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sg1 000 split thir d por t t elecommunications optical node installation and operation manual rf 4 rf 3 7 3 starline ? http://
ca u t io n ca u t io n ca u t io n ca u t io n these servicing inst ruct ions a r e for use by qua l ified personnel only. to reduce t h e risk of elect r ica l shock, do not perform a n y servicin g other tha n tha t c o nt a i ned in t h e i n s t a lla t i on a n d troubles hoot ing i n s t ruc t ions unles s you a r e qua l ified t o do s o . r e fer a ll s e rvic ing t o qua l if ied service person n e l. specia l symbols th a t migh t appea r on th e equ i pmen t specia l symbols th a t migh t appea r on th e equ i pmen t specia l symbols th a t migh t appea r on th e equ i pmen t specia l symbols th a t migh t appea r on th e equ i pmen t invisible laser radiation pe ak po w e r 5 . 0 m w w a v e le n g t h 1 30 0nm c l a ss ii ib l as er pr o d u c t c h a p t e r 1 su bc h a p t e r j th i s p r o d u c t c o m p l i e s w i th 2 1 c f r a v o i d di re ct e x p o s u re t o b e a m da n g e r t h i s i s a c l as s 1 p r o d u c t t h at c o n t ai n s a c l as s iiib l a s e r an d i s i n t e n d e d f o r o p e r at i o n i n a c l o s e d e n v i r o n m e n t wi t h f i b e r attach e d . d o n o t l ook i n to th e opti cal con n e ctor of th e tran sm i tte r w i th pow e r appl i e d . la se r outpu t i s i n vi si b l e , an d e y e d a m a g e can re su l t . d o n o t d e f e at saf e ty f e atu r e s th at pre v e n t l ooki n g in to optical con n e ctor. t h i s p r o d u c t c o n t ai n s a c l as s iiib l a s e r an d i s i n t e n d e d f o r o p e r at i o n i n a c l o s e d e n v i r o n m e n t wi t h f i b e r at t a c h e d . do n o t l ook i n to th e opti cal con n e ctor of th e tran sm i tte r w i th pow e r appl i e d . la se r outpu t i s i n vi si b l e , an d e y e d a m a g e can re su l t . d o n o t d e f e at saf e ty f e atu r e s th at pre v e n t looki n g i n to opti cal con n e ctor. this symbol indica t es t h a t dangerous voltage levels a r e present w i t h in t h e equipment . these volt a g es a r e not i n su l a ted an d m a y be of su f f i ci en t stren g th to cau s e seri ou s bod i l y i n j u ry w h en tou ch e d . th e sym b ol m a y al so appear o n s c h e m a t i c s . t h e e x cl am ati o n poi nt, w i th i n an e q u i l a te ral tri a n g l e , i s i n te n d e d to al e r t th e u s e r to th e pre s e n ce of i m portan t ins t a lla t i on, s e rvic ing, a n d op era t ing ins t ruc t ions in t h e doc u ment s a c c o mp a n ying t h e equip m ent . f o r con t i n u e d prote c ti on ag ai n s t f i re , re pl ace all f u se s on l y w i th f u se s h a vi n g th e sam e e l e c tri c al rati n g s m a rke d at th e l o cati on of th e f u se . this equipment opera t es over t h e ma rked volt a g e a n d frequency range. d i fferent t y pes of line cord set s ma y be used for con n e cti o n s to th e m a i n s su ppl y ci rcu i t and sh ou l d com p l y w i th th e e l e c tri c al cod e re qu i r e m e n ts of th e cou n try of u s e . t h i s equipment requires a g r ounding conduct o r in t h e line cord. the line cord provided w i t h t h e equipment is a ccept a b le for use w i th nema styl e 5- 15r a c recepta cl e s su ppl yi n g n o mi n a l 120 vol t s. ca u t ion : c a uti o n : ca u t ion: caution: to p r ev en t el ect r ica l s h ock , do n o t u s e t h is ( p ola r iz ed) p l u g w i t h a n ex t e n s ion cord, recep t a c l e , or ot h e r ou t l et u n l e ss t h e bl a d es ca n be f u l l y in sert ed t o p r ev en t bl a d e ex p o su re. ca u t ion : c a uti o n : ca u t ion : c a u t i o n : u s e on l y m a in l i n e cord t h a t com p l ies w i t h t h e cou n t ry?s p r odu c t s a f e t y requ irem en t s .
fcc complian fcc co m p lia n fcc co m p lia n fcc co m p lia n c e ce ce ce t h i s e q u i pm e n t h a s b e e n te ste d an d f o u n d to com p l y w i th th e l i m i ts f o r a cl ass a d i g i tal d e vi ce , pu rsu a n t to p a rt 15 of th e f c c r u les. these limit s a r e desig n ed t o provide rea s ona b le prot ect i on a g a i nst ha rmful int e rference w h en t h e equipment is opera t ed in a commercia l environme nt . this equipment g e nera t e s, uses, a n d ca n ra dia t e ra dio frequency energ y a n d, if not inst a lled a n d used in a ccorda n ce w i t h t h e i n st a lla t i on ma nu al , m a y c a u s e h a r m f u l int e rference t o ra dio communica t i ons. o p era t ion of t h is equipment in a resident ia l a r ea is likely t o ca use ha rmful int e rference in w h ic h c a s e t h e user w i ll be required t o correct t h e int e rference a t his/her ow n ex pense. any cha n g e s or modifica t i ons not ex pressly a pproved by mot o rola c o uld v o id t h e us er? s au th ori t y to ope r ate th i s e q u i pm e n t u n d e r th e ru l e s an d re g u l a ti on s of th e f cc. ca n a dia n co m p lia n c e ca n a dia n co m p lia n c e ca n a dia n co m p lia n c e ca n a dia n co m p lia n c e this c l a ss a dig i t a l a ppa ra t u s meet s a ll requirement s of t h e c a na dia n i n t e rference- c a u sing e q uipment r e g u la t i ons. c e t a ppa reil numrique de la cla sse a respect s t o ut es les ex ig ences du r g l ement sur le ma t riel brouilleur du c a na da . de c l ar ati o n o f co n f o r m i ty de c l ar ati o n o f co n f o r m i ty de c l ar ati o n o f co n f o r m i ty de c l ar ati o n o f co n f o r m i ty w e m o t o r o l a , in c . 101 tou rn a men t d ri ve horsham, pa 19044, u. s. a. decla r e un der our sole respon sibility that the star l i ne ? model SG1000 split third port to which this declaration relates is in conformity with one or more of the following standards: emc stan d a r d s emc stan d a r d s emc standard s emc stan d a r d s en55022 en55024 en50083- 2 c i sp r - 22 c i sp r - 24 sa f e ty sta ndards sa f e ty sta n da rds sa f e ty sta n da rds sa f e ty sta n da rds en60065 en60825 en60950 i e c 60950 + a1: 1992 + a2: 1993 + a3: 1995 + a4: 1996 following the provisions of the directive(s) of the council of the european union: emc d i recti v e 89/ 336/ eec l o w vol t a g e d i recti v e 73/ 23/ eec copyrigh t ? 2002 by motorol a , i n c. a l l r i g h t s r e s e r v e d . n o p a r t o f t h i s p u b l i c at i o n m a y b e r e p r o d u c e d i n an y f o r m o r b y an y m e ans o r u s e d t o m a k e an y d e r i v a t i v e w o r k (s u c h as tr an sl ati o n , tran sf orm a ti on or ad aptati on ) w i th ou t w r i tte n pe rm i ssi on f r om motorol a , i n c. motorol a re se rve s th e ri g h t to re vi se th i s pu b l i c ati o n an d to m a ke ch an g e s i n con t e n t f r om ti m e to ti m e w i th ou t ob l i g a ti on on t h e pa rt of motorol a to provide n o tifica tion of such revision or cha n g e . motorola provides this g u ide w i thout w a rra n t y of a n y kin d , either implied or e xpre sse d , i n cl u d i n g , b u t n o t limit e d t o , t h e imp l ied w a rra nt ies of merc ha nt a b ilit y a n d fit n es s for a p a rt ic ula r p u rp os e. m o t o rola ma y ma ke imp r ovement s or c ha ng es in t h e product ( s) d e sc r i b e d i n th i s m a n u al at an y ti m e . ib m i s a r e g i ste r e d tr ad e m ar k o f in te r n ati o n a l b u si n e ss m a c h i n e s co r p o r ati o n . win d ow s is a reg i stered tra d ema r k of microsoft c o rpora t ion . m o to r o l a, th e sty l i z e d m l o g o , an d s t a r l i n e ar e r e g i ste r e d tr ad e m ar k s an d l i f e l i n e i s a tr ad e m ar k o f m o to r o l a, in c . a l l o t h e r p roduct or service ma rks a r e th e property of th ei r respecti ve ow n e rs. ? motorol a , i n c. 2002
SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al contents s ection 1 intr o d u c t io n usin g t h is man u a l .............................................................................................................. .............................................................. 1-3 relat e d do cu m e n t atio n .......................................................................................................... ......................................................... 1-4 do cu m e n t co n ven tio n s ........................................................................................................... ........................................................ 1-4 if yo u need help ............................................................................................................... ................................................................ 1-4 callin g fo r rep a irs ............................................................................................................ ................................................................ 1-5 s ection 2 o vervi ew ho u s in g ........................................................................................................................ ..................................................................... 2-2 ho u s in g l i d .................................................................................................................... .......................................................... 2-2 m ount ing h o les ................................................................................................................. ....................................................... 2-2 po rt l o catio n s ................................................................................................................. ......................................................... 2-2 gaskets ........................................................................................................................ ............................................................. 2-3 po wer su p p ly ................................................................................................................... ................................................................. 2-5 netwo r k mo n i to rin g ............................................................................................................. ............................................................. 2-6 in g r ess co n t ro l ................................................................................................................ ................................................................. 2-6 co n f ig u r atio n .................................................................................................................. .................................................................. 2-6 f o r ward rf path ................................................................................................................ ............................................................... 2-8 l evel co n t ro l .................................................................................................................. ................................................................. 2-10 t ilt selec t io n ................................................................................................................. ......................................................... 2-10 retu rn path .................................................................................................................... ................................................................. 2-11 op tical re tu rn t r an sm itters .................................................................................................... ............................................. 2-11 s ection 3 setu p and op erati o n po werin g th e no d e .............................................................................................................. ............................................................. 3-1 60/90 vac supply ............................................................................................................... ...................................................... 3-1 220 vac supply ................................................................................................................. ....................................................... 3-5 settin g - up th e f o r ward path .................................................................................................... ....................................................... 3-8 selectin g th e gain co n t ro l ..................................................................................................... ................................................. 3-9 f o r ward path pad d in g ........................................................................................................... ................................................ 3-10 selectin g th e wav e len g t h ....................................................................................................... .............................................. 3-11 op tical po wer t est po in t ....................................................................................................... ............................................... 3-12 verifyin g rf ou tp u t l evels ..................................................................................................... .............................................. 3-12 ou tp u t passives ................................................................................................................ ..................................................... 3-12
ii contents SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al co n f ig u r in g th e retu rn -path .................................................................................................... ..................................................... 3-14 inst alling SG1000 opt i cal modules .............................................................................................. ................................................ 3-15 r e moving SG1000 opt i cal modules ................................................................................................ ............................................. 3-16 in g r ess co n t ro l op tio n ......................................................................................................... ......................................................... 3-17 statu s mo n ito r op tio n .......................................................................................................... ......................................................... 3-17 clean in g th e op tical co n n ecto r s ................................................................................................ ................................................. 3-18 s ection 4 ins t a lla t i o n pre-in stall a tio n pro ced u r es .................................................................................................... ........................................................ 4-1 rem o vin g th e l i d ............................................................................................................... ..................................................... 4-1 rem o vin g th e e-p ack ............................................................................................................ .................................................. 4-1 in stallin g th e no d e ............................................................................................................ ............................................................... 4-2 st rand wire m ount ing ........................................................................................................... .................................................. 4-2 in stallin g th e e-p ack .......................................................................................................... ..................................................... 4-3 sp licin g th e service cab l e ..................................................................................................... ................................................ 4-3 in stallin g pin - t y p e co n n ecto r s ................................................................................................. ............................................ 4-4 in stallin g th e co axial cab l es .................................................................................................. ............................................... 4-5 in stallin g th e f i b e r cab l es .................................................................................................... ................................................. 4-5 clo s in g th e ho u s in g ............................................................................................................ ................................................. 4-10 a ppendix a sp eci fi catio n s op tical ........................................................................................................................ ....................................................................... a-1 statio n rf ..................................................................................................................... .................................................................... a-1 gen e ral ........................................................................................................................ ...................................................................... a-1 rf fo r th e sg1-*/* l aser t r an sm it t e rs .......................................................................................... ................................................. a-2 220 vac l in e po wer op tio n ...................................................................................................... ....................................................... a-2 a ppendix b t o r qu e s p eci fi cati o n s a bbr e v i a t i ons a n d a c r ony m s f i gu res figure 1- 1 SG1000 node? c losed ................................................................................................. ................................................. 1-1 figure 1- 2 SG1000 node? open ................................................................................................... .................................................. 1-2 figure 2- 1 SG1000 housing dime n s ions ? f r ont and side view .................................................................... ............................ 2-2 f i g u r e 2-2 po rt lo catio n s ..................................................................................................... ........................................................... 2-3 f i g u r e 2-3 ho u s in g g askets .................................................................................................... ....................................................... 2-4 figure 2- 4 sg1- ps power supply ................................................................................................ .................................................. 2-5
c o n t en ts iii SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al f i g u r e 2-5 co n f ig u r atio n n o t atio n ............................................................................................. ..................................................... 2-7 f i g u r e 2-6 SG1000 ? d u a l-o u t p u t , o p t ical-retu r n b l o ck d i ag ram ................................................................. ............................... 2-9 f i g u r e 2-7 rela tive le vel d b v e rsu s 750 m h z ................................................................................... ........................................... 2-10 f i g u r e 2-8 rela tive le vel d b v e rsu s 870 m h z ................................................................................... ........................................... 2-11 f i g u r e 2-9 SG1000 o p t ical tran sm itter b l o ck d i ag ram ........................................................................... .................................... 2-12 figure 3- 1 SG1000 60/ 90 vac power supply ...................................................................................... ........................................... 3-2 f i g u r e 3-2 f u se co n f ig u r atio n ................................................................................................. ....................................................... 3-3 f i g u r e 3-3 f u se lo catio n s ..................................................................................................... .......................................................... 3-4 f ig u r e 3-4 SG1000 with 2 20 vac p o wer co rd ..................................................................................... ........................................... 3-5 f i g u r e 3-5 SG1000 am p lifier co ver with 220 vac p o w er o p t io n ................................................................... ............................... 3-6 f i g u r e 3-6 sg1-ps/220 in stall e d in th e SG1000 ................................................................................. ........................................... 3-7 f i g u r e 3-7 rf ch assis with co ver .............................................................................................. ..................................................... 3-8 f i g u r e 3-8 rf ch assis with co ver r e m o ved ...................................................................................... ............................................ 3-8 f ig u r e 3-9 gain co n t ro l ju m p er ................................................................................................ ...................................................... 3-9 f i g u r e 3-10 wavelen g t h sele c tio n ju m p er ....................................................................................... ........................................... 3-11 f i g u r e 3-11 mb-sp sp lit ter .................................................................................................... ........................................................ 3-13 figure 3- 12 m b -d c / * direc t ional c oupler ....................................................................................... .............................................. 3-13 f i g u r e 3-13 sg1-df bt o p t ical tran sm itter ...................................................................................... ............................................ 3-14 figure 4- 1 r ear view o f housing, s t rand clamps, and pedes t al mount i ng h o les................................................... ................... 4-2 f i g u r e 4-2 service c a b l e co n n ectio n an d co m p ressio n fittin g ................................................................... ................................ 4-3 figure 4- 3 c e nt er conduct o r lengt h ............................................................................................ .................................................. 4-4 f ig u r e 4-4 f ib e r tray an d carriag e............................................................................................ ...................................................... 4-6 f i g u r e 4-5 cab l e d r essin g with lef t p o r t en try ................................................................................ .............................................. 4-7 f i g u r e 4-6 cab l e d r essin g with rig h t p o r t en try ............................................................................... ............................................ 4-8 f i g u r e 4-7 retra c ted fib e r tray ............................................................................................... ........................................................ 4-9 f i g u r e 4-8 ho u s in g b o lt tig h t en in g seq u e n c e ................................................................................... ......................................... 4-10 ta ble s t a b l e 3-1 a c fu ses ............................................................................................................ .............................................................. 3-3 t a b l e 3-2 sg100 0 p a d ch art, silico n -h yb rid , h i g h - g a in ......................................................................... ..................................... 3-10 t a b l e 3-3 sg1 rec e iver m i n i m u m o u tp u t levels .................................................................................. ........................................ 3-12 t a b l e 3-4 in g r ess swit ch sta t es ............................................................................................... ..................................................... 3-17 t a b l e 3-5 co m m o n p r o b lem s ..................................................................................................... .................................................. 3-18
SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al s ection 1 intro ducti on mo to r o la?s ? sg 100 0 te le c o m m u n i c a tio n s o p tic a l n o d e w i th sp li t th ir d p o r t p e r f o r m s l i g ht wa ve-t o-r f a n d r f -to-l i g ht wa ve s i gna l conversi ons i n a n opti ca l t r a n s m is s i on li nk . t h is product s u pport s a wi de v a ri et y of a d va nced hyb r i d -fi b er/ c oa xi a l net w ork t o po l o gi es . p r oduct enha ncement s i n c l udi n g t h e a c t i vat i on of p o rt 3 as a s p li t , full y di pl exed r f port a r e in clu d e d in th is man u a l . a s b r oa dba n d communi cat i on s y st ems conti nue t o evol ve, t h e dema nd i n crea s es for opt i ca l l i n k s t h a t c a rry t h e si gna l furt h e r i n t o t h e t r a n s p ort s y s t e m . t h es e s y s t em s req u i r e a ddi t i ona l f e atu r e s an d f u n c tio n ali t y su ch a s d i g i t a l co mp re s s i o n an d alte rn at iv e acce ss at sig n if ican t l y l o wer cos t s . f u l l y confi g ured, t h e s g 1 0 0 0 s u pports thes e next -genera t i o n t e l e c o mmuni ca t i on n e tw o r ks. it al so su p p o rts a v a rie t y o f sin g le an d tw o - w a y bro a d ban d n e tw o r k ap p licat io n s su ch a s b r oa dc a s t vi deo, i n t e ract i v e vi deo, t e l e phony, a n d da t a . fig u re 1- 1 il lu s t rate s a c l o s e d sg 10 00 te le co mmu n i catio n s o p t i cal n o d e : f i g u r e 1-1 SG1000 node?closed
1-2 introduction SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al fig u re 1- 2 il lu s t rate s an o p e n sg 1000 te le co mmu n i catio n s o p t i cal n o d e : f i g u r e 1-2 SG1000 node? open push ba s e lid SG1000 optical transmitter re t urn inp u t jx p re t urn inp u t t e st poi n t as sem ble d in me x i co op t i c a l po w er t e st poi n t (1 v / m w ) danger o p t i c a l o u t p u t assem bl e d i n m exi c o sg1- rtn i n p u tp jx p t p 2/ 3 - 2 0d b t p 2/ 3 - 2 0d b jx p 2 / 3 3 h l 2 p o r t 1 p o r t 2 t p 1 - 2 0d b to ta l p o wer l no mi na l -5 d b m v 1 v / m w jx p 1 mo ni to r st a t u s rtn mo n i t o r st a t u s jx p 1 jx p 2 / 3 h l fw d t p 1 - 2 0d b s g 1 0 0 0 o p t i c a l n o d e inp u t jx p ics ics p o r t 3 refer to ma nu al for fuse val ues ca ut i o n: co n t a i ns p a rt s an d as sem bl i es su sc ep t i b l e t o da m a g e b y e l e c tr o s t a ti c di s c ha rg e ( e s d) -20 db 1 v / m w op t i c a l inp u t fuse 3 fu s e 1 fu s e 2 fte c no u ser s er v i c abl e p a rt s in s i de ac t est p o i n t 24v 5v sg1 - ps t est po i n t t est po i n t ca ut io n us e ca uti o n whe n ma k i ng in te rna l a d ju s t me n ts w i t h c o ver r e m o ved v o l t ag es i n ex c e ss o f 3 0 0 vo l t s a r e pr esen t u nd e r co v e r a nd m a y be pr esen t f o r seve r al m i n u t es a f t er po w er is r e m o v e d se e i n st a lla t i o n m an u al fo r s e rv ice lo (60v) hi (90v)
i nt r od uct i on 1- 3 SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al f e a t ures i n cl ude: 750 mhz o r 870 m h z f o rw ard ban d w id th o p tio n bu ilt- i n o p tic a l re ce iv e r o p tio n al o p tic a l r e tu r n tr an sm i tte r o p tio n al li fe li n e ? s t a t us moni t o ri ng o p tio n al in g r e s s sw i t c h in g c a p abil i ty thr o u g h the l i feli n e st atu s m o n i to r one or t w o r f out p ut s wit h opt i ona l t h i r d port a c tiva t i on us i n g m b -sp a n d m b -dc * b u i l t -i n t h erma l compensa t i on 1 5 a m p power pa ss i n g m o dul a r pl ug-i n di pl ex fi l t ers a n d eq ua l i zers s u pport for l o w, s t a n da rd, a n d hi gh s l ope opt i ons 60/9 0 v o lt p o w e rin g us ing t h is ma nua l th e f o llo w in g se ctio n s p r o v id e in f o rmatio n an d in s t r u ctio n s to in st all, co n f ig u r e , an d o p e r ate th e sg 100 0: section 1 introductio n prov id es a pro du c t de scr ipt i on, r ela ted doc ume ntati on, t he te ch nic al h elp lin e, and re pair/r e turn inf o rm atio n. section 2 o v er v i ew de scr ibe s the fun c ti ons of th e sg 1000 an d in clu d es d etai l s r egard ing y our op tio ns and th eir f unctio n s. section 3 setup and o per ation prov id e s ful l c o nf igura t ion , s e tup of o p t ion s , an d be nc h te stin g proce dures th at ar e re comm e n ded prior to i n st all a tio n . it al s o prov ide s i n for m ati o n gov erni ng the ap pli c at ion s re quire d by y o ur sy ste m . section 4 install a tion p r o v i d es in s t r u c t ion s on h o w t o i n s t al l th e s g 1 000 . a ppendix a specific a tions prov id es t he t e chni ca l sp ec ifi c ati ons for t he s g 1000. a ppendix b torque spe c ific ations prov id es th e ap propr i ate torq ue spe c ific ations for th e s c rew s , cla m ps , c onne ctor s, a nd b olt s used in t he sg 10 00. a bbrev iations and a c ron y ms t he a bbre v iations an d a c ron y ms list co nta i ns the ful l sp el ling of th e s h ort f o rm s u s ed in this ma nual .
1-4 introduction SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al related do c u men t ation a l t h ough t h es e document s provi d e i n forma t i o n th a t ma y b e of i n t e res t t o you, t h ey a r e not req u i r ed t o i n s t a l l or opera t e t h e s g 10 0 0 : l l -cu l i f e l i ne cont ro l unit inst allat i on and op erat i on m a nual li fe li n e f o r w i n d o w s ? s i t e p reparat ion guide l i f e l i ne for windows s o ftware operations m a nu al return p a th l e vel s e lectio n, s e tup, and a lignment p r ocedure reference guide do cu men t con ven tio n s before yo u b e gi n us i n g th e sg 1 0 0 0 , fa mi l i a ri ze you r s e l f wi t h t h e s t yl i s ti c convent i ons us ed i n th is m a n u a l: bold t y pe indi cate s tex t that y ou mu st ty pe ex actly as it a ppea r s or in di cate s a defa ult v al ue sm a l l c a ps d enote s s ilk s c reen ing on t he equip m e n t, ty pi cal l y repre s en ti ng fron t- an d rear- p an el contr o ls a n d input /out put (i/o ) con nectio n s, and led s * (aster isk) indi cate s th at sev eral v er s io ns of the sa me mod el num ber ex ist a nd t he i nfor m ati on a ppl ies to al l mode ls; w hen the infor m at ion appl ies to a sp eci f ic mo del, th e co mpl e te mod e l n u m b er i s g i v e n italic t y pe d enote s a dis p lay ed v a r i ab le, a v a riabl e that y o u mu st ty pe, or is us ed for em pha s i s if y o u nee d hel p i f y o u n e ed assi st an c e w h ile w o r k in g w i th th e sg 10 00, c o n t ac t th e mo to r o la t e c h n i c a l re sp o n se ce nte r (t rc): ins i de t h e u. s . a . : 1-888-944-h elp ( 1-888-944- 435 7 ) o u tsid e th e u . s . a.: 1-215-323-0044 onl i ne: ht t p : / / www. mot o r o l a . c om/ b roa d b a n d , c lick h t ml/ m od em version , click c u s to m e r su ppo r t , the n click we b su p p o r t . the trc is o p e n f r o m 8 a m to 7 p m e a s t e r n time , mo nd ay thro ug h frid ay a n d 10 a m to 6 p m e a st ern t i me, s a t u rd a y . w h en t h e t r c is cl os ed, e m ergency s e rvi c e on ly is a v ailab le o n a call-bac k b a s i s . w e b s u pport offers a s e archa b le s o l u t i ons da t a b a s e , t e chnical document at ion, a n d l o w pri o ri t y i s s u e crea t i o n/ t r a c k i ng 2 4 hours per da y, 7 da ys per week .
i nt r od uct i on 1- 5 SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al ca llin g for re pa ir s if re p a ir is n e ce s s ary , ca ll th e mo to ro la re p a ir fac ili ty at 1-800-642-0442 f o r a ret u rn for s e rvi c e aut hori z a t i o n (r s a ) numb e r b e fore s e ndi ng t he uni t . t he rs a num b e r mus t b e promi n ent l y di s p l a yed on a l l eq ui pment c a rt ons . t h e r e pa i r f a cil i t y i s open from 7 : 0 0 a m t o 4:00 p m p a cif i c time , mo n d ay th ro u g h friday . w h en ca l l i n g from out s i d e t h e uni t ed s t a t es, us e t h e a ppropri a t e i n t e rna t i o nal a ccess code a n d th e n call 52-631-311-110 0 , to co n t act th e re p a ir fac ility . w h en s h i ppi ng eq ui pment for repa i r , fol l o w t h es e s t eps : 1 p a ck t h e unit s e curely. 2 e n cl os e a not e des cri bi ng t h e exa c t prob l e m. 3 e n cl os e a copy of t h e i n voi c e t h a t veri fi es t h e wa rrant y s t a t u s . 4 sh ip the u n i t prepai d t o th e f o llo w i n g ad d r e ss: mo to r o la bc s c/ o e x el a t t n : r s a # ______ ___ __ 6908 ea st ce n t u r y par k d r . tu cso n , az 857 06
SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al s ection 2 overview m o to ro la?s s t arl ine ? s g 1000 w i th sp lit th ird p o r t is th e n e w e st ad d i tio n to th e n e x t genera t i on of t e l e commun i ca t i ons opt i ca l nodes . it p r ovi d es a l o w cos t s o l u t i on t o s u pport evol vi ng fi b e r-d eep net w or k s . i t meet s t h e l a t e s t de ma nds of a s i ngl e a n d t w o - wa y b r oa db a n d n e tw o r k ap p licat io n in clu d in g bro ad c ast v id e o , te le p h o n y an d d ata. confi g ured wi t h one opt i c a l recei v er, t w o hi gh-l evel r f out p uts , a n d a n opt i ona l ret u rn-pa t h mo d u le , th e n o d e o f f e rs lo w - co st f le x ibili ty . in g r e ss sw itch in g th ro u g h life li n e e n able s y o u to i d ent i fy a n d i s ol at e i n gress prob l e ms a n d mi ti ga t e the effect s . m o dul a r des i gn ena b l es s y s t em upgra d es a n d component repl a c ement wi t h mi ni m a l s y st em i n t e rrupt i o n. a ddi t i ona l fea t ures i n cl ud e: sc/a pc o r f c /ap c co nne cto r s p e des t a l or st r a nd mount hous i ng ga s t u b e or f a s t t r i gger e l ect r oni c cr owb a r (ft e c ) s u rge prot ect i on o p tio n al si lico n o r g a lliu m arse n i d e ( g aas) o u tp u t h y brid o p tio n al i s o l ate d d i stri bu t e d f e e d back ( d fbt/* an d d f bt 3/* ) , iso l ate d f abry - pe ro t (if p t / * ), enha nced i s ol a t e d f a b r y-p e rot (e i f pt / * ), or non-i s ol a t ed (f pt / * ) opt i ca l - ret u rn tr an sm itte r s us er-fri e ndl y fi b e r ma na gement s t a nda r d gai n model s
2-2 overview SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al h ous i ng t h e s g 1 0 0 0 opt i c a l node is furni s hed i n a n a l umi n u m hous i n g t h at prot ect s the el ect r oni c s from w e ath e r and d i s s ip ate s in t e rn ally g e n e rate d h e at. fig u re 2- 1 il lu s t rate s th e sg 100 0 h o u s in g : f i g u r e 2-1 SG1000 housing di mensions ? f r ont and side view 9. 80 16. 13 re l e a s e ta b 5. 68 62 4 8 7 5 1 3 rf 1 rf 4 rf 2 rf 3 co ax ial ca ble co n n e ctio n s to th e h o u s in g are mad e w i th co n v e n tio n al 5/ 8 in ch - 24- th re ad , s t inger-t y pe connect ors . f o r s t rand mount ing, t w o cl amps are loca t e d at t h e t o p of t h e hous ing an d are se cu re d w i th 5/ 16 in ch ? 18- th re ad s t ain l e ss ste e l bo lt s. housing lid a s p ri ng-rel ea s e ta b is l o c a t e d on t h e hi nge s i de of the l o wer hous i n g ha l f a s ill ust r a t ed i n f i gure 2 - 1 . it prevent s s i d e wa ys mot i on of t h e l i d on t h e hi nge pi n when t h e node i s open. y o u c a n r e m o v e th e lid w i th o u t to o l s by p r e s s i n g d o w n on th e r e le ase ta b an d slid i n g th e lid to th e le f t . mounting holes t w o t h rea d ed hol e s , s e pa r a t e d b y 9 . 9 6 i n ches cent er-t o-cent er, a r e l o ca t e d i n the b a c k of t h e hous i n g on t h e hori zont a l cent er-l i n e a s i l l u s t r a t e d i n f i gure 4 - 1 . y o u ca n u s e t h es e hol e s a n d t h e b o l t s from t h e s t r a nd c l a m ps for pedes t a l mount ing. t h es e hol e s a r e t h rea d ed t o a dept h of 0.55 in ch e s . port locations t h e hous i n g provi d es fi ve ca b l e connect i o ns (three r f port s a n d tw o opt i cal - fi ber port s ) . al l port s a r e prot ect e d b y fa ctory-i n s e rt ed t h rea ded pl ugs or pl a s t i c c a p pl ugs . di s c a r d t h e s e pl ugs when you i n s t a l l t h e ca b l e connect ors .
ov er vi e w 2- 3 SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al f i gure 2 - 2 i l l u st ra t e s a fro n t a n d end vi ew of t h e cl os ed hous i n g a n d t h e port l o ca t i ons : f i g u r e 2-2 po rt lo catio n s fiber input fiber input rf3 ba s e ba s e lid rf 2 rf 1 62 4 8 7 5 1 3 rf 1 rf 4 rf 2 rf 3 gask et s each h o u s in g i s e q u i p p e d w i th a w o v e n - w i re rf g a s k e t an d a si lico n e - ru bbe r w e ath e r g a ske t to provi d e a s e a l b e t w een t h e hous i n g b a s e a n d l i d . t h e s e ga sk et s provi d e effi ci ent ground cont i nui t y , r f s h i e l d i n g, a n d wea t her prot ect i on. b o t h ga s k ets mu s t b e i n pl ace a n d i n good condi t i o n t o ens u re proper opera t i o n a n d prot ect i on of t h e s t at i o n. t h e wea t he r ga s k et s h oul d b e l i g ht l y coa t ed wi t h s i l i c one grea s e ea ch t i me t h e node i s opened. r e pl a c e t h i s g a s k et i f i t b e comes da ma ged or defor m ed.
2-4 overview SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al fig u re 2- 3 il lu s t rate s th e h o u s in g g a ske t s: f i g u r e 2-3 ho u s in g g askets push SG1000 optical transmitter re t urn inp u t jx p re t urn inp u t t e st po i n t as sem ble d in me x i co op t i c a l po w er t e st po i n t (1 v / m w ) danger o p t i c a l o u t p u t assem bl e d i n m exi c o sg1- rtn i n p u tp jx p t p 2/ 3 - 2 0d b t p 2/ 3 - 2 0d b jx p 2 / 3 3 h l 2 p o r t 1 p o r t 2 t p 1 - 2 0d b to ta l p o we r l no mi na l -5 d b m v 1 v / m w jx p 1 mo ni to r st a t u s rtn mo n i t o r st a t u s jx p 1 jx p 2 / 3 h l fw d t p 1 - 2 0d b s g 1 0 0 0 o p t i c a l n o d e inp u t jx p ics ics p o r t 3 refer to ma nu al for fuse val ues ca ut i o n : c o n t ai n s par t s an d as sem bl i es su sc ep t i b l e t o da m a g e b y el ec t r o st at i c di s c ha rg e ( e s d) -20 db 1 v / m w op t i c a l inp u t fuse 3 fus e 1 fu s e 2 fte c no user s er v i c abl e p ar t s i n si d e ac t est po i n t 24v 5v sg1 - ps t est po i n t t est po i n t ca ut io n us e ca uti o n whe n ma k i ng in te rna l a d ju s t me n ts w i t h c o ver r e m oved v o l t ag es i n ex c e ss o f 3 0 0 vo l t s a r e pr esen t u nd e r co v e r a nd m a y be pr esen t f o r sev er al m i n u t es a f t er po w er is r e m o v e d se e i n st a lla t i o n m an u al fo r s e rv ice lo (60v) h i (90v) r f gasket (w o v e n wi re ) we at h e r ga s k e t ( s i licone r u bber )
ov er vi e w 2- 5 SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al powe r s u pply th e sg 10 00 p o w e r sup p ly ( s g 1 - p s) is lo c a te d in the h o u s in g lid to o p tim i ze h e at tr an sf e r and to balan ce th e th e r mal lo ad be tw e e n th e base an d th e lid . an u m b ilica l co rd co n n e cts th e sg 1- ps to the h o u s in g ba se . a fl exi b l e power-di s t ri b u t i on des i gn ena b l es you t o power t h e node fr om a n y of t h e t h ree r f port s . usi n g fus e s a n d s h unt s , you ca n confi g ure t h e node t o di s t ri b u t e power t o t h e rema i n i n g activ e p o rts. t h e power s u ppl y i n cl udes a hea v y-dut y , ga s di s c harge t u b e s u rge prot ect o r l o ca t e d on t h e a m pl i f i e r modul e . y o u ca n repl a c e t h i s s u rge prot ector wi t h t h e opt i ona l f t e c s u rge prot ect o r. t h e ft e c t r i ggers a t a p p r oxi m a t el y 2 3 0 va c a n d pres ent s a s h ort c i rcui t t o t h e l i n e duri ng peri ods of over vol t a g e. af t e r t h e a c i n put vol t a g e returns t o norma l , t h e ft e c ret u rns t o it s open ci rcui t s t a t e. t h i s provi d es t h e node wi t h a l e vel of prot ect i on a g a i ns t s u rge current s on t h e ac lin e . fig u r e 2- 4 il lu s t r a te s th e sg 1- p s p o w e r su p p l y : f i g u r e 2-4 s g 1 - p s powe r s uppl y n o u ser s e r v i c abl e p ar t s i n si d e ac t est po i n t 24v 5v sg1 - ps t est po i n t t est po i n t ca ut io n us e ca uti o n whe n ma k i ng in te rna l a d ju s t me n ts w i t h c o ver r e m oved v o l t ag es i n ex c e ss o f 3 0 0 vo l t s a r e pr esen t un de r c o v e r a n d m a y be pr esen t f o r sev er al m i n u t es a f t er po w er is r e m o v e d se e i n st a lla t i o n m an u al fo r s e rv ice lo (60v) h i (90v) sg 1 - ps pow er s upply t r ansp onder 60/ 90 v sel e c t or
2-6 overview SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al network m o n i tor i n g t h e opt i ona l l i f e l i ne sta t u s moni t o ri ng s y s t em ( l l - s g 1 ) ena b l es you t o m o ni t o r th e sg 1 0 0 0 f r o m a h e ad e n d o r re mo te lo catio n . th e ll- s g 1 tr an sp o n d e r is lo cate d in th e li d , as illu stra te d in fig u re 2- 4, an d i s co n n e cte d to th e e l e c tro n ics p a ckag e ( e - p ack) w i th an u m bilic al co rd . t h e l i fel i ne net w ork moni t o ri ng s y s t em i n cl udes : ll-cu control u n its t hese un its are con nect ed t o t he sy st em at th e he ade n d a n d interr ogat e ea ch sg 1000 fi eld tran spo nder w i th fm outbound and inb o und tra n sm is sio n s. y ou can sele ct a v ariety of out boun d an d inb o und freq uen c ie s d e pen d i ng o n th e sy st em conf igura t io n. t he c ontro l un it report s th is i n for m at ion t o th e statu s -m onit or com puter . status-mon itor computer and soft w a r e incl ude s an ibm ? -compat ibl e com p uter that is co nne cted to the c o ntro l un it l l-c u throug h an rs -232 lin k. li fel i n e softw are en abl e s y o u to v i ew measure m e n ts take n by the tran spo nder s. ll-sg 1-* field transpond ers insta lle d in ind i v i du al sg 100 0 node s, th is unit int e rfa c es w i th the l l -c u at th e heade nd. i t rep o rts su ch para meter s a s : fo rw ard amp lifi e r d c curr ent draw and g a in contr o l v o lt age, ac su pply v o lt age, o p ti cal pow e r at re ceiv er i nput a nd tr ans m it ter output , +2 4 v s upp ly v o ltage a n d c u rrent, forw ard-pat h rf o u tput lev e l, and mana gem ent and con t rol of r f ingr es s sw itch ing and tam p e r stat us. i n g r ess c o n t r o l t wo i n gres s cont rol s wi t c h es (ic s ) provi d e ret u rn-p a t h si gna l at t e nuat i on i n the s g1 0 0 0. atten u a t i o n is accomp lish e d u s in g th e li felin e st atu s - m o n ito r in g tran sp o n d e r ( l l- sg 1) lo c a te d in th e lid n e x t to t h e p o w e r su p p l y . th e sta t u s m o n i to r tr an sp o n d e r c o n t r o ls th e i c s t h rough di gi t a l cont rol l i n e s . us i n g a downs t rea m c o mma nd t h rough t h e l i fel i ne sta t u s - m o n ito r in g sy ste m , th e re tu rn p a th s can be a tte n u a te d th ro u g h th e sg 1000 by 6 d b o r b y 4 0 db . b y a d jus t i n g th e i n gres s s w i t ch from t h e h e a d end, you ca n i s ol a t e th e i n gres s s o urce. aft e r you i s ol a t e a n i n gress s o urce t o t h e l a st poss i b l e node, you ca n s hut t h e ret u rn pa t h off a t t h a t l o ca t i on t o li mi t t h e impa ct of t h e i n gres s on t h e rema i n der of t h e net w or k . c onf ig ur a t io n to acco mmo d a te u n i qu e s y ste m crite ri a, th e sg 100 0 is sh ip p e d a s a co n f ig u r e d p r o d u c t. h undreds of va ri a t i o ns a r e a v a i l a bl e wi t h confi g urat i o ns des i gned t o a ddress va ri ed s y s t em re qu ire m e n ts in clu d in g : opt i ona l fea t ures i n c l ude: f i ber opt i c s e rvice cable s u rge prot ect i on chroma t e or epoxy hous i n g fi ni s h sc/a pc o r f c /ap c o p tica l co nne cto r s o p tic a l r e tu r n tr an s m it te r ingres s s w i t chi n g n e tw o r k m o n i to r i n g
ov er vi e w 2- 7 SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al th e sh ip p e d co n f ig u r atio n is n o te d in a la be l o n th e rf ch a s s is co v e r illu str ate d in fig u re 3- 4. fig u re 2- 5 il lu s t rate s th e co n f ig u r atio n n o tatio n : f i g u r e 2-5 c onf i gura t i on n o t a t i on ke y 75 87 ba n dpa s s 75 0 m h z 87 0 m h z ke y t th ird port third port available key n* re s e rv ed r e s e r v e d fo r f u t u r e u s e ke y a b l s h tilt 6 d b 8 d b 10 db 12 . 5 db 14 db key n b d h i j r e tu r n path c o n f i g u r a t i o n n o t r a n s m i t te r sg1- f p t / * ( 0 . 4 mw ) sg1- d f bt / * ( 1 . 0 m w ) sg1- d f bt 3/ * ( 2 . 0 mw ) sg1- d f bt / * w / 0 d b pa d sg1- eif p t / * ( 1 .0 m w ) k sg1-dfbt3/* w/0db pad ke y s j a k e m b a n dpa s s s p l i t 5- 40 m h z / 52- 87 0 m h z 5- 55 m h z / 70- 87 0 m h z 5- 65 m h z / 85- 87 0 m h z 5- 42 m h z / 54- 87 0 m h z 5- 30 m h z / 47- 87 0 m h z 5- 80 m h z / 108 -8 70 m h z ke y a b rf o u t p ut c o n f ig 1 o ut p u t 2 o ut p u t c d 1 o u tp ut high gain 2 output high gain key e n e r g ono m i c s erg ono m i c un i t no n- er g o n o m i c key n c se rv i c e c abl e no ne 4 f i ber s er v i c e c ab l e ke y s g tec h nol ogy si l i c o n ga as ke y n f surg e pr o t e c ti on su rg e p r o t ec tor f t e c-bt a c r ow ba r key s f conne c t or i z at i on sc / apc f c /apc key status m o n i to r n no status monitor hl l - a m-hms a b c d ll - s g 1 /52 - 5. 5 l l -s g 1 / * 75 -5 . 5 l l -s g 1 / * 52 -6 . 5 ll - s g 1 /* 8 9 - 14.5 ke y n c ho us i n g f i ni s h no ne ch ro m a t e ee - p a ck only ke y n s a i n g r ess sw i t ch no i n g r es s s w i t c hes i n g r e ss sw i t ch e s 0 db p a d key n a b po w e r su p p l y s t and ar d 90 v ol t j um per s el e c t e d 220 v o l t po we r s u p p l y ke y a n sp e c i a l 25 am p f u s e s standard sg1 75ss bs f sbn n n n n n t n * n* n* e * re s e rved for fut u re u s e t he current ca t a l o g ma y c o nt a i n i nforma t i o n not pr es ent e d i n t hi s confi g ura t i o n di a g ra m.
2-8 overview SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al for wa r d r f pa t h th e re ce iv e r mo d u le is in t e g r ate d w i th in th e e- p a ck . th e re ce iv e r ? s in te g r ate d o p tical h y brid p h o t o - d e te cto r imp r o v e s rf p e rf o r man c e o v e r th e e n tire 47 th ro u g h 870 mhz p a ss ban d . an opt i cal-power monit o r circuit provides as s e s s ment of t h e fiber link s t at u s . t h e receiver module is f u lly co mp at ible w i th th e sta t u s - m o n ito r tr an sp o n d e r e n ablin g re mo te mo n i to rin g o f ke y modul e a n d l i n k performa nce pa ra met e rs . a p o sitiv e in tr in s i c - n e g a ti v e ( p i n ) atte n u a to r , d r iv e n by an in te g r a t e d th e r m a l c o n t r o l c i r c u it , provi d es t e mpera t ure compens a t i on for t h e forwa r d r f pat h . an sg 10 00 d i stri bu tio n re sp o n se co rre ctio n ( 1 d r ) p l u g - i n bo ard f o llo w s th e pi n atte n u a to r an d is se le cte d d u rin g co n f ig u r atio n acco rd in g to th e 7 50 o r 870 mhz re qu ire m e n ts. it p r o v id e s a port i o n of t h e req u i r ed s l ope cha r a c t e ri st i c . p l ug-i n f o rwa r d eq ua l i z ers l o cat e d b e fore ea ch out p ut hyb r i d provi d e t h e rema i n der of t h e s l ope cha r a c t e ri st i c . each o u tp u t stage u s e s a silico n o r g a a s p o w e r- d o u b le d o u tp u t h y brid . th e d ip le x f ilte r s are s e l e cted duri ng confi g ura t i o n a ccordi n g t o t h e prefer red freq uency s p l i t . y o u c a n cha n ge t h e f ilte r s to acco mmo d ate d if f e re n t sp lit s. yo u w ill also n e e d to ch an g e th e rplp f in th e re tu rn tr an sm itte r . t h e sg 1 0 0 0 c a n b e fa ct or y confi g ured f o r one or t w o out p ut s . if you req u i r e onl y one out p ut , t h e s e cond rf out put i s not p o pul a t e d on t h e e-pa ck . to fi el d upgra de a s i ngl e -out put node t o a dua l - out p ut node, cont a c t your m o t o rol a s a l e s repres ent a ti ve for t h e a ppropri a t e k i t . p o rt 1 i s a dedi ca t e d node out p ut i n t h e sg 1 0 0 0 . w h ere you i n s t a l l t h e furni s h e d m b -j mp jumper det e rmi n es whet h e r t h e ot her pa t h feeds p o rt 2 or p o rt 3 . t h e model m b -sp s p l i t t e r a n d mo d e l mb- d c/* d i re ctio n a l co u p le r are av aila ble se p a rate ly an d p r o v id e an o u t p u t at po rt 2 an d p o rt 3 . t h e m b -sp provi d es eq ua l out p ut l e vel s , wh i l e t h e m b -dc / * provi d es one hi gh-l ev el port a n d one l o w-l e vel p o rt . t h e hi gh-l evel s i gna l i s rout e d t o p o rt 2 or p o rt 3 a n d is b a s ed on t h e mb- d c/* s o r ie n t a t io n d u r i n g in st alla tio n . fig u re 2- 1 illu str a te s th e p o rt n u m be rs id e n tif i e d o n t h e amplifier cover. f o r ea ch port , t h e s t at us moni t o r t r a n s ponder i n put i s t a k e n from t h e port one, forwa r d r f out p ut , t e st poi n t . a di recti o na l coupl e r i s u s ed t o ens u re t h a t t h e opera t i o n of t h e r f out p ut t e s t poi n t i s una ffect e d b y t h e pres ence or a b s ence of t h e s t a t u s moni t o r. a ne w m c x connect or h a s be e n ad d e d be f o r e th e r e tu r n - p a th tr an sm i tte r t h at e n able s th e sta t u s m o n i to r to in j e c t it s o u tp ut sig n al .
ov er vi e w 2- 9 SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al fig u re 2- 6 il lu s t rate s a d u al- o u tp u t , o p tica l- re tu rn co n f ig u r atio n u s in g th e sg 1- d f bt/* , d f bt 3/* , i f pt /* , ei f p t / * , o r fp t/* r e tu r n - p a th tr an sm i tte r : f i g u r e 2-6 SG1000 ? d u a l-o u t p u t , o p t ical-re t u r n b l o ck d i ag ram 25 db mv @ 0.0 d b m inpu t, 79 c h annel s , n t s c , a lm- 9 19 db mv @ - 3 .0 db m input, 79 c hanne l s , n t s c , a l m- 9 t e s t poi nt ( - 20 db ) o p ti c a l pow er tes t poi nt ( 1 .0 v / m w ) - 2 .0 db 0.0 db - 1 .0 db - 4 .5 db - 1 .2 db 27 db hi gh 19 db s t d. fi x e d pa d 1 d r jx p op t i ca l pow er moni tor rx o p s s - 1 .5 db pin atten tc curve generator temp sensor dr i v e r po r t 3 po r t 3 pow er 0.0 db 0.0 db - 3 .75 db - 1 .0 db - 1 .0 db si li c o n si li c o n 20.5 db 20.5 db jx p f e q jxp feq -1.5 db - 1 .5 db rx o p s s t x o pss t e s t poi nt ( - 20 db ) j u mper or pl ug- i n d c t e s t poi nt ( - 20 db ) - 1 .0 db - 0 .3 db - 16 db - 1 .0 db - 16.0 db - 0 .5 db - 1 .0 db - 0 .5 db - 1 .0 db port 2 power po r t 1 pow er po r t 2 po r t 1 h l l s t atus moni t o r i n gr es s c ontr o l -3.75 db 0.0 db 0.0 db jx p jx p - 2 .0 db - 2 .0 db ingr es s sw i t ch ingr es s sw i t ch test point (-20 db) t e s t poi nt ( - 20 db ) - 0 .3 db - 0 .3 db h s g 1000 r e tur n p a th t r ans m i tter o p ti ons s g 1- d f b t : 1 m w i s ol ated di s t r i buted feedbac k s g 1- d f b t 3: 2 mw i s ol ated di s t r i but ed feedbac k s g 1- e i f p t : 1 mw e nhanc e d , i s ol ated f abr y - p e r o t s g 1- f p t : 0.4 mw n o n - i s ol ated f abr y - p e r o t sg1-ifpt: 0.4 mw isolated fabry-perot
2-10 overview SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al l evel con t rol th e g a in o f h y brid ic amp lif ie rs v a rie s w i th te mp e r atu r e . th e in te g r ate d th e r mal co n t ro l circu i t s e ns es t e mpera t ure a n d work s t o offs et t h e ga i n va ria t i o n i n t h e hyb r i d ic a m pl i fi e r b y s i gna l i n g needed cha n ges t o t h e r f p i n at t e nua t or. in ad d i tio n , ch an g e s in sy ste m ch an n e l lo ad in g an d / o r sp lice s in th e f i be r lin k can ch an g e th e le v e l o f th e re ce iv ed sig n al . tilt sele ction t o us e t h e ti l t s e l e ct i o n ch a r t s , fi rst det e rmi n e t h e sys t em opera t i n g b a n dwi d th, ei t h er 7 5 0 mh z o r 870 mhz. n e x t , d e te rmin e th e p r e f e rre d sy ste m ch an n e l lo ad . u s e th e co rre sp o n d i n g ban d w id th an d ch an n e l lo ad in g ch art ( f ig u r e 2- 7 o r 2- 8) to d e te rmin e th e p r e f e rre d tilt. fig u re 2- 7 il lu s t rate s th e re lativ e le v e l d b ch art f o r 750 mhz ban d w id th : f i g u r e 2-7 relati ve le vel d b ver su s 750 m h z -3 50 150 250 350 450 550 650 750 -1 -2 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 fr equency , m h z d i gi t a l loading is 6 db be l o w analog l e vels r elative level, db sg 1000 750 m h z sl ope c h ar t 14 db 12. 5 db 10 db 8 db 6 db
ov er vi e w 2- 1 1 SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al fig u re 2- 8 il lu s t rate s th e re lativ e le v e l d b ch art f o r 870 mhz ban d w id th : f i g u r e 2-8 relati ve le vel d b ver su s 870 m h z -3 50 15 0 25 0 35 0 45 0 55 0 75 0 65 0 870 -1 -2 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 fr equency , m h z d i gi t a l loading is 6 db be l o w analog l e vels r elat ive level, db sg 1000 870 m h z sl ope c h ar t 14 db 12. 5 db 10 db 8 db 6 db return pat h to me e t p r e s e n t an d f u tu r e re tu rn - p a th re qu ire m e n ts, yo u can co n f ig u r e th e s g 1000 w i th o n e o f f i v e o p tic a l tr an sm i tte r s t o ac c o m m o d a te d a ta an d v i d e o sig n al tr an sm i s sio n . optic a l re turn tr a n s m itters t h e five opt i cal ret u rn t r a n s m it t e rs and t h eir feat ur es include: sg1-ifpt/* u s es an u n co ole d , fa bry - perot las e r op erat ing at 40 0 w . c a rries a f u ll 35 m h z of digita l data or up to tw o v i deo cha n n e ls. sg1-eifpt/* u s es an u n co ole d , fa bry- pero t las e r op erat ing at 1 m w . c a r r ies a fu ll 3 5 m h z of digital dat a or up t o tw o v i deo chan nel s. sg1 - dfbt/* u s es an u n co ole d , i s ol ated df b las e r op erati n g a t 1 m w fo r i m prov ed lin k p e rfor man c e. c a rries a fu ll 3 5 m h z of digita l data or up to tw o v i deo cha n n e ls. sg1 - dfbt3 / * u s es an u n co ole d , i s ol ated df b las e r op erati n g a t 2 m w fo r i m prov ed lin k p e rfor man c e. c a rries a fu ll 3 5 m h z of digita l data or up to tw o v i deo cha n n e ls. sg 1-fpt/* u s es a no n-is olat ed f abry - per o t la ser a n d is inte nded for d a t a tran sm is sion on ly . a l l t r a n s m it t e r s i n cl ude therma l compens a t i on t o m i ni mi z e t h e cha n ge i n recei v ed opt i ca l a n d r f s i gna l l e vel at t h e headend a s t h e node t e mpera t ure va ri es . t o ena b l e rem o t e moni t o ri ng of k e y performa nce pa ra met e rs , a l l t r a n s m it t e rs a r e ful l y compa t i b l e wi t h t h e s t a t us -moni t or tr ansp o n d e r .
2-12 overview SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al fig u re 2- 9 il lu s t rate s a f u n c tio n al b l o c k d i ag ram o f th e sg 10 00 o p tic a l tr an s m itte r: f i g u r e 2-9 SG1000 o p t ical tran sm itter b l o ck d i ag ram rf i n put optical output o p t i c a l powe r s ens e s i gna l ( 1 .0 v /m w ) o p t i c a l powe r te s t p o i n t ( 1 .0 v /m w ) lp f j x p jxp laser pin driver 13. 4 db m v nom i na l tc c u r v e gen er at or temperature sensor fi x e d pad pi n at t e nuat o r p r ea m p hy bri d re tu r n l e v e l s et - up pad o m i al i g nm en t pad (f a c t o ry -se t ) las er matching apc ci rc u i t re turn level monitor test point (-5 dbmv nominal)
SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al s ection 3 setup and o p eration th is se ctio n p r o v id e s in f o r m atio n g o v e rn in g th e u s e o f v ario u s o p tio n s an d ap p licat io n s re qu ire d by y o u r sy ste m . be f o re y o u in stal l th e sg 1 000, it mu st be se tu p to me e t th e p o w e r an d co n f ig u r atio n req u i r ement s for t h e node l o ca t i on. b e nch s e t u p i s r e commende d t o ens u re proper funct i oni n g of all co mp o n e n ts an d to sim p lif y f ie ld in sta lla tio n . powe r i ng the n o de y o u ca n conveni e nt l y power t h e node b y a ppl yi ng 6 0 va c or 9 0 va c t o a n y of t h e t h ree r f port s . y o u ca n confi g ure t h e node t o di s t rib u t e power from a n y port t o ei t h er or b o t h of t h e rema i n i n g p o rts. yo u can al so se le ct th e 220 vac p o w e rin g o p tio n . 60/9 0 v a c supply f o r opt i ma l opera t i o n, t h e a c i n put from t h e feederl i n e to t h e power s u ppl y mus t b e b e t w een 44 v an d 90 v ro o t me an s q u a re ( r ms) w i th a lin e f r e q u e n c y o f 50 hz o r 60 hz. th e w a v e sh ap e of t h e i n put vol t a g e mus t b e q u a s i - s q u a rewa ve. a preci s i o n out p ut regul a t o r p r ot ect s a g ai nst overcurrent a n d s h ort ci rcui t s t hus provi di n g a precis e out put vol t a g e. y o u ca n power t h e s g 1 000 from 6 0 v a c or 9 0 v a c s y s t em s u ppl i e s . t h e uni t is s h i pped from t h e fact ory s e t for 60 vac ( lo ). t o change t h e power-s u pply s e t t i ng, u s e a p h ill ips head s crewdriver or one-quart e r inch nut driver t o remove t h e t e n s crews t h at s e cure t h e cover. remove t h e cov e r. if your s y s t em us es 9 0 v a c poweri ng, repos i t i on t h e s u i t c a s e jumper on t h e dc power s u ppl y t o th e 90 v ( hi ) pos i ti on t o opt i mi z e t h e s u ppl y t u rn-on vol t a g e for t h e hi gher i n put ra nge. no da ma ge res u l t s i f you do not cha n ge t h e jumper. in a 9 0 v s y s t em, ch a n gi ng t h e jumper ens u res t h at t h e dc s u ppl y does not t u rn on unt i l t h e proper i n put vol t a g e l e vel i s rea c hed. t h i s prevent s exces s i ve l o a di n g of t h e s y s t em power s u pp l y duri ng t u rn on a f t e r a p o wer-o f f situ atio n . t e s t poi n t s a r e provi d ed f o r t h e a c , 2 4 vdc, a n d 5 v d c s u ppl i e s . a green l e d i n di ca t e s poweri ng of t h e dc circuit s .
3-2 setup and operation SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al fig u re 3- 1 il lu s t rate s th e sg 100 0 6 0 /90 vac p o w e r s u p p l y : f i g u r e 3-1 SG1000 60/ 90 vac power supply n o u ser s er v i c abl e p ar t s i n si d e ac t est po i n t 24v 5v sg1 - ps t est po i n t t est po i n t ca ut io n us e ca uti o n whe n ma k i ng in te rna l a d ju s t me n ts w i t h c o ver r e m oved v o l t ag es i n ex c e ss o f 3 0 0 vo l t s a r e pr esen t u nd e r co v e r a nd m a y be pr esen t f o r sev er al m i n u t es a f t er po w er is r e m o v e d se e i n st a lla t i o n m an u al fo r s e rv ice lo ( 60 v ) h i (90v) sg 1 - ps power s upply t r ansp onder 60/ 90 v sel e c t or all ports are rated at 15 am p e re s max i mu m an d are f u se d w i th co mmo n , blad e - ty p e 20 amp e re fus e s . a gas -di s c h a rge t u be, or opt i ona l ft e c , cla m ps a c s u rges a n d prevent s t h em from coupl i n g i n t o t h e dc power s u ppl y. in a ddi ti on t o provi d i n g overcurrent prot ect i on, fus e l o ca t i ons also d e te r m in e th e p a th s f o r ac by p a s s in g th r o u g h t h e h o u s in g .
set up an d o per at i on 3- 3 SG1000 split t h i rd po rt in stalla tio n an d op eratio n manu al fig u re 3- 2 d i ag ra ms f u se co n f ig u r atio n s f o r ac p o w e rin g : f i g u r e 3-2 fus e c onf i gura t i o n power supply SG1000 lid p o rt 3 f 1 0 3 rf chass i s f101 f102 p o rt 1 p ort 2 gas tube or ftec dang er ! vol t ages up to 90 vac a r e ac c es s i bl e. t o av oi d a s hoc k haz ard , c onfi r m t h at the no de i s not p owe red b efor e re mov i ng the c o v e r o r r epl ac i ng the f u s e s . table 3-1 iden tif i e s an d d e scribe s th e ac f u se o p tio n s : t a b l e 3-1 ac fu se s fuse function r a ting type f101 ac p o w e r to/from port one . 20 a, 3 2 vd c blade-ty pe , pl ug-i n , fa st b l ow f102 ac p o w e r to/from port tw o. 20 a, 3 2 vd c blade-ty pe , pl ug-i n , fa st b l ow f103 ac p o w e r to/from port thre e. 20 a, 3 2 vd c blade-ty pe , pl ug-i n , fa st b l ow
3-4 setup and operation SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al f i gure 3-3 il lus t rat e s t h e rf cha s s i s cover and fus e locat i ons for t h e 6 0 /9 0 vac power s u pply: f i g u r e 3-3 f u se lo catio n s sg10 00 optical transmitter retu r n inpu t jxp retu rn inpu t test point as se m bl e d in m e x i co opti cal pow er test point (1v/m w ) dang e r o p t i c a l o u t p u t ass em bl ed i n m exi c o sg 1 - rt n inp u t p jx p t p 2/ 3 - 20db t p 2/ 3 - 20db jx p 2 / 3 3 h l 2 p o r t 1 p o r t 2 tp 1 - 2 0 d b to t a l p o w e r l no m i na l -5 d b m v 1 v / m w jx p 1 mo n i t o r st a t u s rt n mo n i t o r st a t u s jx p 1 jx p 2 / 3 h l fw d tp 1 - 2 0 d b s g 1 0 0 0 o p t i c a l n o d e in p u t j x p ic s ic s p o r t 3 re fe r to ma nua l fo r fus e v a l u e s ca utio n : co nt a i ns p a rts an d ass em b li es s u sc e pt i bl e t o da ma g e b y el ec t r o st a t i c dis cha r g e ( e s d ) -20 db 1 v / m w op t i c a l in p u t fuse 3 fuse 1 fu se 2 ft e c po rt 1 fus e ftec po rt 2 fu s e port 3 fu s e
set up an d o per at i on 3- 5 SG1000 split t h i rd po rt in stalla tio n an d op eratio n manu al 220 vac supply th e sg 10 00 i s n o w av ai la ble w ith a 22 0 vac line p o w e r o p tio n . th is n o d e is d e sig n e d f o r in d o o r us e onl y a n d ha s a reduced opera t i n g t e mpera t ure. do not use thi s power s u ppl y i n conjuncti o n w i th a coa x i a l netwo r k-powere d syste m . th e sg 1- p s /2 20 p o w e r su p p l y is al so lo ca te d in th e h o u s in g lid to o p timi ze h e at tr an sf e r an d balan ce th e th e r mal lo ad be tw e e n th e base an d th e lid . an in te rn al u m bi lica l co rd co n n e cts th e sg 1- p s /22 0 to th e h o u s in g base . th e ac p o w e r co rd is te rmin ate d w i th an iec 320 m a le connect or a n d ent e rs t h e hous i n g l i d t h rough a nyl o n s t ra i n rel i ef. l i ght n i n g prot ect i on a n d f u s i ng a r e a l s o provi d ed; however, t h ere a r e no i n t e r n a l us er-s ervi cea b l e pa rts . fig u re 3- 4 il lu s t rate s a c l o s e d sg 10 00 n o d e an d 22 0 vac p o w e r co rd : f i g u r e 3-4 SG1000 with 22 0 vac p o w er co rd be n c h se tu p is re co mme n d e d an d re qu ire s a 2 20 v a c p o w e r so u rce w i th a f e male iec 3 20 connect or t o int e rface wit h t h e line cord.
3-6 setup and operation SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al t h e s g 1 - ps / 2 2 0 eq ui pped node ha s no power pa s s i n g ca pa b i l i t y , a n d t h e fus e s on t h e ma i n bo ard h a v e be e n re mo v e d at th e f a c t o r y . fig u re 3- 5 il lu s t rate s th e rf amp l if ie r co v e r o n th e sg 100 0 w i th th e 22 0 vac p o w e r o p tio n : f i g u r e 3-5 SG1000 am p lifier co ver with 220 v ac p o w er o p t io n SG1000 optical transmitter retu r n inpu t jxp retu rn inpu t test point as se m bl e d in m e x i co opti cal pow er test point (1v/m w ) dan g e r opt i c a l ou t p u t ass em bl ed i n m exi c o sg 1 - rt n i np ut p j x p tp2/3 - 20d b t p 2/ 3 - 20d b j xp 2 / 3 3 h l 2 p o r t 1 p o r t 2 tp 1 - 2 0 d b to ta l p o w e r l no m i nal -5 d b mv 1 v / m w j xp 1 mo n i t o r st a t u s rt n mo n i t o r st a t u s j xp 1 j xp 2 / 3 h l fw d tp 1 - 2 0 db s g 1 0 0 0 a par t m e nt h ous e o p t i c a l n o d e in p u t j x p ic s ic s p o r t 3 wa rning : fo r indo o r us e o nl y ca utio n : co nt a i ns p a rts an d ass em b li es s u sc e pt i bl e t o da ma g e b y el ec t r o st a t i c dis cha r g e ( e s d ) -20 db 1 v / m w o p t i cal in p u t for operation, the ac inp u t f r o m th e lin e co rd to th e p o w e r su p p l y mu st be be t w e e n 176 vac an d 264 v a c an d a f r e q u e n c y of 47 hz to 63 hz sin u s o i d a l w a v e . a p r e c isio n o u tp u t re g u lato r prot ect s a g a i n s t overcurre nt a n d s h ort ci rcui t s t hus provi di n g preci s e out put vol t a g es of + 2 4 a n d +5 vd c . t h ere a r e no t e s t poi n ts or l e ds on t h e s g 1 - ps / 2 2 0 t o i n di ca t e poweri ng of t h e dc ci rcui t s . t h e yellow wire from t h e pow e r s u pply cover is us ed for fact ory t e s t s only. do not d i s c onnect t h e s crew or lug under any circums t a nce s .
set up an d o per at i on 3- 7 SG1000 split t h i rd po rt in stalla tio n an d op eratio n manu al fig u re 3- 6 il lu s t rate s th e sg 1- p s /22 0 in sta lle d in t h e lid o f th e sg 100 0: f i g u r e 3-6 sg1-ps/220 in stalled in th e sg1 0 0 0 sg 1 - ps/2 2 0 pow er s upply dc output cable a c line cor d li d d o n o t re mo ve c o ve r . n o u s e r se rvi c a b l e p a rt s i n s i d e. f o r p r o p er i n s t a lla t i o n a n d o p e r a t i n g pr o c ed u r es r e f e r t o i n s t a lla t i o n m a n u a l . wa r n i n g : ca u t i o n r i s k o f elec t r i c s h o c k do no t o p e n s g 1-p s /220v ac in p u t 17 6- 2 64 v a c ; 0 . 8a 47 - 63 h z
3-8 setup and operation SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al s e t t i ng - u p th e fo rw ar d p a th t h e fol l o wi ng s u b s ecti ons provi d e i n forma t i o n for s p eci f i c forwa r d-pa t h funct i ons . fo r y o u r co n v e n ie n c e , fig u re s 3- 7 an d 3- 8 sh o w th e rf ch a s s i s in s t alle d in th e sg 10 00 h o u s in g base . fig u re 3- 7 il lu s t rate s th e rf ch a s s i s w i th th e co v e r o n as i t p r o v id e s a f u n c tio n al d i ag ram an d i n di ca t e s t h e l o ca ti on of a l l ma jor component s : f i g u r e 3-7 rf ch assis with co ver SG1000 optical transmitter re tu rn in p u t j x p re tu rn i n p u t t e s t p o in t as se m bl e d in m e x i c o opt i c a l pow e r t est poi n t (1 v / m w ) danger o p t i c a l o u t p u t ass em b l ed i n m exi c o sg 1 - rt n i np ut p j x p tp2/ 3 - 20db t p 2/ 3 - 20db jx p 2 / 3 3 h l 2 p o r t 1 p o r t 2 tp1 - 2 0 d b to t a l p o w e r l no m i n a l -5 d b m v 1 v / m w jx p 1 mo n i t o r st a t us rt n mo n i t o r st a t u s jx p 1 jx p 2 / 3 h l fw d tp 1 - 2 0 d b s g 1 0 0 0 o p t i c a l n o d e in p u t j x p ic s ic s p o r t 3 re f e r t o ma n u a l f o r fu s e v al u e s ca u t i o n : c o nt a i ns p a r t s a n d as s e m b l i es su s c ep t i b l e t o da m a g e b y el e c t r o s t a t i c di s cha r g e ( e s d ) -20 db 1 v / m w op t i ca l in p u t fuse 3 fu s e 1 fu s e 2 ft e c pryi n g nu bs con f i g ur at i on l abe l ret u r n tp po r t 1 ret u r n tp po r t s 2, 3 for w ar d tp por t 1 for w ar d tp por t s 2 , 3 f i gure 3-8 il lus t rat e s t h e rf cha s s i s wi t h t h e cover removed f o r a bet t e r view of t h e board component s : f i g u r e 3-8 rf ch assis with cover removed in t erstage equalizer input pa d i ngr es s sw i t c h e s ou t p u t pa d rf1 ou t p u t pa d rf2 ou t p u t eq ua l i ze r rf1 o ut put e qua l i z er rf2 SG1000 op ti c a l t r a n s m i tte r re tu rn in p u t j x p re tu rn i n p u t t e s t p o in t as se m bl e d in m e x i c o opt i c a l pow e r t est poi n t (1 v / m w ) danger
set up an d o per at i on 3- 9 SG1000 split t h i rd po rt in stalla tio n an d op eratio n manu al before yo u b e gi n: t e s t t h e input power us in g an opt i cal power met e r t o ens u re t h at expect ed levels are pres ent . re f e r to se ctio n 4, ?in s t a ll atio n , ? in st allin g th e fibe r cable s to v e rif y th at re q u ire d connect i o ns ha ve b een ma de t o t h e b u l k hea d fi t t i n g. sele cting the ga in control t h ermal cont rol circu it ry provides t h ermal gain con t rol t h a t compens a t e s for changes in gain ca us ed b y t e mpera t ure vari a t i o ns. t h e a v a i l a b l e ga in res e rve i s fa ct ory-s e t for opt i mum o p e r atio n an d is n o t f i e l d ad j u stab le . yo u can h o w e v e r, se t an in te rn al ju mp e r to d i sa ble th e r mal g a in co n t ro l. th i s e n able s y o u to o p e r ate th e sta t io n at f u ll g a in f o r a p p licatio n s th a t d o n o t re qu ire g a in s t ab iliza t io n . t h e ga i n -cont r ol jumper i s fa ct ory-s e t t o ena b l e t h erma l ga i n cont rol . if you wa nt t o res e t th e jumper: 1 l oos en t h e chas s i s cover s crews and remove t h e cov e r. 2 p o s i t i on t h e jumper on t h e a ppropri a t e pi ns for t h e preferre d ga i n cont rol mode. 3 replace t h e chas s i s cover and t o rque t h e s crews t o 1 5 t o 17 in-lb s . be careful t h at you do not pinch t h e fibers bet w een t h e chas s i s cover and cha s s i s . fig u re 3- 9 il lu s t rate s th e g a in co n t ro l j u mp e r an d it s lo cat i o n : f i g u r e 3-9 gain co n t ro l ju m p er fu ll tc 1 3 j104 sg10 00 optic a l t r ansmi tter retu r n inpu t jxp retu rn inpu t test point as se m bl e d in m e x i co opti cal pow er test point (1v/m w ) danger
3-10 setup and operation SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al forward path p a dding th e p a d v a lu e s , p r e s e n te d in ta ble 3- 2, se rv e as a st artin g - p o in t re f e re n c e f o r ty p ical in st alla tio n s. th e s e ch ar ts are p r e p are d sp e c if ically f o r 77 ch an n e l sy ste m s w i t h an u p p e r- ban d e d g e o f 750 mhz o r 8 70 m h z. fo r a 11 0 ch an n e l sy s t e m , re d u ce th e v a lu e o f th e in p u t jx p by 1.5 d b . t h e pa d va l u es s h own a r e th e mi ni mum va l u e s expect ed. if you need mor e pa d d i n g, i n crea s e t h e i n put pa ds t o a m a xi m u m of 1 0 db a n d pl a c e t h e rema i n der of t h e req u i r ed pa ddi ng a t t h e out p ut pa d fa ci l i t y . t a b l e 3-2 SG1000 p a d ch art, sili co n - h y b r id , h i g h - g a in i nput ou tp u t d b m v at 547.25 mhz db m/ mw 38 39 40 41 42 43 44 45 46 47 48 49 50 51 2. 0/ 1. 6 rec e i v er jx ps out put j x p s 10 10 10 9 10 8 10 7 10 6 10 5 10 4 10 3 9 2 8 1 7 0 1. 5/ 1. 4 rec e i v er jx ps out put j x p s 10 10 10 9 10 8 10 7 10 6 10 5 10 4 10 3 10 2 10 1 9 0 8 0 1. 0/ 1. 3 rec e i v er jx ps out put j x p s 10 10 10 9 10 8 10 7 10 6 10 5 10 4 10 3 10 2 10 1 10 0 9 0 8 0 0. 5/ 1. 1 rec e i v er jx ps out put j x p s 10 10 10 9 10 8 10 7 10 6 10 5 10 4 10 3 10 2 10 1 10 0 9 0 8 0 7 0 0. 0/ 1. 0 rec e i v er jx ps out put j x p s 10 9 10 8 10 7 10 6 10 5 10 4 10 3 10 2 10 1 10 0 9 0 8 0 7 0 6 0 ?0. 5/ 0. 9 rec e i v er jx ps out put j x p s 10 8 10 7 10 6 10 5 10 4 10 3 10 2 10 1 10 0 9 0 8 0 7 0 6 0 5 0 ?1. 0/ 0. 8 rec e i v er jx ps out put j x p s 10 7 10 6 10 5 10 4 10 3 10 2 10 1 10 0 9 0 8 0 7 0 6 0 5 0 4 0 ?1. 5/ 0. 7 rec e i v er jx ps out put j x p s 10 6 10 5 10 4 10 3 10 2 10 1 10 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 ?2. 0/ 0. 6 rec e i v er jx ps out put j x p s 10 5 10 4 10 3 10 2 10 1 10 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 ?2. 5/ 0. 6 rec e i v er jx ps out put j x p s 10 4 10 3 10 2 10 1 10 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 ?3. 0/ 0. 5 rec e i v er jx ps out put j x p s 10 3 10 2 10 1 10 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 0 0 r e d u ce r e ce i ver jx p by 8 d b fo r s t an da r d g a i n . r e se rve gai n s e t f o r 2 db . gaa s l e vel s ar e a p p r o x i m a t el y 2 db lo w e r
set up an d o per at i on 3- 1 1 SG1000 split th i rd po rt in stalla tio n an d op eratio n manu al sele cting the wav e length yo u can u s e th e sg 10 00 w ith 13 10 o r 1 550 n m tra n smit te rs. an in te rn al w a v e le n g th- s e le c tio n j u m p e r o p tim i ze s th e o p ti c al- p o w e r te st p o in t c a libr a tio n f o r th e sy s t e m w a v e l e n g th . th is jumper ha s no effect on t h e opt i ca l - t o -r f performa nce (ga i n, fl a t ness , s l ope) of t h e node. th e w a v e le n g th j u mp e r is f a cto r y - se t an d p r o v id e s o p timu m cal i bra t io n in a 1 310 n m sy s t e m . to r e se t th e j u m p e r : 1 l oos en t h e chas s i s cover s crews and remove t h e cov e r. 2 p o s i t i on t h e jumper on t h e a ppropri a t e pi ns for t h e preferre d wa vel e ngt h . 3 replace t h e chas s i s cover and t o rque t h e s crews t o 1 5 t o 17 in-lb s . be careful t h at you do not pinch t h e fibers bet w een t h e chas s i s cover and cha s s i s . fig u re 3- 10 illu stra te s th e w a v e le n g th se le ctio n j u mp e r an d its lo catio n : f i g u r e 3-10 wavelen g t h selec tio n ju m p er 1550 1 3 j104 1310 sg10 00 optical t r ansmi tter retu r n inpu t jxp retu rn inpu t test point as se m bl e d in m e x i co opti cal pow er test point (1v/m w ) danger
3-12 setup and operation SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al opt i cal po wer t e st point th e o p tic a l p o w e r te s t p o in t is p r o v id e d to m o n i to r the o p tic a l p o w e r le v e l at t h e inp u t to the node. an opt i ca l power s e ns e s i gna l i s a l s o provi d ed t o t h e st a t u s moni t o r t o ena b l e remot e mo n i to rin g . th e n o min a l s c ale f a cto r f o r bo th th e te s t p o in t an d se n s e s i g n al i s 1.0 v / mw . th e re ce iv e r le v e ls me asu r e d : a r e on t h e i n put s i de of t h e forwa r d i n put j x p (p 101 ). a ssu m e th e sig n al so u r c e is a mo to r o la ad v a n c e d las e r m o d u le ( a lm) se r i e s tr an sm i tte r a t 1310 n m . ar e ty p i c a lly 2 d b g r e a te r th an th e m i n i m u m le v e ls l i ste d in th e ta ble . t a bl e 3 - 3 provi d es mi ni m u m out p ut l e vel s for t h e sg1 recei v er. t a b l e 3-3 sg1 receiver m i n i m u m o u t p u t levels 28. 31 27. 31 26. 31 25. 31 24. 31 23. 31 22. 31 21. 31 20. 31 19. 31 18. 31 17. 31 16. 31 2. 00 1. 50 1. 00 0. 50 0. 00 -0 . 5 0 -1 . 0 0 -1 . 5 0 -2 . 0 0 -2 . 5 0 -3 . 0 0 -3 . 5 0 -4 . 0 0 26. 76 25. 76 24. 76 23. 76 22. 76 21. 76 20. 76 19. 76 18. 76 17. 76 16. 76 15. 76 14. 76 o p tica l input lev e l ( d bm ) 77 chan ne l s (dbmv) 1 10 chann el s (dbmv) verifying rf output lev e l s ch e c k th e o u tp u t a t the n o d e o u tp u t te st p o in t s lo c a te d in the r i g h t c o r n e r s o f th e c h as sis c o v e r as i llu s t ra te d in fig u re 3- 7. th e s e te st p o in ts h a v e 20 d b in se rtion lo s s . po rt 2 an d po rt 3 sh are a common t e s t poi n t a n d jx p - * pa d fa ci l i t y. output p assives us e t h e furnis hed m b -j m p jumper t o s e lect p o rt 2 o r p o rt 3 as t h e s e cond out p ut port . ins t all th e p r o p e r o u tp u t sp litte r to o b tain sig n al o u tp u t a t po r t 2 an d po r t 3. th e mb - s p sp lit te r provi d es eq ua l out p ut at port 2 a n d p o rt 3 . if you req u i r e hi gh-l evel out p ut a t p o rt 2 or p o rt 3 an d an 8 d b , 10 d b , o r 12 d b lo w e r le v e l at th e o t h e r p o rt, in s t all th e ap p r o p ri ate mb- d c/* direct ional coupler.
set up an d o per at i on 3- 1 3 SG1000 split th i rd po rt in stalla tio n an d op eratio n manu al fig u re 3- 11 illu stra te s th e mb- s p sp lit te r: f i g u r e 3-11 mb-s p sp li tter mb-sp fig u re 3- 12 illu stra te s th e mb- d c/* d i re ctio n a l co u p le r: f i g u r e 3-12 m b - d c / * di re c t i ona l c oupl e r m b -dc/10 a rr ow on si lks c r e en indica t e s dir ec t ion of signa l f l ow t o cou p l e d po r t
3-14 setup and operation SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al c onf ig ur in g the r e t u r n -pa t h des i gned s peci f i c a l l y for us e i n t h e s g 1 0 0 0 , t h e opt i ca l modul e s comb i n e hi gh performa nce wi t h ea s y ma i n t e na nce. th e o p tic a l r e tu r n - p a th m o d u le s av aila ble w i th th e sg 100 0 in c l u d e : sg 1-fpt/* t h is is a no n-i s ol ated fabry - p e rot tra n s m itt e r w i th a n o mi nal opti cal out put p o w e r of 0.4 m w . it is int ende d for data ap pli c ati ons only . sg1-ifpt t h is is an iso l ate d fa bry- perot trans mit t er w i th a nom i na l op ti cal outp ut pow er of 0.4 m w . i t is i n ten ded for d a ta a nd v i d e o appl icat ion s . sg1-eifpt/* t h is is an iso l ate d fa bry- perot trans mit t er w i th a nom i na l op ti cal outp ut pow er of 1.0 m w . i t is i n ten ded for d a ta a nd v i d e o appl icat ion s . sg1 - dfbt/* t h is is an iso l ate d di stri bute d f eedba ck tran sm itter w i th a nomina l op tic a l outp ut pow er of 1.0 m w . it is inte nde d for data and v i de o ap pli c at ion s . sg1 - dfbt3 / * t h is is an iso l ate d di stri bute d f eedba ck tran sm itter w i th a nomina l op tic a l outp u t pow er of 2.0 m w . it is inte nde d for data and v i de o appli c at ion s . all tr an smi tte r s are d e sig n e d to o p e r ate at a re co mme n d e d 28 d b mv/ch to ta l p o w e r at th e hous i n g i n put s . yo u c a n u s e all o f th e tr an sm it te r s in c o n j u n c tio n w i th mo to r o la am- r pr, a m - o mn i - rpr/2, am -omn i-rp r/2c, gx 2- rx 2 00, or ot her s i mil a r ret u rn-pat h opt i cal receivers . fig u re 3- 13 illu stra te s an sg 1- d f b t /* o p tical tran s m itte r. th e s t ru ctu r e o f th e d f bt3 / * , e i f p t / * a n d f p t / * t r a n smi t t e rs i s i d ent i cal . t h e speci f i c model i s st a m ped on t h e s i de of t h e module. f i g u r e 3-13 sg1-df bt o p t ical tr an sm itter
set up an d o per at i on 3- 1 5 SG1000 split th i rd po rt in stalla tio n an d op eratio n manu al ad d i tio n al o p tic a l tr an sm i tte r f e atu r e s in c l u d e : o ptical po wer t est po int t h is tes t po int enab le s y o u to moni tor t he op ti cal outp ut l e v e l of the mo dul e. t he nomi nal sc ale fac t or i s 1. 0 v/m w . t h i s te st po int does n o t trac k c han ges in opti c al pow er cau s ed by la ser track i ng error. u nder norm a l o p erati n g cond itio ns, the opt ica l pow er t e st po int for eac h tra n s m itter s h ould me as ure w i thin the f o ll ow ing rang es: sg 1-fpt /* : 0.368 v t o 0. 434 v sg 1-ifpt /* : 0.368 v t o 0. 434 v sg 1-eifpt /* : 0.922 v t o 1. 08 4 v sg 1-d f bt /* : 0.922 v to 1.0 8 4 v sg 1-d f bt 3/* : 1.847 v t o 2. 16 8 v rf input te st poi nt t his tes t po int enab le s y ou to moni tor t he r f i nput si gna l lev el ap pli ed to the modu le. t h e tr ansmi tter i s f a ct ory- align e d f o r be st o p erat ion w i th a total pow er leve l of ?5 dbmv mea s ure d at the te st poi nt. input jxp t he input jx p pad e nab les y o u to set t he trans m itt e r o p erat i n g point. c h oo se this pad to dr iv e th e tran sm itt er to i t s r eco mm end ed o perat i ng po int w hen t he total co mbi ned pow er at al l the stat ion port s approx imates +2 8 dbmv. y o u can adju s t th is pad v a lue f o r s p e c if ic sy s t em requ ire m ent s . lo w - p ass fi lter (lpf) t he lpf prov id es addi tion al r e ject ion of an y forw ard path si g nals that may b e prese n t at the mo dule in put. t h e opt i c a l modu le s u s e sg 2-r p lpf-* - n lpfs w i th the fi lter spl i t m a tc hed to t h e pref erred sta t io n s p lit. th e sg 10 00 tran s m it te rs are d e sig n e d so th at th e o m i ( 2 0 % f o r th e d f b t an d d f bt 3) is a c hi eved when ? 5 d b mv i s me asure d a t the te st p o i n t. whe n a d f b t o r d f b t 3 w i th a 5 d b jx p i s in sta lle d , the lo s s f r o m the inp u t o f the tr an s m itte r to th e te s t p o in t i s 25.4 d b . b e ca us e of t h e s p eci f i c a t i o ns , 35 mh z of noi s e-l i k e s i gna l s (qps k, nqa m , a n d ot hers ), l o a d ed on a co n s tan t - p o w e r- p e r- hz basi s an d , at a to t a l p o w e r th at d r iv e s th e tran smi tte r o p timally , re su lts in ? 5 d b mv to tal p o w e r be in g me asu r e d at t h e te st p o in t. if y o u lo ad t h e 1 mhz sig n a l a t t h e s a me const a nt -power-per-h z va l u e t h a t res u lt s from t h e s p eci f i e d 3 5 mh z of l o a d i n g, t h e le v e l at th e te st p o in t w o u l d be (? 5 d b mv) + 1 0 * lo g ( 1 mhz / 35 m h z) = ? 20. 44 d b mv to ta l power. i n stal li ng sg 1000 op tical mod u l es th e sg 10 00 o p tic a l mo d u l e ? s des i gn ena b l es you t o ins t al l t h em wit h t h e node i n s e rvi c e. dang er ! voltages up to 90 vac are accessible. use caution when performing any procedure on an open node. to in s t all th e sg 1- fp t/* , sg 1- eif pt/* , sg 1- d f b t / * o r sg 1- d f bt 3/* o p tical mo d u le : 1 r e move t h e modul e co ver i f one i s pres ent . 2 ins t a l l t h e proper l p f for t h e preferred s p l i t . us e sg2 - r p lp f - *-n s e ri es fi l t e r s . 3 in stal l a jx p- 5a in th e in p u t p ad lo catio n if th e mo d u le is u s e d in a d u al- o u t p u t sg 1 000. p20 2 an d r 201 are se le cte d at th e f a c t o r y f o r p r o p e r mo d u le o p e r atio n an d mu st n o t be changed. 4 l oos en t h e s crews t h at s e cure t h e chas s i s cover t o t h e chas s i s and remove t h e cover. ins e rt th e o p tical mo d u le in to th e re tu rn p a th mo d u le lo catio n illu stra te d in f i g u re 3- 7.
3-16 setup and operation SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al 5 se c u r e th e o p tic a l m o d u le w i th th e f o u r 6- 32 0 . 25 p r in te d - c ircu it bo ard mo u n tin g scre w s an d to rqu e to 8 to 12 in - l b s . to rqu e th e tw o 6- 32 0. 75 h y brid mo u n t in g scre w s to 1 5 t o 17 i n - l bs . 6 ins t a l l t h e cover on t h e opt i ca l modul e . 7 l oos en t h e s crew holding t h e fiber s t r a in relief jus t enough t o rot a t e t h e s t ra i n relief cover aw ay f r o m the str a in r e lie f bloc k. su p p o r t th e str a in r e lie f bloc k so th at it d o e s n o t r o tate a n d da ma ge t h e fi b e rs . 8 sw in g th e s t rain re lie f co v e r aw ay f r o m th e stra in re lie f blo c k an d p l ace th e o p tical mo d u le fi b e r i n t o t h e empt y sl ot in t h e b l ock . re pla c e t h e stra i n rel i e f cover. 9 tigh te n the sc r e w th at h o l d s th e f i be r str a in r e lie f to 8 to 1 2 in - l b s . su p p o r t th e str a in r e lie f blo c k so th at it d o e s n o t r o tate . 10 ro u t e th e f i be r p i g t ail s th ro u g h th e slo t in th e ch a s s i s co v e r as illu stra te d in f i g u re 4- 4. 11 ins t al l t h e cha s s i s cover a n d t o rque t h e s crews t o 15 t o 17 in-lbs . be careful t h at you do not pinch t h e fibers bet w een t h e chas s i s cover and cha s s i s . 12 if pres ent , remove t h e dus t covers from t h e s e rvi c e ca b l e connect or a n d t h e modul e ? s o p tic a l connect or. 13 c a reful l y cl ea n t h e opt i cal connect ors a s des c r i b e d in c l ea ni ng t h e opt i cal co nnect ors a t t h e end of t h i s s e cti o n. 14 connect t h e modul e ? s opt i ca l connect or t o t h e a ppropri a t e b u lk hea d connect or on t h e fi b e r t r a y . t h e fib e r t r a y is ma r k ed t o hel p you ma k e t h e proper conn ect i ons . 15 p u l l up on t h e fi b e r t r a y c a rri a g e a n d open t h e fi b e r t r a y t o expos e t h e fi b e r connect i o ns . 16 connect t h e s e rvice cable opt i cal connect or to t h e bu lkhead adapt e r. 17 lif t an d in se rt th e f ibe r tr ay in to th e f ibe r tr ay carri ag e . pu sh th e f ibe r tray c a rriag e in to th e h o u s in g ba se u n t il it s n ap s in p l ace . 18 if neces s a ry, check t h e opt i cal power levels wit h an opt i cal power met e r and verify t h e v o ltag e re ad in g at th e o p ti cal- p o w e r te st p o in t. ch e c k an d al ig n th e rf p o w e r le v e ls in a ccorda n ce wi t h s y st em req u i r ement s a n d procedures . remo vi ng s g 1000 o p ti cal mo du l e s th e sg 10 00 o p tic a l mo d u l e ? s des i gn ena b l es you t o remove t h em wi t h t h e node i n s e rvi c e. caut io n ! t he modul e s urf ac es may be hot. ex erc i s e c auti on befo r e m ak i ng c ontac t wi th any s urfac es . t o remove an opt i cal module: 1 di s c onnect t h e modul e ? s opt i cal connect or from t h e fiber t r ay a s s e mbly. p l ace dus t covers on t h e opt i ca l connect or a n d on t h e b u l k hea d a d a p t e r. 2 l oos en t h e s crews t h at s e cure t h e chas s i s cover t o t h e chas s i s and remove t h e cover. 3 l oos en t h e s crew holding t h e fiber s t r a in relief jus t enough t o rot a t e t h e s t ra i n relief cover aw ay f r o m th e str a in r e lie f blo c k. su p p o r t th e str a in r e lie f blo c k so th at it d o e s n o t r o tate a n d da ma ge t h e fi b e rs .
set up an d o per at i on 3- 1 7 SG1000 split th i rd po rt in stalla tio n an d op eratio n manu al 4 s w i n g t h e st ra i n rel i e f cover a w a y from t h e s t rai n rel i e f b l ock a n d li ft out t h e fi b e r from t h e opt i cal module. replace t h e s t rain relief cover. 5 t i ght e n t h e s crew t h at hol d s t h e fiber s t ra in relief. s u pport t h e s t ra in relief blo c k s o t h at it d o e s n o t r o tate . 6 remove t h e opt i cal module cover. 7 re m o v e th e tw o h y br id sc r e w s an d th e f o u r p r in te d c i r c u it bo ar d ( p cb) sc r e w s th a t h o ld th e o p tical mo d u le to th e amp lif ie r ch as si s. pu ll- u p o n t h e mo d u le to re mo v e it. 8 ro u t e th e f i be r p i g t ail s th ro u g h th e slo t in th e ch a s s i s co v e r as illu stra te d in f i g u re 4- 4. 9 re-ins t a l l t h e cha s s i s cover and t o rque t h e s crews t o 15 t o 17 in-l bs . be careful t h at you do n o t p i n c h th e f i be rs be tw e e n th e ch ass i s co v e r an d c h ass i s. i n g r ess c o n t r o l o p tion as an o p t i o n , y o u can in co rp o r ate e l e c tro n ic in g r e ss co n t ro l sw itch in g in th e s g 1000. th i s ena b l es you t o choos e one of t h ree a l t e rna t i v es for t r oub l es hoot i n g noi s e s o urc e s . t h e i n gress s w i t ches a r e cont rol l e d remot e l y t h rough t h e l l -s g 1 st a t u s -moni t or t r a n s ponder i n co mmun icatio n w ith th e s t atu s - m o n ito r in g sy s t e m . yo u can in sta ll an in g r e ss co n t ro l sw itch f o r bo th rf p o rt s. fig u re 3- 8 illu s t rate s th e i r lo cation o n th e rf amp lif ie r. t a bl e 3 - 4 i d ent i fi e s a n d des cri b e s t h e t h ree st a t e s of t h e i n gres s s w i t ch: t a b l e 3-4 in g r ess switch sta t es s t ate function off t his sta t e ef fec t iv ely i s ola t es t he c onta m in ated leg by add ing a mi ni mum of 4 0 db attenu ati on. ?6 db t his sta t es prov id es ? 6 db ad ditio nal atte nuat ion to t he ret ur n si gnal . t his is usef ul in diagn os ing noi se pres enc e w i thout interf erin g w i th nor m al se rv ice. on t h is sta t e com p let e s t he r e tur n path w i thout a l ter a tio n to the return si gnal . i f y o u d o n o t us e the ing r ess sw itc h e s , p o p u late the i r lo c a tio n o n the r f am p lif ie r w i th a jx p pa d. a jx p - 2a is norma l ly us ed t o mi mi c t h e i n s e rti o n l o s s of t h e i n gress s w i t ch. y o u ca n u s e l a rger or s m a l l e r va l u e pads as s y s t em req u i r ements di cta t e. sta t us m o n i t o r o p ti on t h e model l l -s g 1 -*/ * t r ans p onder i s a v a i l a b l e a s p a rt of t h e m o t o rol a l i f e line s t a t us -moni t ori n g s y s t em. t h e ll -s g1 -*/* t r a n s p onder cont i nuous l y moni t o rs node pa ra met e rs , e x e c u t e s co mman d s, an d r e p o rts to th e p o llin g co mp u t e r w h e n in te rro g a te d . se ctio n 2, ? overvi ew, ? p r o v id e s ad d i tio n al in f o rmat io n re g a rd in g sta t u s - m o n ito r in g f u n c tio n s. f o l l o wi ng phys i c a l i n st a l l a t i on, t h e t r a n s p onder mus t b e a dded t o t h e s o ft wa r e s y s t em a n d t h e alar m p a r a m e te r s m u st b e c o n f ig u r e d . to c o m p le te th e s e ta sk s, r e f e r to th e li fe li n e f o r windows s o ftware operat i ons m a nual . f a ct ory i n s t al l e d tr a n s p onders a r e te st ed a n d ca l i b r a t ed us i n g s p eci a l a u t o mat i c te s t fi xt ures. t h e tr a n s p onder ca nnot b e repa i r ed, ca l i b rat e d, or al i g ned i n t h e fi el d.
3-18 setup and operation SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al if a prob l e m i s s u s p ect e d, t h e l e d vis i b l e on t o p of the t r a n s p onder i s u s eful in t r oub l es hoot i n g. d u rin g n o rmal o p e r atio n s , it in d i c a te s th e f o llo w i n g : th e led i llumina te s w h e n th e mo d u le is p o w e re d u p a fl a s hi ng l e d i n di c a t e s t w o-wa y communi ca t i on wi t h t h e l l -cu cont rol uni t a dark l e d indica t e s los s of communicat i on or power tab l e 3- 5 li st s so m e c o m m o n p r o b le m s an d p o ss ible so lu tio n s: t a b l e 3-5 c o mmo n pro b l e ms fault/indicati o n check/s uggested action led is off c heck the inp u t p o w e r to the r e ceiv er. c heck the am plif ier f u se s a nd circ uit brea kers . led is lit b u t not f l ashi n g t his ind i ca tes that ther e i s no com m un ic atio n w i th the con t ro l sy ste m . c heck for pr oper in stal lat i on of the contr ol sy ste m . verify that the r f lev e l s ar e c o rrect and that ther e are no int e rferin g sign al s. spur ious ta mper a l ar ms ar e occurring c heck for a ma lfu nct ioni ng p h oto-opt ic dio de. if p r o b le ms p e rsis t, ca ll f o r h e lp o r re tu rn th e u n i t f o r re p a ir u s in g th e in stru c t io n s p r o v id e d in th e d o c u m e n t s as so c i a t e d w i th th e l l - s g 1 - * /* tr an s p o n d e r . cl ean i n g th e o p ti cal c o nn ecto r s t h e des i gn of t h e sg 1 0 0 0 opt i ca l connect or i n t e rfa c e ena b l es you t o ea si l y cl ean t h e connect ors w i th o u t r e m o v i n g th e o p tic a l m o d u le s f r o m th e n o d e . dang er ! t he SG1000 c ontai ns a c l as s iiib l as er. do not l ook i nto the op ti c al c onne c t or of th e tra ns m i tter wi th po wer app l i ed. las er out put i s i nv i s i bl e and ey e dam age c an r es ul t . t o cl ea n the optical connectors on the opti c s modul e s : 1 remove t h e modules ? opt i ca l connect or from t h e b u l k hea d a d a p t e r l o ca t e d on the fi b e r t r a y as i llu s t ra te d in fig u re 4- 7. 2 carefully clean t h e opt i ca l connect or us ing a s u i t a b l e opt i cal connect or cleanin g kit . if a cl ea ni ng k i t i s not a v a i l a bl e, wi pe t h e end of t h e con n ect o r us i n g pure i s opropyl a l cohol (9 9 % ) a n d a l i n t - free wi pe. dry i t wi t h fil t ered compres s e d a i r. y o u ca n a l s o c l ea n t h e bu lkh e ad ad ap te r w i th th e same co mp re sse d air . 3 reconnect t h e module ? s o p tical co n n e cto r in to th e sa me bu lkh e ad ad ap te r f r o m w h ich it w a s removed. t h e fi b e r t r a y i s ma rk ed t o as si st you i n m a k i ng t h e proper connect i o ns .
set up an d o per at i on 3- 1 9 SG1000 split th i rd po rt in stalla tio n an d op eratio n manu al t o cl ea n t h e opt i cal connect ors on t h e s e rvi c e cab l e: 1 pu ll u p o n th e f i be r tray c a rriag e an d lo w e r th e f i be r tray to e x p o se th e f i be r c o n n e ctio n s as illu s t rate d in fig u re 4- 5. 2 di s c onnect t h e s e rvi c e ca bl e from t h e b u l k hea d a d a p t e r. 3 carefully clean t h e opt i ca l connect or us ing a s u i t a b l e opt i cal connect or cleanin g kit . if a cl ea ni ng k i t i s not a v a i l a bl e, wi pe t h e end of t h e con n ect o r us i n g pure i s opropyl a l cohol (9 9 % ) a n d a l i n t - free wi pe. dry i t wi t h fil t ered compres s e d a i r. y o u ca n a l s o c l ea n t h e bu lkh e ad ad ap te r w i th th e same co mp re sse d air . 4 r e connect t h e s e rvi c e ca b l e i n t o t h e s a me b u l k hea d a d a p t e r from whi c h i t was removed. t h e fi b e r t r a y i s ma r k ed t o a s si s t you i n m a k i ng t h e proper connect i o ns . 5 lif t an d in se rt th e f ibe r tr ay in to th e f ibe r tr ay carri ag e . pu sh th e f ibe r tray c a rriag e in to th e h o u s in g ba se u n t il it s n ap s in p l ace .
SG1000 split third port installation and operation manual s ection 4 installation t h is s e ct i o n p r o vides p re -i ns t a lla t i o n ins t ruct i o ns t h at e n abl e y o u t o pr e p are t he no d e fo r mou n t in g . i t al s o p r ov id es d e ta il ed in s t ru cti o n s f o r i n s ta llin g t h e n o d e . pre-i n stal l a ti on pr o ced u r es to d e cr ea se w e ig h t an d t h e p o s s ibi lity o f d amag e d u r in g i n s t a lla ti on , t h e h o u s in g i s n ormal l y m o u n t ed w i th th e lid an d e - p ac k r em ov ed . n od e c o m p o n e n t s t h a t h av e b e e n p r e v i ou sly c o n f ig u r ed an d b en c h - t es t e d m ay n eed on ly m i n i m a l a lig n m en t f o l l o w i n g f i eld i n s t a lla ti on . pre- in st alla ti on in stru ct io n s in clu d e: rem o v i n g th e lid re m o ving the e -pack re mov i ng the l id to r e m o v e th e lid : 1 lo o s en th e e ig h t b o lt s t h a t s ecu r e t h e lid to th e h ou sin g ba s e . 2 o p en th e lid an d r em ov e a n y u m bilica l cab l e s th at c o n n e c t th e lid t o th e h ou si n g bas e. 3 rem o v e th e lid by p r es sin g d o w n on th e r el ea se ta b illu s t rat e d i n f ig u r e 2 - 1 a n d s lid in g t h e lid t o th e l ef t. re mov i ng the e -pac k to r e m o v e th e e - p ac k: 1 r e m o v e an y p in - t y p e c on n e c t or s i n s tal l ed in th e r f p or t s by l o os en in g t h e sei z u r e s c r ew an d re mo ving t h e c o n n e ct o r . 2 d i sc on n e c t th e f ib er p i g t a i l s a n d c o v e r t h e en d s w i th p r ot ec tiv e c a p s . i f t w o f i b e r p ig ta il s co me o u t o f t he e-pack, t h e unit i s e quippe d w i t h a n o pt ic al r e t u rn-pat h t ran s mit t e r . m ar k th e p ig t a il s t o a v o id c o n f u s i o n d u r in g r e- a s s e mb ly . 3 d iscon n e ct all u m bil ical c abl es th at con n ect t h e e- p ack t o th e lid . 4 us e a 5/ 16 in ch s o ck et an d lo o s e n t h e f o u r h e x - h e ad screw s th at h o ld th e e - p ac k in t h e ho us i n g. t h e s cr e w s a r e c a pt i v e a nd re m a i n wi t h t h e e -pa c k a ft e r di s e nga g e m e n t f r o m t h e ho us i n g. 5 plac e t h e 5/ 16 in c h s o c k e t ov er th e p r y in g n u b s l oc a t ed on th e e n d s o f t h e e - p a c k a s illu s t rat e d i n f ig u r e 3 - 7 . p ry u p ev en ly on bo th n u b s t o r emov e t h e e- p a c k .
4-2 installation SG1000 split third port installation and operation manual i n stal li ng th e n o d e i n stal lat i on p r oc ed u r e s in c l u d e: ins t a l l i n g t h e h o us i n g o n t he st ra nd in stal lin g t h e e- p a ck sp licin g t h e f o u r - f i ber s er v i ce ca ble t o t h e tr an sp ort a ti on f i b e r ins t a l l i n g t h e pi n-t y pe co n n e c to rs in stal lin g t h e c o ax ia l a n d f i ber c abl es c l o s i n g t he ho u s i n g strand wire mounting tw o s tr an d c lamp s a n d b o lt a s s e mb li es are l oc at ed o n top o f t h e h o u s in g f or n o rmal h o r i zon t al m o u n t in g b el ow th e s tr an d . f i gure 4 - 1 i l l ust r a t es t h e r e a r v i e w o f t he ho u s i n g, st ra nd cl a m p s , a nd p e des t a l mo unt i n g h o l es : fi gure 4 - 1 r e a r v i e w of hous i ng, s t ra nd c l a m ps , a nd pe de s t a l mount i n g hol e s rf 4 rf 1 rf 3 rf 2 9. 96? strand clamps strip gauge
installation 4-3 SG1000 split third port installation and operation manual t o mo unt t h e h o u s i ng t o t h e s t r a n d w i r e : 1 lo o s en th e t w o 5/ 1 6 - 1 8 s tr an d c lam p b o l t s l oc at ed on top o f t h e h o u s in g . 2 enga ge t h e s t r a n d i n t h e ho us i n g s t r a n d c l a mp s . d o not f ul l y t i ght e n t h e he x - he a d b o l t s a t th is tim e . t h i s e n abl es th e c la mp s t o s lid e a lon g th e s tr an d w ire u n t il th e h ou sin g i s f i n a lly p o si ti on ed w i th r e sp ec t t o t h e c abl es . 3 r e - i n s tal l al l m od u l e s an d e l e c t r o n i c c om p o n e n t s p r e v i ou sly r em ov ed . installing t he e-pack to r e - i n s ta ll th e e - p ac k: 1 re m o ve a ny d i r t o r d eb ri s f ro m t h e unde r s i d e o f t he e -pa c k a nd t h e m a c hi ne d he a t - s i nk r a ils on th e h ou sin g ba s e t o en su r e g o od elec tr ic a l an d t h e r m a l c o n n e c t ion . 2 care fully ins e rt t h e e -pac k i n t h e h o us ing b a s e a nd us e a 5/ 16 inch s o ck e t t o t o rqu e t h e s c r e w s to 18 to 2 2 i n -lb s . 3 rec o n n e ct an y u mbi lical c abl es to th e h ou sin g lid . 4 re c o nne ct t h e f i b e r pi gt a i l s . 5 re -i nst a l l t h e p i n -type c o n ne ct o r s a nd t o rq u e t h e s ei zure s c r e w s t o 1 1 t o 1 2 i n - l b s . splicing t he ser v ic e c abl e t h e f o u r-fibe r s e r vic e cab l e can b e s plic e d t o t h e t ra ns po rt at i o n c abl e a t a ny t i me during t h e n o d e in st all a ti on . s p lic in g d oe s n ot n e ed t o c o in c i d e w i th th e i n s ta lla tion of th e h ou sin g . fu si on sp lic in g i s r ec o m m e n d ed b e c a u s e i t h as l o w i n s er ti on l o s s an d i s t h e m o s t r e lia bl e m e th od . s p lic in g s h o u l d b e p er f o r m ed by an ex p e r i e n c e d t ec h n i c i an . to sp lic e th e f i ber : 1 o b tain a 50- f o o t , f ou r - f i b e r s er v i c e c abl e c om p l et e w ith c o m p r e ssi on f i ttin g . f i gure 4-2 i l l us t r at es t h e s e r vic e ca bl e c o nne ct io n a nd co mpres s io n f i t t i ng: fi gure 4 - 2 service cab le co n n ectio n an d com p ressio n fittin g c o m p r e ssi o n nut ma i n body se rv ic e cab l e water seal nut op t i c a l con nect o r s h eat shr i nk
4-4 installation SG1000 split third port installation and operation manual 2 sp lic e e ach f ib er acc o rd in g t o p r o ced u r e s r ec omm e n d ed by th e m an u f ac tu rer o f t h e sp licin g equ i p m en t. a b lu e- c o d e d f iber is su g g e st ed f o r t h e f o r w ar d - sig n al d i str i bu ti on an d a bro w n-co d e d f ib e r i s r e comme nde d f o r t h e r e t u rn p a t h . c l e an lines s i n t he w o rk ar e a i s es s e n t ia l. 3 a s se m b l e t h e s p l i c e e n c losu r e f o ll o w i n g t h e i n st r u c t io n s f u r n is h e d w it h t h e e n c l os u r e . caut io n ! it is important that the connections at the headend be duplicated. if they are different from the above recommendations, follow the method used for the headend connections. 4 su sp en d t h e ex tr a c a b l e f r om th e s tr an d u sin g l o c a l l y ac c e p t ed m e th od s. c o m m on ly u s ed m e th od s i n c lu d e su sp en d i n g it f r om th e s tr an d a l o n g its e n t ir e l en g t h , an d / or f a sh i o n i n g a fi gure -e i g ht c o i l a n d s u s pendi n g i t f ro m t he st ra nd. i f y o u i n s tall th e h ou sin g at a l at er tim e , p r o t e c t th e c om p r e s si on - f i ttin g en d o f t h e s e r v ic e c abl e and t he fi be r c o n n e ct o r s f ro m d irt a nd m o is t u re. danger! to avoid possible injury to personnel or damage to the equipment, remove 60/90 volt ac power from the system before you install the node. installing p in-type c onne ctors c o n n e c t i o n s to th e h ou sin g ar e m ad e u sin g s t an d a r d k s - t y p e h ou sin g p o r t en tr y c on n e c t or s. p i n-t y pe c o nn e c t o rs wi t h a n o m i n a l c e nt e r c o nduct o r d i a met e r o f 0 .0 6 7 i n ch e s a r e r e q ui r e d. i t i s ex tr eme l y i mp or tan t th a t y o u t rim t h e cen t er c o n d u c tor t o m atch th e d imen si on s illu stra ted i n fig u r e 4- 3. for y ou r c on v e n i en c e , a str i p - g a u g e i s m old e d i n t o t h e h o u s in g a d j ac en t t o r f2 a s illu s t rat e d i n f ig u r e 4 - 1 . fig u r e 4- 3 i l l u s tr at e s th e c en t e r c on d u c t or : fi gure 4 - 3 center conductor length 1. 77? m ax. 1.65? min. (reference) 1. 46? max. 1. 34? min . use strip- g au g e m ol ded into housin g by port 2 seatin g plane
installation 4-5 SG1000 split third port installation and operation manual installing t he coa x ia l c abl e s to in s t all t h e co ax ial c abl es: 1 lo o s en th e e ig h t b o lt s t h a t s ecu r e t h e h o u s in g lid t o th e bas e. 2 low e r th e h o u s ing lid aw a y f r om th e h ou sin g b a s e . 3 f o r e ach p o r t , ve rify t h at t h e s eizure s c r e w i s l o o s e n e d t o a cc e p t t he ce n t e r pin o f t h e ca bl e co nne c t o r . 4 s cre w t he c o nn e c t o r b o d y i nt o t he po r t a n d t i g ht e n . 5 s e cur e t h e c a b l e e n d i nt o t he cab l e c o n n e ct o r a s d e s c ribe d i n t h e in s t ruct io n s h e et fo r t h e co nne c t o r . 6 i n ser t th e c en t e r c on d u c t o r f u lly u n t il i t en t e r s th e s eiz u r e m e c h an i s m . tig h t e n t h e c e n t er c o n d u c tor s eiz u r e sc r e w a n d tor q u e to 12 in - l bs ( 1 f t - l b) . d o n ot ov er tig h t e n . 7 r e p e at st ep s 3 th r o u g h 6 f o r a l l oth e r c ab le c o n n ec ti on s r equ i r e d . 8 pro t ec t a ll ca bl e c on n e ct io n s w i th h e a t - s h r in k t ap e o r t u b in g . 9 l a s h t h e c a b l e s t o t he stra nd whe r e t he y a ppr o a ch i t a nd s e c ure t he ca b l e l a s hi ng wi re t o th e s tr an d w ith c omm e rci al clamp s . 10 t o r q ue t h e p o r t p l u g o n a ny unus e d po r t s t o 2 5 t o 4 0 i n-l b s . installing t he fib e r c abl e s th e s g 1 0 0 0 p r o v i d e s t w o f i ber - op tic c a b l e p o r t s l oc a t ed on op p o s i t e sid e s o f t h e h o u s in g a s illu s t rat e d i n f ig u r e 2 - 2 . to in s t all t h e f i b e r- op t i c c abl es: 1 d e t e r m in e w h i c h p o r t t o u s e b a s ed on th e f i b er - o p t ic c abl e r ou tin g of y o u r sy st em an d re mo v e t h e p r o t e ct iv e p lu g. 2 c a r e f u lly p a s s th e c on n e c t or en d s of th e f ib er - o p t ic s e r v ic e c abl e t h r ou g h th is p o r t . d o n ot re mo v e t h e r ub b e r c a p s f ro m t h e c o nne c t o r s a t t h i s t i m e. inse rt o n e c o nne ct o r a t a t i m e b e i n g c a r e f ul n o t t o b e n d t he fi b e r a ny m o r e t h a n i s ne ces s a r y. 3 th r e ad th e c om p r e ssi on f i ttin g in to th e p or t . th e c o m p r es si on n u t an d r u b b e r g r o m m e t m u st be su f f i c i en tly l o o s e to en a b le th e f it tin g t o b e tu r n ed w i th ou t t u r n i n g th e f ib er c a bl e a t t h e s a m e t i m e. to rq u e t h e m a i n b o d y o f t he fi t t i n g t o 6 0 t o 7 0 i n-l b s ( 5 t o 6 ft -l b s ). 4 n o t e w h ic h f ib er i s u s ed f o r t h e f o r w ar d p a t h a n d w h ic h i s u s e d f or th e r etu r n p ath . th e f i ber c abl e c on ta in s u p t o f ou r f ib ers e ach j ack e t e d i n a d i f f e r e n t c o l o r. you w ill u s e t w o f i ber s an d t w o w i l l r e main as sp ar es.
4-6 installation SG1000 split third port installation and operation manual 5 pu ll u p on th e f ib er tr ay c a r r i ag e a n d op en th e f i b er tr ay a s il lu s tr a t e d i n f ig u r e 4 - 4 : fi gure 4 - 4 fi be r t ra y a nd c a rri a g e fiber tray fiber t r a y carria g e 6 dress the fibers into the two-chambered fiber tray according to the fiber-optic cables point of entry.
installation 4-7 SG1000 split third port installation and operation manual i f th e f ib er ser v ic e c abl e e n t er s t h e h o u s in g t h r ou g h th e l ef t f ib er p o r t : m ak e o n e c l oc kw i s e r e v o lu ti on in th e r ig h t c h a m ber o f t h e tr ay th en , m a k e t w o c o u n t er - c l o c k w i se r e v o lu ti on s i n th e l ef t c h a mb er a s i llu s t r a ted i n f ig u r e 4 - 5 : fi gure 4 - 5 cab l e d ressin g with left p o r t e n t ry p u s h
4-8 installation SG1000 split third port installation and operation manual if t h e f i b e r -o p t i c ca b l e e nt e r s t he ho u s i n g t hr o u gh t h e r i g ht fi b e r p o r t : ma k e one c o u n t er - c loc k w i s e r e v o lu ti on in th e l ef t c h a m b er of t h e f ib er tr ay th en , m a k e o n e c l oc kw i s e re vo lu t i o n in t h e r igh t cha m be r. m a k e o n e f ina l co un t e r-cl o c kwi s e r e v o l ut io n i n t he le ft ch amber o f t h e tray a s i llu stra ted i n f ig u r e 4 - 6 : fi gure 4 - 6 cab l e d ressin g with rig h t p o r t e n t ry p u s h 7 r e mo v e t h e p ro t e c t i v e b o o t s f ro m t he f o r w a r d a n d re t u r n p a t h f i be rs . c le a n t h e f i b e r c o n n e c t or s a s d esc r i bed i n s ec ti on 3, ?c l e an in g t h e o p tic a l c on n e c t or . ? 8 mat e th e f or w a r d p a th f i b e r t o t h e rx bu lkh e ad c o n n ec t o r a n d th e r etu r n p at h f iber to th e tx bu lkh e ad c o n n ect o r. r x an d t x m ar kin g s a re m o ld ed in t o th e f i b er tray . 9 stow unused fiber connectors under the retaining flanges provided in the fiber tray. protective boots should remain on the connectors.
installation 4-9 SG1000 split third port installation and operation manual 10 cl os e t h e fi b e r t r a y a nd sl i d e t h e fi b e r t ra y c a r r i a g e i nt o i t s r e t r a c t e d p o s i t i o n i n t he ho u s i n g as i llu s t ra ted i n f ig u r e 4 - 7 : fi gure 4 - 7 retr ac ted f ib er tr ay 11 tig h t e n t h e c o mp re ss ion n u t on th e f i b er cab l e u n t il it b o t t om s o u t . f in ally , t ig h t en th e w a ter s eal n u t u n t i l th ere i s n o g ap b e tw een it an d t h e co mp re ssi on n u t a s illu stra ted i n fig u re 4- 2. 12 v e r i f y t h at t h e p ro te c t i v e p l u g i n t h e u n u s e d f ib e r ca b l e p o r t i s i n p la c e . t o r qu e t o 2 5 t o 40 in - lb s . 13 t i ght e n t h e s t rand cl amps t o a t o rqu e o f 1 0 t o 1 2 f t - l b s .
4-10 installation SG1000 split third port installation and operation manual closing t he housing c l o s e t he h o us i n g a n d us e a t o r q ue w r e n c h t o s e q ue n t i a l l y a n d p r o g r e s s i v e l y t i g h t e n t h e h o u s in g b ol ts t o a f in al t o r q u e of 4 t o 6 f t - l b s u s in g t h e n u m er ic s e qu en c e mo ld ed in t o th e lid a s illu s t rat e d i n f ig u r e 4 - 8 : fi gure 4 - 8 h ous i ng b ol t t i ght e ni ng s e que nc e 62 4 8 7 5 1 3 rf 1 rf 4 rf 2 rf 3 afte r y o u co mp l e t e t h e i ni t i a l t i ght e ni ng se q u e n c e , r e t urn t o t he fi rst t w o b o l t s a nd ret o r q ue . d o no t e xcee d a ma xi mum t o r q u e o f 6 ft -l b s .
SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al a ppendix a specifications sp e c if icatio n s f o r th e sg 1 000 are v a lid o v e r th e g iv e n ban d p a s s an d o p e r atin g te mp e r atu r e ranges . refer t o t h e current product cat a log for addit i onal informat ion not provided in t h is se c tio n . op ti cal op tica l w a v e len g th op tica l w a v e len g th op tica l w a v e len g th op tica l w a v e len g th 1310 20 nm to 1550 30 nm op tica l in pu t op tica l in pu t op tica l in pu t op tica l in pu t - -- -p o w e r power power power recommen d ed recommen d ed recommen d ed recommen d ed maxi mum maxi mum maxi mum maxi mum ? 3.0 d b m to + 2.0 d b m, continu o us + 3 d b m ou tpu t pow e r ou tpu t pow e r ou tpu t pow e r ou tpu t pow e r 1 1 1 1 25 d b mv with 0 d b m optical input power and 79 c h an nels nt sc 1 t he i n te gr ate d r e c e i ve r ca nn ot be m e asur ed b y th e o per at or at t h i s poi n t statio n r f f o rward b a nd p a ss f re q ue ncy f o rward b a nd p a ss f re q ue ncy f o rward b a nd p a ss f re q ue ncy f o rward b a nd p a ss f re q ue ncy 47 to 870 mhz, d e pend ent on s p lit return b a nd pass , each port return b a nd pass , each port return b a nd pass , each port return b a nd pass , each port 5 mh z to 80 mh z d e pend ent on spl i t spl i ts spl i ts spl i ts spl i ts s s s s j j j j a a a a k k k k e e e e m m m m 40/52 mhz 55/70 mhz 65/85 mhz 42/54 mhz 30/47 mhz 80/108 mhz op er a t ion a l g a in op er a t ion a l g a in op er a t ion a l g a in op er a t ion a l g a in rf ampli f ier rf ampli f ier rf ampli f ier rf ampli f ier 30 d b f l at ne ss ove r p a s s b a nd f l at ne ss ove r p a s s b a nd f l at ne ss ove r p a s s b a nd f l at ne ss ove r p a s s b a nd 0.75 d b , all ports op er a t ion a l tilt op er a t ion a l tilt op er a t ion a l tilt op er a t ion a l tilt a a a a b b b b l l l l s s s s h h h h 6 d b 1 d b 8 d b 1 d b 10 d b 1 d b 12.5 d b 1 d b 14 d b 1 d b ge ne r a l ac i n p u t v o l t a g e ac i n p u t v o l t a g e ac i n p u t v o l t a g e ac i n p u t v o l t a g e 44 vac th ro ugh 90 vac sinewav e or qua s i-squa rewave a c b y pass cur r ent a c b y pass cur r ent a c b y pass cur r ent a c b y pass cur r ent 15 a op eratin g temperat u r e op eratin g temperat u r e op eratin g temperat u r e op eratin g temperat u r e ? 40oc to + 60oc ( ? 40of to + 140of) hou s in g dimen s ion s hou s in g dimen s ion s hou s in g dimen s ion s hou s in g dimen s ion s 16.13?(l) 9.80?(w) 5.68?( d ) we ig h t we ig h t we ig h t we ig h t ma ximu m 21 lbs.
a-2 specifications SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al rf f o r th e sg 1-* / * l a s e r t r an smi tters rf passb and rf passb and rf passb and rf passb and dfb t /*, dfb t 3/*, ifpt /*eifp dfb t /*, dfb t 3/*, ifpt /*eifp dfb t /*, dfb t 3/*, ifpt /*eifp dfb t /*, dfb t 3/*, ifpt /*eifp t / * t/* t/* t/* fp t/* fp t/* fp t/* fp t/* 5 mhz to 200 mhz, d e pend ing on split 5 mh z to 65 mh z, d e pend i n g on spl i t fl atness (p fl atness (p fl atness (p fl atness (p - -- -v ) v) v) v) 1.0 d b maximum 220 vac l i n e pow e r optio n op eratin g temperat u r e op eratin g temperat u r e op eratin g temperat u r e op eratin g temperat u r e 0oc to + 50oc ( ? 32of to + 122of) ac i n p u t v o l t a g e ac i n p u t v o l t a g e ac i n p u t v o l t a g e ac i n p u t v o l t a g e 176 vac to 264 vac sinu soid al wave dc o u dc o u dc o u dc o u t p ut vo l t age tpu t volta g e tpu t volta g e tpu t volta g e + 24 vd c, + 5 vd c
SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al a ppendix b t o rque specificat ions to rqu e sp e c if icat io n s are v a lid f o r all mo d e ls o f th e sg 100 0 n o d e . tor que fastener s c r e w s i ze wr ench s i ze in-lbs ft-lbs stra n d cla m p/pedesta l stra n d cla m p/pedesta l stra n d cla m p/pedesta l stra n d cla m p/pedesta l mou n tin g mou n tin g mou n tin g mou n tin g 5/16 - 18 1/2 inch 120 - 144 10 - 12 h o usi n g/ l i d cl osure h o usi n g/ l i d cl osure h o usi n g/ l i d cl osure h o usi n g/ l i d cl osure 5/16 - 18 1/2 inch 48 - 72 4 - 6 port plugs port plugs port plugs port plugs 5/8 - 24 1/2 inch 25 - 40 2.1 - 3.3 sei z ure sei z ure sei z ure sei z ure #8 - 32 3/16 inch 11 - 12 0.9 - 1.0 c h assi s (e c h assi s (e c h assi s (e c h assi s (e - -- -p a c k ) pa ck ) pa ck ) pa ck ) #10 - 32 5/16 inch 18 - 22 1.5 - 1.8 c h assi s cover c h assi s cover c h assi s cover c h assi s cover #6 - 32 ? inch 15 - 17 1.2 - 1.4 op tica l modu le op tica l modu le op tica l modu le op tica l modu le #6 - 32 ph illips 8 - 12 0.6 - 1.0 power su pply cover power supply cover power su pply cover power supply cover #6 - 32 ? inch 15 - 17 1.2 - 1.4 status moni tor status moni tor status moni tor status moni tor #6 - 32 ph illips 15 - 17 1.2 - 1.4 service ca ble f i ttin g in to service ca ble f i ttin g in to service ca ble f i ttin g in to service ca ble f i ttin g in to ho usi n g ho usi n g ho usi n g ho usi n g 5/8 - 24 ? inch 60 - 72 5 - 6 hy br id hy br id hy br id hy br id #6 - 32 ph illips 15 - 17 1.2 - 1.4
SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al abbreviat ions an d a c ronyms th e abbre v ia tio n s an d acr o n y ms lis t co n t ain s th e f u ll sp e llin g o f th e sh o r t f o rms u s e d in th is ma nua l . a a a a am p e re ac ac ac ac al ternati n g c u rre nt ag c ag c ag c ag c a u toma tic ga i n con t rol al m al m al m al m a d v a n c ed la s e r modu le ap c ap c ap c ap c angl ed p h y s i c al co nt act bw bw bw bw ba n d w i dth ca t v ca t v ca t v ca t v c o m m u ni t y a n t e nna t e l e vi si on c/n c/n c/n c/n carrier-to- n o ise r a tio cs o cs o cs o cs o composite second ord e r ct b ct b ct b ct b compos ite tr iple bea t cu cu cu cu control unit db db db db dec i bel db c db c db c db c decibels rela tive to th e ca r r ier db m db m db m db m decibels r e la tiv e to 1 milliw a tt db m v db m v db m v db m v decibels r e la tiv e to 1 milliv o lt a c r o s s 75 o h ms dc dc dc dc d i rect current df b df b df b df b dis t r i bu ted fee d ba c k eifpt eifpt eifpt eifpt en h a n c ed, isola t ed fa bry-perot tra n smitter e e e e- -- -p a c k pa ck pa ck pa ck electron ics pa ck a g e fc fc fc fc f e rrule connector fm fm fm fm fr e q u e n c y m o du la t i o n ft e c ft e c ft e c ft e c f a st trigger electron ic c r owbar gaa s gaa s gaa s gaa s g a lliu m a r s e n i de hc s hc s hc s hc s head end control sof t wa re ic ic ic ic in tegr a t ed cir c u i t ifpt ifpt ifpt ifpt isola t ed fa bry-perot tra n smitter i/o i/o i/o i/o in pu t/ou tpu t ic s ic s ic s ic s i n gress co ntrol swi t c h km km km km ki l o m e t e r led led led led ligh t-emittin g diode lpf lpf lpf lpf low - pa s s filter mh z mh z mh z mh z mega h e rtz w w w w microwa t t ma ma ma ma millia m p
abbreviations and acronyms-2 SG1000 sp lit t h i rd po rt in stalla tio n an d op eratio n manu al mw mw mw mw milliw a tt nm nm nm nm nanom e t e r nt s c nt s c nt s c nt s c na tion a l television sta n da rds committee pcb pcb pcb pcb prin ted circu i t boa r d pin pin pin pin positive in trin sic-n e g a tive p p p p- -- -v v v v pea k - t o- v a lley rf rf rf rf rad i o f r eq uency rin rin rin rin r e la tiv e in ten s ity n o is e rms rms rms rms root mean square rsa rsa rsa rsa return f o r servi c e a u t h ori z ati o n sc sc sc sc snap co nne ct or v v v v vol t
495 1 62-00 1 4/02 mgbi

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