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Agilent 83434A Lightwave Receiver User’ s Guid e.
ii © Copyright Agilent T echn ologies 2000 All Rights Reserved. Repro- duction, adaptation, or trans- lation with out pr ior wr itten permi ssi on is pro h ibit ed , except as allowed under copy- right laws.
iii General Sa fet y Consid era tio ns General Safety Considerat ions This product has been designe d and te st ed in accordance with IEC Publica- tion 61010-1 , Safety Requirement s for Electri cal Equipment for Measuremen t, Contro l, and Labo rator y Use, and has been s uppli ed in a safe co nditi on.
iv Gener al Sa f ety Co ns ider atio ns temp er ature of th e pr oduct by 4 ° C for ev er y 100 watts diss ip at ed in the cabinet. If the total powe r dissip ated in the cab inet is great er than 800 watts , then forc ed convection mus t be us ed. CAUTIO N Alway s us e the three-pro ng ac power cord su pplied wi th thi s i nst rument .
v The Agi l en t 83434 A—A t a Glance The Agilent 83434A — At a Glance The Agile nt 834 34A 10 Gb /s lig htw ave r ecei ver i s de signed to rec over c lock data and to prov ide line ar , non-ret .
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Contents Contents-1 General Saf ety Consid eratio ns iii The Agile nt 834 34A — At a Glance v 1 Gettin g Starte d 2 Using th e Agilent 83 434A Front-Panel Features 2-2 Rear -Panel Features 2-3 Quick.
Conte nts -2 Conte nts.
1 Step 1. Insp ect the Ship ment 1-3 Step 2 . Ch eck th e F use 1-5 Step 3. Connect the Line - P owe r Cable 1-6 Step 4. T urn on th e Agilent 834 34A 1-8 Step 5.
1-2 Gettin g Star ted Settin g U p t he A gilent 8 3434 A Setting Up the Agilent 83434A This chapt er sho ws you how to inst all your l ightwave rec eiver . Aft er you ’ ve completed th is chapter , continue with Cha pter 2, “ Using the Agi lent 83434A ” .
1-3 Gettin g Start ed Setting Up the Agilen t 8 3 434 A Step 1. Inspect the Shipment ❒ Inspect the shi pp ing contain er for damag e. ❒ Inspect the instrum e nt.
1-4 Gettin g Star ted Settin g U p t he A gilent 8 3434 A lent T ech nolog ies Sa les O ffice . Keep the ship ping m ateri als for th e car rier ’ s inspec ti on. Th e Agile nt Sales Offi ce will a rra n ge for repa ir or rep lacem en t at Agile n t T ech n ologi es ’ option without waiti ng fo r claim settl eme nt.
1-5 Gettin g Start ed Setting Up the Agilen t 8 3 434 A Step 2. Chec k the Fuse 1 Locat e the line -input c onn ector o n the i nstrument ’ s rear p anel. 2 Disc onne ct the li ne-pow e r cable if i t is conne cted. 3 Use a small flat-blade screwdriv er to pry o pen t he fu se hol der d o or.
1-6 Gettin g Star ted Settin g U p t he A gilent 8 3434 A Step 3. Connect the Line -Power Cable CAUTIO N Alwa ys us e the three -prong AC p ower cord s uppli ed wi th th is ins trum ent. Failur e to e nsure adeq uat e earth gro unding by not us in g this cord m a y caus e instru m e nt dam age.
1-7 Gettin g Start ed Setting Up the Agilen t 8 3 434 A 1 Verify that the li ne powe r meets the requ ireme nts show n in the fol lowin g table. 2 Connec t the lin e-pow er cord to th e rear- panel connec to r of the ins trum en t. 3 Connec t t he ot her end of t he l ine-po wer co rd to the power rece ptacle .
1-8 Gettin g Star ted Settin g U p t he A gilent 8 3434 A Step 4. Tur n on the Agilent 83434A W ith the power cable inser ted into t he lin e module, tu rn the lig htwave receiv e r on by pr es sing t he line swi tc h . The gr e en light- e mit ti ng di ode ( LE D ) shoul d ligh t.
1-9 Gettin g Start ed Setting Up the Agilen t 8 3 434 A Step 5. Avoid costly repair s CAUTIO N Fiber -optic conne ctor s are easily damaged when conne ct ed to dirty or damaged cables and accessories . Th e front-pa nel connect ors of t he Agilent 834 34A ar e no e xceptio n.
1-10 Gettin g Star ted Settin g U p t he A gilent 8 3434 A Step 6. Learn mor e about our products T o lea rn mo re ab out A gilen t T echnol ogies prod ucts , vis it ou r webs ite at http ://w ww .agilent .com. If you wis h to fi nd o ut more ab o ut your new l ig htwa ve re ceive r , use th e key- word “ 83434A ” in y our search .
2 Front-Panel Features 2-2 Rear -Panel Features 2-3 Quick Con fid ence Che ck 2-4 Agilent 834 34A Conne c ti on to a Bit-E rr or -Ratio T est Set 2-6 BER Performance V erification 2-9 Using the Agilen.
2-2 Using t he Agi lent 8 3434A Front - Panel Fe atu re s Front-Panel Feat ure s Figure 2-1. The Agilent 83434A front panel. CLOCK OU T Ou tpu t is nominally 9. 9532 8 GHz or 10.66423 GHz (opt io n 106). DA T A OUT Provides an amplified, no n-retimed s ignal corre sponding to the inc om ing dat a stre am.
2-3 Using the A gilent 83 434A Rear-Panel Fe ature s Rear-Panel Feat ures Figure 2-2. The Agilent 83434A rear panel..
2-4 Using t he Agi lent 8 3434A Quick Conf idence Check Quick Confidence Check This p rocedure veri fies the basic functio nality of the ligh twave receive r .
2-5 Using the A gilent 83 434A Quick Conf idence Check If the ver ific ation ch eck fail s If the lightwave re cei ve r doe s not pa ss the veri fi cati on check, you shoul d revi ew th e proce dure being performed wh en the pro blem occurr ed.
2-6 Using t he Agi lent 8 3434A Agilent 83 434A Co nnectio n t o a Bit- Erro r-Ratio Tes t Set Agilent 8343 4A Connect ion to a Bit-Error-Rati o Test Set The fo llowi ng pro cedure de scrib es ho w to co nnect t he ligh twave receiv er to a bit-err or -rati o test set (B ER T ).
2-7 Using the A gilent 83 434A Agilen t 83 434A C onnect io n to a Bit-E rror-Ratio T est Set Figure 2-3. Connecting th e Agilent 83434A to a bit-error-ratio test system. 1 Turn t he lightwa ve rece iver on. Let it warm u p for 30 mi nutes. 2 Turn on th e BER T and the laser an d let the m warm up accord in g to thei r specif ications.
2-8 Using t he Agi lent 8 3434A Agilent 83 434A Co nnectio n t o a Bit- Erro r-Ratio Tes t Set 9 Conne ct the la ser s ource to t he fiber opt ic cabl e.
2-9 Using the A gilent 83 434A BER Per forma nc e Verificati on BER Performance Verification This p rocedure ve rifies BER p erformance of the of th e Agilent 83 434A light- wave receiver with the Agilent 83 433A and 71612B.
2-10 Using t he Agi lent 8 3434A BER Performa nc e Verification 1 Connec t t he equ ipment as s how n in Figure 2-4 . Figure 2-4. Setup to perform BER performance verification of the 83434A.
2-11 Using the A gilent 83 434A BER Per forma nc e Verificati on 2 Set the Agilent 71612B as f ollows: CLOCK OU TPUT SIG GEN FREQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9953 .28 MHZ SIG GEN FREQ (for 83434 option 106) .
2-12 Using t he Agi lent 8 3434A BER Performa nc e Verification.
3 Accessor ie s Su pplied 3 - 2 Options 3- 3 Replacement Parts 3-4 Front-Panel Fiber -Optic Adapters 3-5 Power Co rd s 3 -7 Fiber -Optic Connectors 3-8 Choosing the Right Co nnector 3-8 Inspecti ng Co.
3-2 Refe ren ce Accesso r ies Suppl ied Accessories Supplied The Agi lent 834 34A light wave receiver is shipped with: • FC/PC conn ector interf ace on the opt ical input of th e lightw ave re ceive r unless a different o ption was ord ered.
3-3 Reference Options Options Table 3-1. A gilent 83434A Options Option D escription Option 011 Diamond (HMS-10) connector i nterface on the optical input of the light wav e receiv er Option 013 DIN c.
3-4 Refe ren ce Repla cement Part s Replacement Parts Table 3-2. Repl ace m ent Pa rts Descriptio n Agilen t Part Number APC 3.5 F-to- F (co nnector sav er ) 5061-5311 APC 3.
3-5 Reference Front- Pa n el Fiber -Optic Adap ters Front-Pan el Fiber- Optic A dapters Table 3-3. Front Pa nel Fiber-Optic Adapt es ( 1 of 2) Front Pan el Fiber-Optic Adapt er Descr iption Agilent Pa.
3-6 Refe ren ce Front-Pan el Fibe r-Optic Adap ters ST connect or 1005-0596 SC connec tor 1005-0597 a. The FC/PC adapter is the s tand ard adap ter suppl ied wi th th e inst rument.
3-7 Reference Power Cords Power Cords Plug T ype Cable P art No. Plug Descri ption Lengt h (in/cm) Color Country 250V 8120 -1351 8120-17 03 Straight *B S1 36 3A 90 ° 90 /228 90/2 28 Gray Mint Gray Un.
3-8 Refe ren ce Fiber - Op tic Co nnecto rs Fiber-Optic Connectors T od ay , advances in measurement capabilities make connecto rs and connec- tion techni q ue s m ore importan t than e ver .
3-9 Reference Fiber-Optic Co nnect o rs tion s tak e re peat a bility un certainty into acc ount ? • Will a connector de grade the retur n loss too much, or wil l a fusion splice be re- quired ? Fo r ex ample, man y DFB lase rs can not o pera te wi th refl ecti ons fr om conne ctor s.
3-10 Refe ren ce Fiber - Op tic Co nnecto rs Figure 3-2. Universal adapter s to Diamond HMS-10. The HM S- 10 enc a se s th e fibe r wi thin a soft nick el sil ver (C u/ N i/Zn) ce nter which is sur rou nded by a tough tun gsten carb id e casing, as shown in Figure 3-3 .
3-11 Reference Fiber-Optic Co nnect o rs The so f t c o re , while allowin g precise cen t er ing, is also th e chief liabi lit y of the conne ctor . The soft material i s easily d amaged. Care mu st be taken to m ini- mize exces si ve scratchin g a nd we a r .
3-12 Refe ren ce Fiber - Op tic Co nnecto rs Use the fol lowing guideli nes to achieve the best possibl e performanc e w he n making measur em e nt s on a fibe r -op tic system: • Never use metal or sharp objects to cl ean a connect or and neve r scr ape the connector.
3-13 Reference Fiber-Optic Co nnect o rs Figure 3-6. Damage from improp er cl e aning. While t hese often w ork wel l on first inse rtion , they are grea t dirt m agnet s. The oil o r ge l gra bs and hold s grit tha t is t hen ground into the e nd of th e fibe r .
3-14 Refe ren ce Fiber - Op tic Co nnecto rs • Keep co nnecto rs co vered w hen n ot in use. • Use fus ion sp lices on the m ore per manen t crit ical nodes.
3-15 Reference Fiber-Optic Co nnect o rs V isu al inspection of fiber ends Vi su al in spe cti on of f ibe r end s can be hel p ful. Cont am inat io n or i mpe rfec tio ns on the c a b le end fac e c a n b e detec te d as we ll as crac ks or chip s in the fi ber itself.
3-16 Refe ren ce Fiber - Op tic Co nnecto rs T o c lean a no n-lense d co nnecto r CAUTIO N Do not us e any type of f oam swab to c lea n optica l f ib er ends. Foa m s wabs can leave film y de pos its on fiber e nds that can de grade per for mance. 1 Apply pur e isoprop yl alcohol to a cle an li nt-fre e cot ton swab or len s pape r.
3-17 Reference Fiber-Optic Co nnect o rs CAUTIO N Do not shake , tip, or invert co mpress ed air canis ters, becau se this r elease s partic les in t he can into the air . Refer to ins truct ions pr ovid ed on the compressed air canister . 7 As soo n as th e connector is dry, con nect or cover it fo r later us e.
3-18 Refe ren ce Instrument Service Instrument Service Before return in g your ins trume nt for se rv i cing, yo u may wa nt to re fe r to the Agilent website, www .
3-19 Reference Instrument Se rvice Preparin g the Instrument for Shi pping 1 Writ e a co mplete desc riptio n of t he f ailure and attac h it to the inst rument . Includ e any s pecific perform ance d etail s rela ted to the proble m. The followi ng infor matio n sho uld b e ret urned with the instrum ent.
3-20 Refe ren ce Instrument Service rugated cardboard car ton of 159 kg (350 lb) te st str ength. • The c arton must b e lar ge eno ugh to allo w appr oxim ately 7 cm ( 3 inc hes) o n all sides o f the ins trument fo r packing mat erial, and s trong enoug h to accom- modate the weight of the ins trumen t.
3-21 Reference Instrument Se rvice Agilent Tech nologiesService Offic es Before retu rning an ins trument fo r service, call the Agilen t T echnologies Instrument Support Center at 1 (800) 403-0801. If you continue to experience dif ficulties, please call one of the numbers list ed belo w .
3-22 Refe ren ce Instrument Service Sweden 08-50 64 8700 Swi tz er l and (01) 73 5 72 00 Taiwan (886 2) 2- 712- 04 04 Unite d K ing do m 01 344 36 66 66 United St at es and Can a da (800) 403-0801 Agi.
4 Agilen t 83434A Sp ecificatio ns and Chara cter istic s 4-3 Regulato ry In formatio n 4 -6 Declaration of Conformity 4-7 Specifications and Re gul atory Inform ation.
4-2 Specific ations an d Regu latory Informat ion Specifica tions and Regul atory Info rmation Specifications and Regulatory Information This chapter l ists s pecificatio n and char acteristi cs of the instru ment.
4-3 Specifi c at i ons and Regulat or y Inform at io n Agilent 83434A Specification s and Charac teristics Agilent 83434A Specifications and Character istics OPERATING SPECIF IC AT IONS Optical I nput.
4-4 Specific ations an d Regu latory Informat ion Agilent 83 434A Spec ificat ions and Charac teristics Recov ere d Cl ock Out put Amplitud e h Frequen cy k Frequen cy (opt. 106 ) Duty cycle Clock to dat a alignm ent l 3 dB bandwid th k Jitter gene ration g, m Return loss n Impedance 0.
4-5 Specifi c at i ons and Regulat or y Inform at io n Agilent 83434A Specification s and Charac teristics l. Fa llin g c lock ed ge to da ta tr a nsiti o n mea sured with 2 31 – 1 P RBS. m. Integrat ed pha se noise measur ement method. n. 9,940 to 9 ,960 MHz s tanda rd, 10 624 t o 10684 MHz (opti on 106 ).
4-6 Specific ations an d Regu latory Informat ion Regulatory Informa tio n Regulatory Inf ormation This pr oduct is de signed for us e in INST ALLA TION CA TEGOR Y II and POL- LUTION D EGREE 2, p er IEC 61010-1 and 664 resp ectively .
4-7 Specifi c at i ons and Regulat or y Inform at io n Regula tor y Informatio n Declaration of Co nformity.
4-8 Specific ations an d Regu latory Informat ion Regulatory Informa tio n.
Ind ex Index- 1 A ac power cables , 1- 7 accessories , 3-2 adapters fiber optic , 3-5 Agilent sale s and se rvice o f fices , 3-21 B BER performance verifying , 2-9 bit-error-ratio test set , 2-6 C ca.
Index -2 Index power cable requirements , 1-6 R rear panel features , 2-3 regulatory duration , 4-2 informat ion , 4-6 repair opt ion s , 2-5 replacement , 3-4 replacement parts , 3-4 returning for se.
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