NWS ROADM board
9-WSS pawg thawj coj saib
1) Daim duab schematic ntawm cov qauv sab hauv ntawm WSS pawg thawj coj saib yog pom hauv daim duab 1, thiab lub rooj tsavxwm nyob 1/2 qhov. yuav tsum tau built-in BA thiab PA, built-in VOA ua ntej PA input; OCM, OTDR built-in yeem.
2) Qhov nce ntawm BA yog 15 ~ 25dB; Qhov nce ntawm PA1 npog tsawg kawg yog 15 ~ 25dB, thiab qhov nce ntawm PA2 npog tsawg kawg yog 22 ~ 35dB. Rau cov kev xav tau ntawm BA thiab PA.
3) Rau cov ntsiab lus saib xyuas lub zog, saib txoj hauj lwm ntawm PD icon nyob rau hauv daim duab 2 ntawm daim duab sab hauv ntawm lub rooj tsavxwm; cov zis calibration tus nqi ntawm BA yog calibrated rau LINE OUT chaw nres nkoj; sab tswv yim ntawm PA qhia txog ob lub tswv yim lub zog muaj nuj nqis.
4) Cov tswv yim calibration tus nqi ntawm lub VOA yog calibrated rau LINE IN chaw nres nkoj, thiab cov input calibration tus nqi ntawm EDFA yog qhov ntsuas tus nqi ntawm LINE IN chaw nres nkoj rho tawm tus nqi attenuation ntawm VOA thiab cov coupling insertion poob ntawm sab txais. ntawm OSC thiab txoj kev kho qhov muag tseem ceeb. Cov tswv yim scaling ntawm BA thiab cov zis scaling ntawm PA yuav tsum raug txiav txim.
1 Schematic daim duab ntawm cov qauv sab hauv ntawm 9- qhov ntev WSS pawg thawj coj saib
2 9-Dimensional WSS board vaj huam sib luag daim duab
Nco tseg: MON chaw nres nkoj txheeb xyuas 1/2 sib raug rau BA thiab PA cov zis feem, OTDR qhov chaw nres nkoj txheeb xyuas 1/2 sib haum rau BA cov zis thiab PA cov tswv yim feem.
WSS Module Specifications
|
Qhov project |
Chav tsev |
Idex |
Nco tseg |
|
Channel Spectral Dav |
GHz |
N * 12.5GHz |
4 Less dua los yog sib npaug N Less dua los yog sib npaug rau 12 |
|
Wide tuning ntau yam teeb liab spectrum |
Nm |
1528.773-1566.73 |
|
|
Insertion poob (Ntxiv 1 ~ 9 rau BA hauv) |
dB |
Tsawg dua lossis sib npaug rau 7.5 (tus nqi raug) |
|
|
Insertion Poob (PA Out to Drop1 ~ 9) |
dB |
Tsawg dua lossis sib npaug rau 7.5 (tus nqi raug) |
|
|
Qhov siab tshaj plaws qhov sib txawv ntawm qhov nkag poob ntawm txhua channel |
dB |
Tsawg dua lossis sib npaug li 2.5 |
|
|
Chaw nres nkoj cais |
dB |
＞25 |
|
|
Extinction Ratio |
dB |
Ntau dua lossis sib npaug li 25 |
|
|
polarization nyob poob |
dB |
Tsawg dua los yog sib npaug li 1.5 |
|
|
Attenuation range ib wavelength |
dB |
0~15 |
|
|
Decay teem kauj ruam loj |
dB |
0.2 |
|
|
Attenuation raug rau ib lub wavelength |
dB |
Tsawg dua los yog sib npaug li 1 |
(0-10dB) |
|
Tsawg dua los yog sib npaug li 1.5 |
(> 10dB) |
||
|
lub sij hawm refactoring |
s |
Tsawg dua los yog sib npaug 3 |
|
|
1dB yam tsawg kawg nkaus spectral dav |
GHz |
>50 |
@ 100GHz spectral dav |
|
3dB yam tsawg kawg nkaus spectral dav |
GHz |
>75 |
@ 100GHz spectral dav |
|
20dB yam tsawg kawg nkaus spectral dav |
GHz |
<150 |
@ 100GHz spectral dav |
|
Mon split ratio |
dB |
16~23 |
Split ratio 1% ~ 2 feem pua |
Cim npe nrov: wss roadm board thov nrog dci lub thawv ht6800, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, Hoobkas, kho, yuav, nqe, bulk, tshaj hom
