Optical Nade Khoom

Cov yam ntxwv ua tau zoo

Txais kev hloov kho kho tus txheej txheem AGC, kev tswj hwm ntawm Aptical Agc

Kev ua haujlwm rau pem hauv ntej ntau zaus txuas ntxiv mus rau 1GHz, RF amplifier ib qho adopts pheej yig siv hluav taws xob kev noj mov, qhov siab tshaj plaws rau qib qib nce mus txog 106dBuv;

EQ thiab ua ob qho tib si siv cov kev txawj hluav taws xob tswj hwm hluav taws xob, ua rau cov tswj hwm kom raug, ua haujlwm yooj yim dua;

Ua - Nyob rau hauv tus qauv II chav kawm network tswj, txhawb kev tswj hwm cov chaw taws teeb network (yeem);

Nrog cov qauv kev cog lus, yooj yim installation, nws yog thawj cov khoom siv ntawm FTTB Catv Network;

Ua {- nyob rau hauv kev ntseeg siab qes zog tsawg zog siv fais fab tuag;

1.  

   Cov txheej txheem ntsuas

   Yam	Ib yam	Kev tsis muaj
   Cov Qauv Kho Optical
   Tau Txais Qhov Kho Qhov Muag Hluav Taws Xob	dBM	-9 ~ +2
   Kuj muaj muag ntau yam	dBM	{{0+2 ~ -9 /-8 / -7 / -6 / -5 / -4 (Kho tau)
   Kho qhov muag rov qab poob	dB	>45
   Kho qhov muag tau txais wavelength	nm	1100 ~ 1600
   Qhov Tseem Ceeb Txuas Ntaus		SC / APC lossis sau tseg los ntawm tus neeg siv
   Hom Fais fab		Ib Leeg
   Txuas Kev Kawm
   C/N	dB	Ntau dua los yog sib npaug rau 51		NCO 1
   C / CTB	dB	Ntau dua los yog sib npaug rau 60
   C / CSO	dB	Ntau dua los yog sib npaug rau 60
   RF tsis
   Zaus heev	Tus mhz	45/87 ~862/1003
   Flatness nyob rau hauv band	dB	±0.75
   		FZ110 tawm	FP204 cov zis
   Cov Kev Ntsuas Cov Khoom Siv Tawm	DBμV	Ntau dua los yog sib npaug rau 108	Ntau dua los yog sib npaug rau 104
   Max Tso Tawm Theem	DBμV	Ntau dua los yog sib npaug rau 108 (-9 ~ {+2 dbm lub zog kho qhov muag tau txais)	Ntau dua los yog sib npaug rau 104 (-9 ~ +2 dbm lub zog kho qhov muag tau txais)
   		Ntau dua los yog sib npaug rau 112 (-7 ~ +2 dbm lub zog kho qhov muag tau txais)	Ntau dua los yog sib npaug rau 108 (-7 ~ +2 dbm lub zog kho qhov muag tau txais)
   Tso Tawm Rov Qab Poob	dB	Ntau dua los yog sib npaug rau 16
   Tso Tawm Impedance	Ω	75
   Hluav Taws Xob Tswj EQ Ntau Yam	dB	0~15
   Hluav Taws Xob Tswj Ua Ntev	DBμV	0~15

    

   Cov Qauv Kho Optical
   Optical emission yoj	nm	1310 ± 10, 1550 ± 10 lossis cov neeg siv
   Tso Tawm Kho Qhov Muag Hluav Taws Xob	mw	1 (lossis sau tseg los ntawm tus neeg siv)
   Qhov Tseem Ceeb Txuas Ntaus		SC / APC
   RF tsis
   Zaus heev	Tus mhz	5 ~ 65 (lossis sau tseg los ntawm tus neeg siv)
   Flatness nyob rau hauv band	dB	±1
   Cov tswv yim qib	DBμV	75 ~ 85 (rated tswv yim qib 79)
   Tso Tawm Impedance	Ω	75
   Nppr Dynamic ntau	dB	Ntau dua los yog sib npaug rau 15 (NPR ntau dua los yog sib npaug rau 30 dB) Siv DFB LASER	Ntau dua los yog sib npaug rau 10 (NPR ntau dua lossis sib npaug rau 30 dB) Siv Fp Laser
   Cov yam ntxwv dav dav
   Fais fab voltage	V	AC (150 ~ 265) V lossis DC 12V
   Kev khiav hauj lwm kub	tiv kis	-30~60
   Cia kub	tiv kis	-40~65
   Tus txheeb ze cov av noo	%	Max 95% tsis muaj hws
   Kev noj	Va	Tsawg dua los yog sib npaug rau 9
   Qho loj dav	lub hli	190(L)* 110(W)* 52(H)