1310nm Optical Transmitter
1U 19 'cov ntaub ntawv txheem nrog cov kua siv lead ua kua (LCD / VFD) nyob rau hauv pem hauv ntej vaj huam sib luag;
Zaus bandwidth: 47-750 / 862MHz;
Cov zis hluav taws xob los ntawm 4 mus rau 24mw;
Advanced pre-distortion kho Circuit Court;
AGC/MGC;
Tsis siv neeg fais fab tswj (APC) thiab Tsis Siv Neeg Kub Tswj (ATC) Circuit Court.
Cov txheej txheem Parameter Optical ib feem RF qhov RF MGC adjustable ntau yam dB 550-870MHZ 40CH cov teeb liab 67dBuV/CH 25 Km, -1dBm input
Cov khoom Chav tsev Tsis muaj Optical Wavelength nm ITU wavelength Hom Laser Npauj Npaim-typed DFB laser Optical modulation hom Directly Optical Intension Modulation Optical Connector Hom FC / APC lossis SC / APC Tso zis optical zog mW 10Tsis suav nrog qhov poob ntawm VOA thiab CWDM Sab nraud optical teeb liab input dBm ib -5 ~ 10 Ntau zaus MHz 47-870/1003/1218 RF input theem dBuV 77 ± 5 Flatness nyob rau hauv band dB ± 0.75 hli Input rov poob dB ≥ 16 RF AGC tswj ntau yam dB ± 5 dB 0 ~ 20 RF input kev rho tawm dB ≥50 Kev rho tawm ntawm ob lub RF inputs RF input test chaw nres nkoj dB -20 ± 1 Laser tsav theem kuaj chaw nres nkoj dB -20 ± 1 Electronically tswj optical attenuator kam rau ua dB ≤1: ATT 0-15dB ≤3: ATT 16-20dB CNR ≥ 48 550MHZ 59CH analog teeb liab 77dBuV/CH C/CSO ≥ 58 C/CTB ≥ 63 MER dB ≥ 40 25 Km, -1dBm input, 96CH digital 77dBuV/CH ≥39 50 Km, -1dBm input, 96CH digital 77dBuV/CH
Daim ntawv thov FTTH network CATV network