CATV 1310nm Optical Transmitter (GW-OT3000)

(GW-OT3000) Optical Transmitter

Χαρακτηριστικά

Operating bandwidth&άνω κάτω τελεία; 47_862MHz/ 750MHz&κόμμα; output optical power from 4mW-24mW;

High performance DFB laser diode module with internal isolation;

Advanced pre-distortion correction circuit (PDC);

Microprocessor automatically controls output power (APC)&κόμμα; cooling / heating current (ATC)&κόμμα; modulation ratio (AMC);

With AGC/MGC switching button in the front panel;

Adjustable attenuator (-20~0dB) in back panel can adjust input level of laser diode;

LCD or VFD in front panel;

MPU provides real-time display of major parameter&άνω κάτω τελεία; Optical output power&κόμμα; operating current&κόμμα; internal temperature&κόμμα; modulation ratio&κόμμα; cooling / heating status;

Support computer management with RS232/RS485 communication interface;

High efficiency and stability switching power supply and optional supply backup system;

1U 19 standard case with a cooling fun and reliable thermal structure design;

Inside aluminum heat-sinking make the back panel more compact&περίοδος;

Προδιαγραφές

Παράμετρος

Optical parameter

Wave length(nm) 1310+-20 Output Optical Power (mW) 4-24

CNR(dB) ≥51 CTB (dBc) ≥65

CSO (dBc) ≥60

Connector FC/APC or SC/APC

RF parameter

Bandwidth (MHz) 47~750/862 Input Impedance (W) 75

Input Return Loss (dB) ≥16 (47-550MHz)&κόμμα; ≥14 (550-750/862MHz)

Input Level Range 80+-5

In-band Flatness (dB) 0&περίοδος;75

General parameter Input voltage (V) AC 160~265

Operating Temperature -10~+50

Dimensions (mm) 485(μεγάλο)*350(W)*45(H)