FEATURES
●High linear DFB laser module enable the high performance ＆ reliability of the device;
●RF auto increase control circuit enable the input RF signal can be properly work in a dynamic wide range;
●RF delay circuit,which can efficiently protect laser emitter destroy by RF signal;
●Working status are displayed,enable user monitor the working parameters;
●Full set working temperature auto-control circuit,ensure the laser device working properly and prolong its life;
●Precise optical output power control circuit,increase transfer quality of system;
●Large size heat shrink which provide natural cooling,increase reliability of the system;
●Advanced pre-error correction circuit;
●Switch power supply,wide voltage range,good anti-thunder ability;
●Rs232 port available.
APPLICATION
●19” 1U standard case,with VFD display
●Agere 1612p laser
●45～750/860MHz bandwidth
●AGC/MGC,APC/ATC control, RS232/RS485 control connector
●when receive in 59 road PAL-D channel 0dBm:
CNR≥51dB
CSO≤-62dBc
CTB≤-65Dbc
SPECIFICAIONS
|
Item |
Parameter |
|
Optical |
1310±20nm |
|
wavelength |
FC/APC or SC/APC |
|
Connector type |
|
|
RF index |
|
|
Input impedance |
±750 |
|
Input reflection loss |
＞16dB |
|
In-band flatness |
±0.75dB |
|
Input signal electrical level |
75～78BuV/ch |
|
RF detection electrical level |
-201.5dB(relative to laser input electrical level) |
|
GC control |
|
|
MGC GC adjustable scope |
＞10dB |
|
AGC GC stability |
±1dB |
|
Power |
|
|
Input voltage |
100～240v |
|
Power consumption |
Typical 25w, max 35w |