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Optical Specifications
|
Parameter |
Min |
Typ. |
Max |
Unit |
Remark |
|
Sensing Distance |
|
20 |
40 |
km |
|
|
Warm up Time |
|
|
15 |
Min |
|
|
UNL/EDFA |
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|
Central Wavelength |
- |
1550.12 |
- |
nm |
|
|
Linewidth |
- |
- |
3 |
KHz |
SM laser |
|
Pulse Width |
60 |
100 |
- |
ns |
|
|
Repetiton Frequency |
- |
1 |
20 |
KHz |
|
|
Pulse Peak Optical Power |
|
23 |
30 |
dBm |
|
|
AOM |
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|
Rise/Down Time |
- |
- |
30 |
ns |
Driver built-in |
|
Input Impedance |
|
50 |
|
Ohm |
|
|
Shift Frequency |
|
80 |
|
MHz |
|
|
Detecting Channel |
Single-channel |
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|
Modulation Mode |
External Modulation |
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Working Environment
|
Parameter |
Min. |
Typ. |
Max. |
Unit |
|
Working Temperature Range |
- 15 |
25 |
55 |
℃ |
|
Storage Temperature Range |
-20 |
- |
70 |
℃ |
|
Relative Humidity |
5 |
- |
95 |
% |
|
Working Humidity Range |
10 |
- |
95 |
% |
Note : When testing or using the unit, it is necessary to install the unit on the heat sink, and maintain good ventilation as far as possible, so as to avoid overheating affecting the performance of the product. It is recommended to install the module on the aluminum heat sink, and the volume of the aluminum heat sink should be greater than 2.4* 10^5mm³ . It is recommended that a 1mm thermal conductive silicone pad or grease be applied between the aluminum block and the module for heat dissipation.
Electrical Specifications
|
Parameter |
Min. |
Typ. |
Max. |
Unit |
|
Power Supply |
11.4 |
12 |
12.6 |
V |
|
Power Consumption |
- |
- |
30 |
W |
|
Working Current |
- |
1.5 |
2.5 |
A |
Connector Type
Connector Mode: 691325310004, 4 pin/3.81 spacing/Female connector
Communication Interface: RS232
Pin Definition:
|
Pin |
Name |
Attribute |
Color |
Electric Level |
Description |
|
1 |
VCC |
|
Red |
|
+12V Positive pole of power |
|
2 |
GND |
|
Black |
|
+12V GND |
|
3 |
TXD |
O |
Red |
RS_232 |
RS232 Communication emitter |
|
4 |
RXD |
I |
Yellow |
RS_232 |
RS232 Communication receiver |
Pigtail
|
Items |
Specifications |
|
Fiber Type |
900um Cable |
|
Pigtail Length(mm) |
1000±10 |
|
Connector Type |
FC/APC |
Interface
|
Interface |
Label |
Description |
Interface Type |
|
Electrical |
DC +12V |
DC +12V power supply |
Red high temperature resistant silver plated wire |
|
GND |
DC power GND |
Black high temperature resistant silver plated wire |
|
|
Communication |
RS232 |
Serial communication |
Female |
|
LED Indicator |
LASER |
Pulse laser status indicator |
Green Normal/Red Abnormal |
|
POWER |
Power indicator |
Green on is normal/Green off is abnormal |
|
|
Modulation Input |
SYN IN |
Pulse modulation input TTL high resistance |
SMA, Female |
|
Fiber Interface |
Sensor |
Connect to sensing fiber |
1000±10mm; 900um pigtail, FC/APC |
|
SMA Interface |
CH |
Signal output; 50Ω; AC coupling |