Programmable Optical Attenuator is specially designed for optical power attenuation control in the optical fiber circuit. It is equipped with power monitoring, with large attenuation range, high adjustment precision and stable power. It can provide desktop or modular packaging.
Optical Parameter
|
Unit
|
Typical Values
|
Remark
|
Wavelength Range
|
nm
|
1310/1480/1550/1590
|
|
Attenuation Range
|
dB
|
0~30
|
|
Attenuation Regulates Step
|
dB
|
<0.1
|
|
Attenuation Accuracy
|
dB
|
±0.15
|
|
Attenuator type
|
-
|
Power-on working type
|
the attenuation value is zero when the power is off
|
Wavelength Dependent Loss
|
mW
|
<100
|
|
Polarization Dependent Loss
|
dB
|
<1.5
|
|
Operation Temperature Range
|
dB
|
<1
|
|
Operation Humidity Range
|
dB
|
0.5
|
|
Input/Output Fiber Type
|
-
|
SMF-28e or PM1550
|
|
Connector
|
-
|
FC/APC
|
|
Electrical and environmental parameters
|
Desktop
|
Module
|
Control Mode
|
Button
|
RS232
|
Communication Interface
|
* Optional
|
DB9 Female
|
Power Supply
|
100~240V AC, <30W
|
5V DC, <15W
|
Dimensions
|
260(W)×280(D)×120(H)mm
|
125(W)×150(D)×20(H)mm
|
Operation Temperature Range
|
-5~+55°C
|
|
Operation Humidity Range
|
0~70%
|
①
|
②
|
③
|
④
|
⑤
|
PVOA
|
Wavelength
|
Number of channels
|
Fiber Type
|
Package Type
|
|
1310/1480/1550/1590
|
1: 1×1 channel
4: 4×4 channel
|
SM: SMF-28e
PM: PM1550 panda
|
M: Module
B: Desktop
|
If you need to customize other specifications, please provide detailed description for your requirement.