Programmable Optical Attenuator 1310/1480/1550/1590nm 0~30dB Attenuation Range With LCD Display
The desktop optical fiber adjustable attenuator is dedicated to the attenuation control of optical power in the optical fiber optical path, with built-in power monitoring, large attenuation range, high adjustment accuracy, and stable power.
[سمات]
استقرار القوة
High dynamic range
Remote monitoring possible
[التطبيقات]
Optical fiber sensing
Optical fiber communication
Optical fiber device test
[تخصيص]
|
Parameters
|
Unit
|
Typical Value
|
Remarks
|
|
Wavelength Range
|
nm
|
1310/1480/1550/1590
|
1550nm by default.
|
|
Attenuation Range
|
dB
|
0~30
|
|
|
Attenuation Adjustment Step Size
|
dB
|
<0.1
|
@RT
|
|
Attenuation Accuracy
|
dB
|
±0.15
|
|
|
Attenuator Type
|
--
|
Normally open type
|
Attenuation value is zero When power is off.
|
|
Input Optical Power
|
mW
|
<100
|
|
|
Insertion Loss
|
dB
|
<1.5
|
|
|
Wavelength Dependent Loss
|
dB
|
<1
|
|
|
Polarization Dependent Loss
|
dB
|
0.5
|
|
|
Pigtail Fiber Type
|
--
|
SMF-28e
|
If you need PM1550 fiber, please contact us.
|
|
Fiber Interface Type
|
--
|
FC/APC
|
|
|
Electrical and environmental parameters
|
نوع سطح المكتب
|
|
Control method
|
Button
|
|
Communication interface
|
DB9 Female (Not included by default.)
|
|
Power supply
|
100~240V AC, <30W
|
|
Size
|
260(W)×280(D)×120(H)mm
|
|
Operating temperature range
|
-5~+55°C
|
|
Operating humidity range
|
0~70%
|
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