1550nm Dark Type Programmable SM Fiber Optical Attenuator Module PVOA-1550-1-D-30-SM-M
The desktop optical fiber adjustable attenuator is specially used for the attenuation control of optical power in the optical fiber path. It has its own power monitoring, large attenuation range, high adjustment accuracy, and stable power. It can be selected normally open or normally closed.
[Features]
Power stability
High dynamic range
Remote monitoring possible
[Applications]
Optical fiber sensing
Optical fiber communication
Optical fiber device test
[Specification]
|
Parameters
|
Unit
|
Typical Value
|
Remarks
|
|
Model
|
--
|
PVOA-1550-1-D-30-SM-M
|
|
|
Wavelength Range
|
nm
|
1550
|
C Band
|
|
Attenuation Range
|
dB
|
0~30
|
|
|
Channel Number
|
--
|
1
|
|
|
Attenuation Adjustment Step Size
|
dB
|
≤0.1
|
@RT
|
|
Attenuation Accuracy
|
dB
|
±0.15
|
|
|
Attenuator Type
|
--
|
Dark status
|
Normally closed after shutdown.
|
|
Input Optical Power
|
mW
|
<100
|
|
|
Loss @Shutdown
|
dB
|
≥30
|
Includes fiber optic connector.
|
|
Wavelength Dependent Loss
|
dB
|
<1
|
|
|
Polarization Dependent Loss
|
dB
|
0.5
|
|
|
Pigtail Type
|
--
|
SMF-28e SM fiber
|
L=1m
|
|
Pigtail Interface Type
|
--
|
FC/APC
|
|
|
Electrical and environmental parameters
|
DeskTop Type
|
Model Type
(Current product)
|
|
Control method
|
Button
|
RS232 Serial communication
|
|
Communication interface
|
DB9 Female(Default not include)
|
DB9 Female
|
|
Power supply
|
AC 100~240V
|
DC 5V, 2A
|
|
Size
|
260(W)×280(D)×120(H)mm
|
90(W)×70(D)×15(H)mm
|
|
Operating temperature range
|
-5~+35°C
|
|
Operating humidity range
|
0~70%
|
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