Singlemode Handheld Optical Variable Attenuator
As optical passive devices, attenuators are mainly used in fiber optic to debug optical power performance & optical instrument calibration correction & fiber signal attenuation to ensure the optical power in a stable and desired level in the link without any changes on its original transmission wave.
Attenuating wavelength Range
1260~1650nm
Fiber Model
9/125um SM
Optical Connector
2.5mm FC/SC/ST Connector
Resolution
0.05dB
Calibrated wavelengths
1310/1490/1550/1625nm
Measurement Range
2.5~60dB
Minimize Insertion Loss
<2.5dB
Linearity
±0.5dB
Repeating
±0.2dB
Attenuating Accuracy
±0.8dB
Back Reflection
>35dB(typical value40dB)
Max input
<20dBm
Rechargeable batteries
7.4V
Power supply adaptor
7~8.5V
Operation temperature
0 to 40°C (0 to 104°F)
Storage Temperature Range
-10 to 60°C (14 to 140°F)
Humidity
0~85% (non-condensation)
Weight
450g
