Product Description

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

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