Description
Singlemode Handheld Optical Variable Attenuator
As optical passive devices, our 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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