Description
Overview
GAOTek variable optical attenuator multimeters provide 0 dB to 30 dB continuous adjustable attenuation in a wide range of wavelengths from 1310 nm to 1650 nm without power jump. It is designed with extremely high attenuation accuracy and repeatability.
Features
- Attenuation Range: 0 dB to 30 dB
- High attenuation accuracy with low insertion loss
- Linear attenuation module with high reliability
- Continuously adjustable attenuation without power jump
Technical Specifications
| Wavelength | 1310 nm or 1490 nm or 1550 nm or 1625 nm or 1650 nm |
| Max. Attenuation Value | 30 dB |
| Attenuation Accuracy | ≤±0.1 dB (0 dB to 30 dB) |
| Repeatability | ≤±0.01 dB (0 dB to 30 dB) |
| Insertion Loss | ≤1.8 dB |
| Display Resolution | 0.001 dB |
| Return Loss | ≥40 dB (SM) |
| Optical Connectors | FC or PC |
| Electrical Connector | GPIB |
| Power Supply | 220 V ±10%, 50 Hz ±5% |
| Max. Power Consumption | ≤15 W |
| Relative Humidity | 5% to 90% without Condensation |
| Operating Temperature | 32° F to 122° F (0° C to 50° C) |
| Storage Temperature | -40° F to 158° F (-40° C to 70° C) |
| Size | 7.32 in x 3.93 in x 1.96 in (186 mm x 100 mm x 50 mm) |
| Net Weight | 0.52 lb (240 g) |