Description
Overview
GAOTek Optical Attenuator variable optical attenuator can conveniently and rapidly complete the continuous variable attenuation of 0 dB to 30 dB or 0 dB to 60 dB of optical signal, with high attenuation accuracy of 0.1 dB, providing the light attenuation function of five commonly used wavelengths, backlight adjustment function, accurate attenuation accuracy, and user self-calibration function.
Technical Specifications
| Attenuating Type | 1310 nm to 1650 nm |
| Fibre Model | 9 um or 125 um SM |
| Optical Connector | FC or UPC |
| Calibrated Wavelength | 1310 nm or 1490 nm or 1550 nm or 1650 nm |
| Measurement Range | 0 dB to 30 dB, or 0 dB to 60 dB |
| Resolution | 0.1 dB |
| Repeating | ±0.1 dB (0 dB to 40 dB; ±0.25 dB (40 dB to 80 dB)) |
| Attenuating Accuracy | ±0.25 dB (0 dB to 40 dB); ±0.4 dB (40 dB to 80 dB) |
| Power Supply | Input: 100 V to 240 V; 50 HZ to 60 HZ; 0.1 AOutput: DC5V ±0.5 V, 2A |
| Operation Time | ≥48 Hrs |
| Storage Temperature | -40 °F to 158 °F (-40 °C to 70 °C) |
| Dimensions | 7.3 in x 3.9 in x 1.9 in (186 mm x 100 mm x 50 mm) |
| Weight | 0.3 lb (180 g) |