Dual-Channel Optical Attenuator with 0-35dB Range & LCD Display – GAOTek
Upgrade optical control with Dual-Channel Optical Attenuator, featuring real-time monitoring, high accuracy of ±0.3 dB and precision from 0 to -35 dB.
Description
Description
Features
- Intelligent, universal display of attenuated optical power in dB
- Small insertion loss, high accuracy, large variable range
- Achieving precision, accuracy, stability, reliability, ease of use
- Real-time monitoring of input and output power
- Good linearity, repeatability, and real-time power monitoring
- High-definition touch LCD, easy to operate
Technical Specifications
| Number of channels | 2, 4, 6, 8 optional |
| Attenuation range | 0 dB to -35 dB |
| Accuracy | ≤ ± 0.3 dB |
| Working wavelength | 1270 nm to 1610 nm |
| Calibration wavelength | 1310 nm, 1550 nm |
| Insertion loss | ≤ 1.2 |
| Polarization dependent loss | ≤ 0.1 at 0 dB, ≤0.5 at 20 dB |
| wavelength dependent loss | ≤ 0.3 at 0 dB, ≤1.5 at 20 dB |
| Temperature dependent losses (compared to room temperature) | ≤ 0.7 at 0 dB, ≤ 1.0 at 20 dB |
| Return loss | ≥ 45 |
| Working power | AC：85 V to 264 V ,50 Hz to 60 Hz |
| Fiber Type | 9 μm or 125 μm |
| Operating temperature | 14 °F to 140 °F (-10 ℃ to 60 ℃) |
| Storage temperature | -4 °F to 158 °F (-20 ℃ to 70 ℃) |
| Size | 1 U or 2 U or 5 U optional |