Product features
Product Description
Optical Performance Monitoring (OPM) uses a proprietary thin-film filtration technology combined with micro-actuators and intelligent firmware to dynamically monitor DWDM signals in optical transmission signals and accurately measure channel wavelength, power, and optical signal-to-noise ratio (OSNR). Network Maintenance and Optimization of Network Performance
Performance index
| Parameters | Unit | Specifications |
| Input Wavelength Range | nm | 1528-1568 |
| Channel Spacing | GHZ | 50 |
| Maximum Input Power | dBm | 23 |
| Channel Input Power Range | dBm | -40~-10 |
| Absolute Channel Power Accuracy | dB | 0.5 |
| Relative Channel Power Accuracy | dB | 0.3 |
| Power Measurement Repeatability | dB | 0.1 |
| PDL | dB | ＜0.3 |
| Absolute Wavelength Accuracy | pm | 50 |
| Relative Wavelength Accuracy | pm | 30 |
| Channel Wavelength Resolution | pm | 20 |
| OSNR | dB | ＞25 |
| OSNR Accuracy | dB | 1.5 |
| Noise Floor | dBm | -60 |
| Response Time | ms | ＜500 |
| Power Consumption | W | ＜5 |
| Optical fiber interface（input） | LC/UPC |
