| Number Of Channels |
2, 4, 6, 8 optional |
| Attenuation Range |
0 dB to –35dB |
| Accuracy |
≤±0.3 dB |
| Working Wavelength |
1270 nm to 1610 nm |
| Calibration Wavelength |
1310 nm, 1550 nm |
| Resolution |
Continuous |
| 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 |
| Fibre Type |
single mode fibre 9 μm or 125 μm or other |
| Optical Connector |
LC or PC optional |
| Programmable Interface |
Ethernet |
| Operating Temperature |
14° F to 140° F (-10° C to 60° C) |
| Storage Temperature |
-4° F to 158° F (-20° C to 70° C) |
| Chassis Size |
1 U or 2 U or 5 U optional |
