HP 81534A Optical Return Loss module. It can be installed in 8153A, 8163A, 8164A and 8166A mainframes.
Specifications at glance for the 81534A
- Sensor Element: InGaAs
- Wavelength range: 1250-1600 nm
- Dynamic range at 0 dBm: 60 dB
- Applicable fiber type: 9/125 um
- Total Uncertainty: < +/- 0.40dB (0dB to 50dB) and < +/- 0.65dB (50dB to 60dB)
Two interface connectors are required (81000XI). Each connector is sold separately.