81619A Optical Probe Interface Module

Overview and Features Fully compatible with all 8162x optical probes Suitable for use in all models of the 8163/8164/8166 series 2-channel option This dual interface module is used to connect an optical probe (Keysight 8162x) to an 8163A/B, 8164A/B or 8166A/B mainframe. The following optical probes should be used with these interfaces: 81620B Silicon, +10 dBm to -90 dBm 81623B Germanium, +10 dBm to -80 dBm 81624B 5 mm InGaAs, +10 dBm to -90 dBm 81626B InGaAs, +27 dBm to - 70 dBm 81628B InGaAs, +40 dBm to - 60 dBm