8163A/B, 8164A/B, 8166A/B User’s Guide 349
Accessories 12
Modules
Each Optical Head listed above, must be used with one of the following
Optical Head Interface modules:
Power Sensor Modules
Model No. Description
Keysight 81630B High Power module, +28 to -70 dBm, analog out
Keysight 81634B Power Sensor, +10 to -110 dBm, analog out
Keysight 81635A Dual Sensor InGaAs, +10 to -80 dBm
Keysight 81636B Fast Power Sensor InGaAs, +10 to -80 dBm, analog out
Optical Heads
Model No. Description
Keysight 81620B Si Head, 450 - 1020 nm, -90 to +10 dBm, Analog Output
Keysight 81623B Ge Head, +10 to -80 dBm, Analog Output
Keysight 81624B InGaAs Head, +10 to -90 dBm, Analog Output
Keysight 81626B High Power Head, +27 to -70 dBm, Analog Output
Keysight 81628B High Power Head, integrating sphere +40 to -60 dBm, Analog Output
Optical Head Interfaces
Model No. Description
Keysight 81618A Single Channel Interface
Keysight 81619A Dual Channel Interface