8163A/B, 8164A/B, 8166A/B User’s Guide 351
Accessories 12
Return Loss Modules
Model No. Description
Keysight 81610A RL Module - no internal source
Keysight 81613A RL Module - 1310/1550 nm internal source
Attenuator Modules
Model No. Description
Keysight 81570A high power, single slot, straight connectors
Keysight 81571A high power, single slot, angled connectors
Keysight 81576A high power, dual slot, power control, straight connectors
Keysight 81577A high power, dual slot, power control, angled connectors
Keysight 81578A high power, single slot, multimode, straight connectors
Switch Modules
Model No. Description
Keysight 81595B 1x4 switch
Transponder Modules
Model No. Description
Keysight 81490A Reference Transmitter, dual slot
Keysight 81495A Reference Receiver