Fluke Y5000 - Interface / Buffer. This interface allows a 5205A or 5220A to be connected to and controlled by a 5100B calibrator. Only sold with purchase of 5100B.
HP Agilent 11792A - Sensor Module for 8902A / 11793A. 50 MHz to 26.5 GHz. Includes option H15 which improves SWR specifications above the standard unit.
Agilent HP 11812A Verification Kit contains a step attenuator, two 10 dB pads, and cable) for verifying the performance of the HP 8902A Option 050 Tuned RF Level function to reduced specifications.
Agilent HP Symmetricom 58503B - GPS Time & Frequency Receiver. Includes opt 002 1 PP2S output. Contact sales for option 001 (front panel display) upgrade