Keysight Technologies P Series - Calibrator Assembly

Theory of Operation 4
Keysight N8262A Service Guide 67
Calibrator Assembly
Purpose
– Provides a 1 mW (0 dBm) power reference level at 50 MHz
Inputs
– Power supplies [from PSU, via mother board]
– Control, address, and data lines [from PPMC]
Outputs
– 1 mW (0 dBm) power reference [to external equipment]
– Control and data lines [to PPMC, via mother board]