Dap Assembly; Purpose; Inputs; Outputs - Keysight 8990B Service Manual

DAP Assembly

Purpose

– Provides data acquisition and processing for the peak measurement path

Inputs

– Power supplies (from PSU, via main board)
– Control, address, and data lines (from PPMC)

Outputs

– Processed peak path measurement data (to PPMC, via main board)
– Control and data lines (to PPMC, via main board)
– Trigger output (to external equipment)
Keysight 8990B Service Guide
Theory of Operation 2
57