Technical data

4 Theory of Operation
44 N1911A/1912A P-Series Power Meters Service Guide
DAP Assembly
Purpose
• Provides data acquisition and processing for the peak measurement
path of a channel
Inputs
• Power supplies [from PSU, via main board]
• Unprocessed peak path measurement samples [from 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]