Theory of Operation
2
Keysight 8990B Service Guide
57
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)
Содержание 8990B
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