Service Guide N5227-90001 4-43
PNA Series Microwave Network Analyzers Troubleshooting
N5227A Measurement System Troubleshooting
A4–A17 Boards” on page 7-10.
6. If the measured signal is not present, replace the A24 IF multiplexer board. Refer to “Removing and
Replacing the A24 IF Multiplexer Board” on page 7-24.