Keysight N9038A - Page 392

392 Keysight N9038A MXE Service Guide
Optional Assemblies
A25 Wideband Analog IF Assembly Troubleshooting
Figure 14-5 Input Switching Verification
8. If a signal similar to what is seen in Figure 14-5 is seen at some point
during the alignment then the input switching circuitry would appear to be
working properly.