318 Keysight N9038A MXE Service Guide
Reference Assembly
A16 Reference Assembly Troubleshooting
1st LO Reference
1. Disconnect Cable W41 from J703 as shown in Figure 9-3.
2. Verify with a spectrum analyzer that the frequency and amplitude of the
1st LO Reference signal at J703 is equal to that specified for it in Table
9-3, as shown in Figure 9-10.
Figure 9-10 A16 Reference Assembly 1st LO Reference