Anritsu Spectrum Master MS2722C Maintenance Manual page 22

Chapter 2 — Spectrum Analyzer Verification
18. Set the MG3692x or MG3695C frequency to:
• 7 GHz for MS2722C
• 12 GHz for MS2723C
• 18 GHz for MS2724C
• 30 GHz for MS2725C
• 40 GHz for MS2726C
19. Set the MS272xC center frequency to:
• 7 GHz for MS2722C
• 12 GHz for MS2723C
• 18 GHz for MS2724C
• 30 GHz for MS2725C
• 40 GHz for MS2726C
20. Press the Marker main menu key, and select the Peak Search submenu key.
21. Verify that the marker frequency is:
• 7 GHz ± 2.1 kHz (± 0.3 ppm) for MS2722C
• 12 GHz ± 3.6 kHz (± 0.3 ppm) for MS2723C
• 18 GHz ± 5.4 kHz (± 0.3 ppm) for MS2724C
• 30 GHz ± 9.0 kHz (± 0.3 ppm) for MS2725C
• 40 GHz ± 12.0 kHz (± 0.3 ppm) for MS2726C
22. Record the results in the test records. Use
If the unit fails the Spectrum Analyzer Frequency Accuracy test, replace the SPA PCB assembly.
Note
Refer to "Spectrum Analyzer Module Assembly Replacement " on page
MS272xC MM
Table A-1.
PN: 10580-00279 Rev. E
2-2 Frequency Accuracy Verification
5-5.
2-3