Spectrum Analyzer Performance Verification 3-8 Resolution Bandwidth Accuracy
Model MS20xxB MM PN: 10580-00303 Rev. D 3-19
RBW Test
19. Press the Span submenu button.
20. Use the numeric keypad and the appropriate unit submenu button (for example, MHz) to set Span to the
first value listed in the table in Appendix A. Refer to the Span column of the Table.
• MS2034B – Table A-16, “Spectrum Analyzer Resolution Bandwidth Accuracy” on page A-7
• MS2035B – Table A-41, “Spectrum Analyzer Resolution Bandwidth Accuracy” on page A-20
21. Press the BW main menu button and then the RBW submenu button.
22. Use the numeric keypad and the appropriate unit submenu button (for example, MHz) to set RBW to the
first value listed in Table A-16 for MS2034B or Table A-41 for MS2035B in Appendix A.
23. Press the VBW submenu button.
24. Use the numeric keypad and the appropriate unit submenu button (for example, MHz) to set VBW to the
first value listed in Table A-16 for MS2034B or Table A-41 for MS2035B in Appendix A.
25. Press the Shift key and then the Measure (4) key.
26. Press the OCC BW submenu button and then dBc submenu button.
27. Use the numeric keypad to enter 3 and then press the Enter key.
28. Press the OCC BW On/Off submenu button to turn occupied bandwidth measurement on.
29. Record the OCC BW reading into the Measured Value column of Table A-16 for MS2034B or Table A-41
for MS2035B in Appendix A.
30. Verify that the OCC BW reading frequency is within ± 10% of the RBW.
31. Repeat Step 19 through Step 30 for other settings and record the results into Table A-16 for MS2034B or
Table A-41 for MS2035B in Appendix A.
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