Performance Verification 1 2-2 Spectrum Analyzer Function Verification
MS2721B MM PN: 10580-00177 Rev. D 2-5
12. Press the Service Menu soft key, then the APP Service soft key.
13. Press the Calibration soft key, then the 10 MHz Ref soft key.
14. Use the Up/Down arrow keys or the rotary knob to slowly adjust the displayed signal to the center of the
display. Allow the signal to stabilize between adjustments, and repeat as necessary.
15. Turn the MS2721B OFF and then back ON to exit Service Mode.
Figure 2-2. MS272xB Service Mode
Soft Keys
4, 6, and 8
Shift Key