How to use the HP54603B as a Spectrum Analyzer
- Push [Setup] button
 - Push [Default Setup] soft button next to screen
 - Push [+ -] button
 - Push [Function 2 On] soft button
 - Push [Functuion 2 Menu] soft button
 - Push [Operation FFT] soft button
 - Push [1] button, to see just the FFT
 
How to adjust Cent Freq
- Push [Cent Freq] soft button
 - Rotate the knob closest to the [Cursors] button to change the value
 
How to adjust Freq Span
- Push [Cent Freq] soft button
 - Rotate the knob closest to the [Cursors] button to change the value