HP 8360 - Manual (Page 218)

FM On/Off Int
Function Group
Menu Map
Description This (Option 002 only) activates the internal frequency
modulation mode. No external source is needed.
When internal FM is in effect, the parameters are controlled by the
following soft keys: Internal FM Rate Internal FM Deviation
FM Coupling FM Coupling DC Waveform Menu. The
synthesizer is factory preset to a 1 MHz rate, 1 MHz deviation, and
sine wave parameters.
An asterisk next to the key label indicates that internal FM is active
and
FM is displayed on the message line.
Programming Codes
FM:SOURce
FM:STATe
Analyzer: NONE
See Also also see “FM” and “Modulation”.
Freq Cal Menu
Function Group USER CAL
Menu Map
Description This accesses the sweep span calibration menu.
Span Always Performs a sweep span calibration each time
the frequency span is changed.
Swp Span Cal Performs a sweep span calibration.
Operating and Programming Reference HP 8360
User’s Handbook