128 N9310A User’s Guide
6 Subsystem Command Reference
Phase Modulation Subsystem
The phase modulation (FM) subsystem controls the settings
and parameters associated with phase modulated signal.
FM State
:PM:STATe ON|OFF|1|0
:PM:STATe?
This command toggles the FM state between ON and OFF.
However, applying a phase modulation to the RF carrier
requires you also set MOD on. See “Modulation State
Subsystem” on page 137.
The query returns the current FM state.
Range ON(1)/OFF(0)
*RST value OFF
Returned data 1, 0
Front panel access FM > FM On/Off