5-46
Hardkey and Softkey Reference
FM
FM Tone 2 Rate
Press this softkey to set the internal modulation frequency for the FM tone 2.
Enter the desired rate using the up and down arrow keys, the front panel knob, or
enter a value using the numeric keypad and press the
kHz or Hz terminator softkey.
The range of values allowed is 0.1 Hz through 50 kHz. The minimum increment
allowed is 0.1 Hz.
This softkey is coupled to the
FM Stop Rate softkey in the FM Swept-Sine Menu.
Any value set for
FM Tone 2 Rate is reflected in the FM Stop Rate softkey.
Conversely, if you change the value for the
FM Stop Rate softkey, the value for
FM Tone 2 Rate is changed to match.
Softkey Location: Press
FM/ΦM, More (1 of 2), FM Waveform, Dual-Sine,
FM Tone 2 Rate
Status after Normal Preset: 400.0 Hz
SCPI Commands:
[:SOURce]:FM[1]|2:INTernal[1]:FREQuency:ALTernate <val><unit>
[:SOURce]:FM[1]|2:INTernal[1]:FREQuency:ALTernate?
FM Waveform
Pressing this softkey reveals a menu of FM waveform choices for your FM Path 1
and
FM Path 2 configurations. Select from sine, triangle, square, ramp, noise,
dual-sine, and swept-sine waveforms. Notice that your waveform selection
applies only to which ever FM path configuration you have currently selected.
Softkey Location: Press
FM/ΦM, More (1 of 2), FM Waveform
Status after Normal Preset: Sine
SCPI Commands:
[:SOURce]:FM[1]|2:INTernal[1]:FUNCtion:SHAPe?