HP ESG Series - Bus; DCFM;DC Φ M Cal; Dual-Sine

5-106
Hardkey and Softkey Reference
Phase Modulation
Bus
This softkey is one of the choices in the ΦM Sweep Trigger menu. With Bus
selected, you use the HP-IB to trigger single sweeps of swept-sine phase
modulation.
Softkey Location: Press
FM/ΦM hardkey, toggle FM/ΦM softkey to ΦM, press
More (1 of 2), ΦM Waveform, Swept-Sine, ΦMSweepTrigger, Bus
Status after Normal Preset: ΦM sweep trigger is set to Immediate
SCPI Commands:
[:SOURce]:PM[1]|2:INTernal[1]:SWEep:TRIGger BUS
[:SOURce]:PM[1]|2:INTernal[1]:SWEep:TRIGger?
DCFM/DCΦM Cal
Pressing this softkey initiates a DCΦM calibration. This calibration eliminates the
offset in DC phase modulation so that the carrier phase remains the same with no
modulation applied. External, DC-coupled
ΦM must be active when this
command is executed.
Softkey Location: Press
FM/ΦM hardkey, toggle FM/ΦM softkey to ΦM, press
More (1 of 2), DCFM/DCΦMCal
SCPI Commands:
:CALibration:DCFM
Dual-Sine
Pressing this softkey reveals a menu of choices for setting the dual-sine phase
modulation parameters. In this menu you can set the
ΦM rates for two separate
tones. In addition you can set a ratio of the tone 2
ΦM deviation to the tone 1 ΦM
deviation.
Softkey Location: Press
FM/ΦM hardkey, toggle FM/ΦM softkey to ΦM, press
More (1 of 2), ΦM Waveform, Dual-Sine
SCPI Commands:
[:SOURce]:PM[1]|2:INTernal[1]:FUNCtion:SHAPe DUALsine
[:SOURce]:PM[1]|2:INTernal[1]:FUNCtion:SHAPe?