Keysight Technologies M9383A PXIe Programming Manual page 28

The following is a code sample:
Keysight M9383A PXIe Vector Signal Generator
1.
Select the type of waveform to be played.
a.
Based on the selected waveform, configure the frequency rate of the
b.
waveform and also the ramp direction if a ramp was selected.
Configure the FM Path
2.
Once the generator is configured, perform the following steps:
Set the source of the AM path to the function generator.
a.
Set the Mode to either Deep or normal.
b.
Set the Type to either Linear or Exponential.
c.
Set the FM Depth using the units selected via the Type property.
d.
Enable modulation on the FM path.
3.
var fm = driver.Modulation.Analog.Amplitude;
// Configure the function generators
var function1 = fm.Sources.FunctionGenerators.get_Item(
"Function1" );
function1.Frequency = 1e6;
function1.Waveform = KtM9383AnalogModulationShapeSine;
var function2 = fm.Sources.FunctionGenerators.get_Item(
"Function2" );
function2.Frequency = 10e6;
function2.Waveform = KtM9383AnalogModulationShapeSine;
var dualFunction = fm.Sources.DualFunction;
var tone1 = dualFunction.Generators.get_Item(
"Function1" );
tone1.Frequency = 2e6;
tone1.Waveform = KtM9383AnalogModulationShapeRamp;
tone1.Ramp = KtM9383AnalogModulationRampNegative;
var tone2 = dualFunction.Generators.get_Item(
"Function2" );
tone2.Frequency = 6e6;
tone2.Waveform = KtM9383AnalogModulationShapeSine;
// Configure the paths
var fmPath1 = fm.FMPaths.get_Item(
fmPath1.Deviation = 1e-6;
fmPath1.Bandwidth =
KtM9383FrequencyModulationBandwidthNormal;
fmPath1.Source = KtM9383AnalogModulationSourceFunction1;
var fmPath2 = fm.FMPaths.get_Item( "FM2" );
fmPath2.Deviation = 2e-6;
fmPath2.Bandwidth =
KtM9383FrequencyModulationBandwidthNormal;
fmPath2.Source = KtM9383AnalogModulationSourceFunction2;
var fmOut = fm.LFOutput;
fmOut.Amplitude = 1.0;
fmOut.DCOffset = 0.25;
"FM1"
// Vpp
// Volts
);
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