GtWaveFuncSetPwmWaveform

Supported By

GX1120

Applies To

Function Generator mode only.

Purpose

Sets the pulse-width modulation waveform.

Syntax

GtWaveFuncSetPwmWaveform (nHandle, nChannel, nWaveform, pnStatus)

Parameters

Name
Type
Comments
nHandle
SHORT
Handle to a GX11X0 board.
nChannel
SHORT
Specified Channel number.
GX1120:
0 = GTWAVE_CHANNEL_A: Channel A.
1 = GTWAVE_CHANNEL_B: Channel B.
nWaveform   
SHORT
Standard waveform can be one of the following:
0.      GTWAVE_WAVEFORM_SINE: Sinusoidal waveform.
1.      GTWAVE_WAVEFORM_SQUARE: Square waveform.
2.      GTWAVE_WAVEFORM_TRIANGLE: Triangular waveform.
3.      GTWAVE_WAVEFORM_RAMP_UP: Positive ramp waveform
GTWAVE_WAVEFORM_RAMP_DOWN: Negative ramp waveform
pnStatus
PSHORT
Returned status: 0 on success, negative number on failure.

Example

The following example sets the PWM modulation waveform:

 

GtWaveFuncSetPwmWaveform (nHandle, GTWAVE_CHANNEL_A, GTWAVE_WAVEFORM_SINE, &nStatus);

 

See Also

GtWaveFuncGetPwmWaveform, GtWaveFuncSetPwmFrequency, GtWaveFuncSetPwmSource, GtWaveFuncSetPwmState, GtWaveGetErrorString