GtWaveFuncGetPmSource

Supported By

GX1120

Applies To

Function Generator mode only.

Purpose

Returns the Phase Modulation source.

Syntax

GtWaveFuncGetPmSource (nHandle, nChannel, pnSource, 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.
pnSource
PSHORT  
PM modulation source can be:
0.      GTWAVE_FUNC_PM_SOURCE_INTERNAL: Phase Modulation source is internal waveform.
1.    GTWAVE_FUNC_PM_SOURCE_EXTERNAL: Phase Modulation source is external.
pnStatus
PSHORT
Returned status: 0 on success, negative number on failure.

Example

The following example returns the PM source:

 

SHORT nSource;

GtWaveFuncGetPmSource (nHandle, GTWAVE_CHANNEL_A, &nSource, &nStatus);

 

See Also

GtWaveFuncSetPmFrequency, GtWaveFuncSetPmSource , GtWaveFuncSetPmState, GtWaveFuncSetPmWaveform, GtWaveGetErrorString