GtWaveFuncGetFmSource

GX1110, GX1120

Function Generator mode only.

Returns the FM modulation source.

GtWaveFuncGetFmSource (nHandle, nChannel, pnSource, pnStatus)

Name	Type	Comments
nHandle	SHORT	Handle to a GX11X0 board.
nChannel	SHORT	Specified Channel number. GX1120: 0 = GTWAVE_CHANNEL_A: Channel A. GX1120: 0 = GTWAVE_CHANNEL_A: Channel A. 1 = GTWAVE_CHANNEL_B: Channel B.
pnSource	PSHORT	FM modulation source can be: GTWAVE_FUNC_FM_SOURCE_INTERNAL: FM source is an internal waveform. GTWAVE_FUNC_FM_SOURCE_EXTERNAL: FM source is external.
pnStatus	PSHORT	Returned status: 0 on success, negative number on failure.

The following example returns the FM source:

SHORT nSource;

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