GtWaveFuncSetFmSource

GX1110, GX1120

Function Generator mode only.

Sets the FM source.

GtWaveFuncSetFmSource (nHandle, nChannel, nSource, 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.
nSource	SHORT	FM source can be: 0. GTWAVE_FUNC_FM_SOURCE_INTERNAL: FM source is internal waveform. GTWAVE_FUNC_FM_SOURCE_EXTERNAL: FM source is external.
pnStatus	PSHORT	Returned status: 0 on success, negative number on failure.

Note: External AM needs to be disabled before calling this function.

The following example sets the FM modulation source to internal:

GtWaveFuncSetFmSource (nHandle, GTWAVE_CHANNEL_A, GTWAVE_FUNC_FM_SOURCE_INTERNAL, &nStatus);