GtWaveFuncGetPmFrequency

Supported By

GX1120

Applies To

Function Generator mode only.

Purpose

Returns the square wave duty cycle.

Syntax

GtWaveFuncGetPmFrequency (nHandle, nChannel, pdFrequency, 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.
pdFrequency
PDOUBLE
GX1120:
Frequency range is 0.01Hz to 20KHz
pnStatus
PSHORT
Returned status: 0 on success, negative number on failure.

Example

The following example returns the Phase Modulation frequency:

 

DOUBLE dFrequency;

GtWaveFuncGetPmFrequency (nHandle, GTWAVE_CHANNEL_A, &dFrequency, &nStatus);

 

See Also

GtWaveFuncSetPmFrequency, GtWaveFuncSetPmSource, GtWaveFuncSetPmState, GtWaveFuncSetPmWaveform, GtWaveGetErrorString