GtWaveGetTriggerEdge

Supported By

GX110, GX1120

Applies To

Function Generator and Arbitrary Waveform Generator modes.

Purpose

Returns the external trigger edge.

Syntax

GtWaveGetTriggerEdge (nHandle, nChannel, pnSlope, pnStatus)

Parameters

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.
pnSlope
PSHORT
External trigger edge slope can be:
0.      GTWAVE_EXTERNAL_TRIGGER_RISING_EDGE
GTWAVE_EXTERNAL_TRIGGER_FALLING_EDGE
pnStatus
PSHORT
Returned status: 0 on success, negative number on failure.

Example

The following example returns the external trigger edge:

 

SHORT nSlope;

GtWaveGetTriggerExternalEdge (nHandle, GTWAVE_CHANNEL_A, &nSlope, &nStatus);

 

See Also

GtWaveSetMarkerToPxiTriggerBusLine, GtWaveSetPxiTriggerBusLine, GtWaveSetTriggerBurstCount, GtWaveSetTriggerEdge, GtWaveSetTriggerInternalFrequency, GtWaveSetTriggerMode, GtWaveSetTriggerSource, GtWaveSetTriggerToPxiTriggerBusLine, GtWaveGetErrorString