IviRFSigGen_ConfigureCDMAExternalTriggerSlope

CVI/LabWindows IVI Class Driver

IviRFSigGen_ConfigureCDMAExternalTriggerSlope

IviRFSigGenCDMABase Capability Group

C Function Prototype

ViStatus IviRFSigGen_ConfigureCDMAExternalTriggerSlope (ViSession vi, ViInt32 slope);

Purpose

This function configures the trigger event to occur on the rising or falling edge of the input signal. This setting is used only if IVIRFSIGGEN_ATTR_CDMA_TRIGGER_SOURCE is set to External.

Parameters

Name Type Description
vi ViSession The ViSession handle that you obtain from the IviRFSigGen_init or IviRFSigGen_InitWithOptions function. The handle identifies a particular instrument session.

Default Value: None

slope ViInt32 Specifies whether the trigger event occurs on the rising or falling edge of the input signal. The driver uses this value to set the IVIRFSIGGEN_ATTR_CDMA_EXTERNAL_TRIGGER_SLOPE attribute.

Defined Values:

IVIRFSIGGEN_VAL_CDMA_EXTERNAL_TRIGGER_SLOPE_POSITIVE
- Enables rising edge triggering.

IVIRFSIGGEN_VAL_CDMA_EXTERNAL_TRIGGER_SLOPE_NEGATIVE
- Enables falling edge triggering.

Default Value: IVIRFSIGGEN_VAL_CDMA_EXTERNAL_TRIGGER_SLOPE_POSITIVE

Return Values