Measurement-computing ADLIB WIN Manuel d'utilisateur télécharger pdf (Page 76)

Chapter 20 Triggering Modes

19-8

19.7 AL_GetTriggerOutput

Prototype C\C++

ERRNUM AL_GetTriggerOutput(LHLD lhld, LPSTR lpstrTriggerOutput, long Maxlen);

Visual Basic for Windows

Function AL_GetTriggerOutput(ByVal lhld As Long, ByVal lpstrTriggerOutput As

String, ByVal lMaxlen As Long) As Long

LHLD lhld handle of the LDSD

LPSTR lpstrTriggerOutput destination address of the TriggerOutput string

long lMaxLength the count in bytes to be copied

The AL_GetDataCode function retrieves the current TriggerOutput mode of the LDSD.

Parameter Description

lhld Identifies the instance of the logical device subsystem.

lpstrTriggerOutput Points to the destination string for the copy.

lMaxLength Maximum length in bytes to be copied to the user string, including the

NULL termination character.

Returns:

On success ERRNUM is set to 1 and the destination string lpstrTriggerOutput is set to the LDSD

TriggerOutput mode, otherwise ERRNUM contains the last error code that occurred during the call and the

destination string is considered invalid.

Related Functions:

AL_SetTriggerMode

AL_SetTriggerSource

AL_SetTrigSourceSignal

AL_SetPostSampleCount

AL_GetTriggerStruct

AL_SetTriggerOutput

Supported Logical Device Subsystems:

Pci55xx Series: ADC0

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Measurement-computing ADLIB WIN Manuel d'utilisateur Page 76