Measurement Computing ADLIB WIN - Manual (Page 86)

Chapter 22 Gating Modes 21-2
21.2 AL_SetGateLevel
Prototype C\C++
ERRNUM AL_SetGateLevel(LHLD lhld, LPSTR lpstrGateLevel);
Visual Basic for Windows
Function AL_SetGateLevel(ByVal lhld As Long,
ByVal lpstrGateLevel As String) As Long
LHLD lhld handle of the LDSD
LPSTR lpstrGateLevel address of the gate Level string
The AL_SetGateLevel function sets the hardware gate level of the LDSD.
Parameter Description
lhld Identifies the instance of the logical device subsystem.
lpstrGateLevel
Points to the desired gate level string. The available string settings are device
independent and are verified by ADLIB against the available gate source
options specified in the device's capabilities file.
Returns:
On success ERRNUM is set to 1, otherwise ERRNUM contains the last error code that occurred during the
call.
Related Functions:
AL_SetGateSource
AL_GetGateStruct
AL_SetSwGate
AL_GetSwGate
Supported Logical Device Subsystems:
Pci55xx Series: ADC0, DAC0, Options:
“ACTIVE_HIGH“ or “ACTIVE_LOW“