Measurement Computing ADLIB WIN - Manual (Page 88)

Chapter 22 Gating Modes 21-4
21.4 AL_SetSwGate
Prototype C\C++
ERRNUM AL_SetSwGate(LHLD lhld, long lSwGate);
Visual Basic for Windows
Function AL_SetSwGate(ByVal lhld As Long, ByVal lSwGate As Long) As Long
LHLD lhld handle of the LDSD
long lSwGate specifies the desired state of the hardware gate
The AL_SetSwGate function enables or disables a hardware control gate.
Parameter Description
lhld Identifies the instance of the logical device subsystem.
lSwGate
Specifies the hardware gate state. The available settings are defined in the
ADLIB include file as follows:
• DISABLED The device is stopped.
• ENABLED The device is enabled to run.
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_SetGateLevel
AL_GetGateStruct
AL_GetSwGate
Supported Logical Device Subsystems:
Pci55xx Series: ADC0,DAC0, Options:
DISABLED or ENABLED