User`s manual

48 Appendix A
PXI-3920/3910
User’s Manual
A.2 Function
TRIG_Init
@ Description
Initializes the trigger I/O function of the PXI-3920/3910 control-
ler. TRIG_Init must be called before the invocation of any other
trigger I/O function. TRIG_Init does not reset the current trigger
routing.
@ Supported controllers
PXI-3920, PXI-3910, PXI-3800
@ Syntax
C/C++
I16 TRIG_Init()
Visual Basic
TRIG_Init As Integer
@ Parameters
None
@ Return Codes
ERR_NoError
ERR_BoardBusy
ERR_OpenDriverFail
ERR_GetGPIOAddress