User`s guide

3.2.5 MultiChannelDMAExSetup
Initiates an asynchronous, multiple-channel data acquisition operation with PCI-Bus mastering
DMA and stores its input in an array(only for PCI-1712).
Input:
Data type Parameter Description
DevHandle The handler id of the device specified by DevNum as
assigned by the LabVIEW program.
FAIDMA1712Start
FAIDMA1712Start includes TrigSrc, SampleRate,
NumChans, StartChan, GainList, pBuf, count …
error in A cluster containing error information, such as the
status, code, and source elements that is passed from
a previous linked VI.
Output:
Data type
Parameter Description
DevHandle The handler id of the device specified by DevNum as
assigned by the LabVIEW program.
pBuf A data that stores the address of allocated memory.
error out A cluster containing error information. If error in
indicated an error, the status, code, and source
elements of error out have the same values as the
corresponding elements of error in