User`s guide
4.8.5 FAIDualDMAStart
Initiates an asynchronous, single-channel data acquisition operation with Dual-DMA and stores its
input in an array(for PCL-1800 only).
Note: DMA buffer size must be bigger than 2048 while using DMA transfer
Input:
Data type Parameter Description
DevHandle The handler id of the device specified by DevNum as
assigned by the LabVIEW program.
FAIDualDMAStart A cluster containing TrigSrc, SampleRate, Gain,
Chan, Count, BufferA and BufferB data
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.
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