Advantech PCI-1710 Guide de l'utilisateur télécharger pdf (Page 45)

3.2.4 MultiChannelDMASetup

Initiates an asynchronous, multiple-channel data acquisition operation with DMA and stores its

input in an array.

Input:

Data type Parameter Description

DevHandle The handler id of the device specified by DevNum as

assigned by the LabVIEW program.

FAIDMAScanStart

FAIDMAScanStart includes TrigSrc, SampleRate,

NumChans, StartChan, GainList, pBuf, count

Cyclic Cyclic mode: cyclic (1), non cyclic (0)

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

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 198 199

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Advantech PCI-1710 Guide de l'utilisateur Page 45