Advantech PCI-1710 Guía de usuario descargar pdf (Pagina 159)

4.8.4 FAIDMAScanStart

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

input in an array and the gain codes for the scan channels.

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.

FAIDMAScanStart A cluster containing TrigSrc, SampleRate,

NumChans, StartChan, GainList, buffer, and

count 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

1 2 ... 154 155 156 157 158 159 160 161 162 163 164 ... 198 199

Sin comentarios

Advantech PCI-1710 Guía de usuario Pagina 159