Advantech PCI-1710 Guide de l'utilisateur télécharger pdf (Page 146)

4.6.6 QCounterRead

Reads the current counter total without disturbing the counting process and returns the count and

overflow conditions.

Input:

Data type Parameter Description

DevHandle The handler id of the device specified by DevNum as

assigned by the LabVIEW program.

Counter Counter number of the specified device

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.

Overflow Overflow state of the counter, 1 means overflow,

0 means no overflow

HiCounts The high 32-bit of returned count value.

LoCounts The low 32-bit of returned count value.

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

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Advantech PCI-1710 Guide de l'utilisateur Page 146