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    Last Modified: May 21, 2018

    Specifies the logic family to use for acquisition. A logic family corresponds to voltage thresholds that are compatible with a group of voltage standards. Refer to the device documentation for information on the logic high and logic low voltages for these logic families.

    Data type: datatype_icon

    Name Value Description
    2.5 V 14620 Compatible with 2.5 V CMOS signals.
    3.3 V 14621 Compatible with LVTTL signals.
    5.0 V 14619 Compatible with TTL and 5 V CMOS signals.

    Long Name: Channel:Digital Input:Logic Family

    Class: DAQmx Task

    Permissions: Read/Write

    Where This Property Is Available:

    Desktop OS: Windows


    Web Server: Not supported in VIs that run in a web application

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