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USB-4432 Pinout

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    Last Modified: March 21, 2017

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    Table 1. Signal Descriptions
    Signal Reference Description

    AI <0..4>+, AI <0..4>-

    		—

    Analog Input Channel— AI+ and AI- are the positive and negative inputs of the pseudodifferential analog channel.

    PFI <0..7>

    GND

    Programmable Function Interface—A digital trigger input.

    GND

    		—

    Ground— Ground reference for the PFI inputs.

    Table 2. LED State/Device Status
    POWER ACTIVE Device Status
    Off Off Device is not powered.
    On Off Device is configured, but there is no activity over the bus.
    On On Device is configured and there is activity over the bus.

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