Table Of Contents

NI-5791 Front Panel

    Last Modified: April 24, 2017

    Table 1. NI-5791 Front Panel Connectors
    Device Front Panel Connector Signal Description
    RX IN Receive channel input, +20 dBm maximum
    LO OUT Local oscillator output, +12 dBm maximum, +0 dBm nominal
    CLK IN Reference Clock input, 50 Ω single-ended, +20 dBm maximum
    CLK OUT Exported clock output, DC-coupled, 0 V to 2 V
    LO IN Local oscillator input, +20 dBm maximum
    TX OUT Transmit channel output, +20 dBm maximum
    AUX I/O Digital I/O and PFI connector

    To avoid permanent damage to the NI-5791, disconnect all signals connected to the NI-5791 before powering down the module, and connect signals only after the adapter module has been powered on by the FlexRIO FPGA module or Controller for FlexRIO.


    Connections that exceed any of the maximum ratings of any connector on the NI-5791 can damage the device and the chassis. NI is not liable for any damage resulting from such connections.

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