The National Instruments PXI-6122 Multifunction I/O Module (Part Number: 779179-01) is engineered for diverse industrial applications, featuring four analog input channels, eight digital I/O channels, and two timing I/O channels. With a maximum sampling rate of 500 kS/s per channel and 16-bit resolution, this module is designed for high-performance data acquisition tasks. The PXI-6122 is equipped with a 68-pin male SCSI-II connector and offers software-selectable input ranges along with input channel isolation, ensuring flexibility and reliable operation within PXI and PXI Express platforms.

Incorporating the NI-STC3 chipset, the PXI-6122 provides advanced timing capabilities with two enhanced counters and a 100 MHz timebase, allowing synchronized measurements across multiple modules, which is ideal for high-channel-count applications. Additionally, the module features a self-calibration function, NI-MCal, that characterizes and addresses gain, nonlinearity, and offset errors resulting from environmental changes or manufacturing variations. This algorithm enables rapid correction storage to onboard EEPROM, ensuring that calibrated data is available for each channel without hindering performance, even under varied input conditions. Although the PXI-6122 has been designated as "Mature Status" by National Instruments, it remains available for purchase and repair through Apex Waves. Users can access further documentation including user and maintenance manuals for comprehensive support. For pricing inquiries, please contact a sales representative.