National Instruments PXI-4071 PXI Digital Multimeter

The NI PXI-4071 (Part Number: 778271-01) is a FlexDMM, multifunction 3U PXI module that gives the estimation ability found in a high-resolution digital multimeter (DMM) and a digitizer. As a DMM, the PXI-4071 makes quick, precise voltage estimations from ±10 nV to 1000 V, current estimations from ±1 pA to 3 An, resistance estimations from 10 µω to 5 Gω, and takes recurrence/period and diode estimations. The device has a DC current range of -3 A to 3 A. In the high-voltage, confined digitizer mode, the PXI-4071 can get DC-coupled waveforms at test rates up to 1.8 MS/s in all voltage and current modes. Utilizing the examination capacities in NI LabVIEW programming, the user can study these waveforms in time and recurrence. The PXI-4071 offers prevalent speed, exactness, and usefulness, making it a great choice for use in robotized tests.

This model outperforms traditional 7 1/2-digit DMM speed/execution boundaries by utilizing a modern architecture that exploits the fast PXI bus. At 7 1/2 digits, the PXI-4071 accomplishes DC reading rates of 7 S/s. For applications requiring higher throughput, it has a high DC reading rate of 10 kS/s at 4 1/2 digits (these rates are no less than five times quicker than the original GPIB-controlled DMMs). The device when AC coupled, has an auto range time of 250 ms (for both AC V and AC 1), a range/function change of 10/s, a trigger latency and maximum trigger rate of 2 µs and 1 kHz respectively. The device has a warm-up time of 1 hour before operation.

The PXI-4071 can import and export triggers, making it simple to coordinate them with any multiplexer/matrix switch modules. Specifically, the FlexDMM incorporates consistently with National Instruments switch offerings. For example, with NI switch modules and NI Switch Executive switch management software, the user can quantify a huge number of channels, consisting of voltages, thermocouples, RTDs, and thermistors. The user can also keep a firm control on the cost of their framework.

Additional specifications for the PXI-4071 can be found in the datasheets and manuals under the "Manuals & PDFs" tab.

PXI-4071 Maintenance Status has been announced by National Instruments, but the Digital Multimeter will still be available for purchase and repairs by Apex Waves.

The PXI-4071 is available to be calibrated. While the recommended calibration procedure for individual parts varies, most parts should be calibrated either annually or every two years to ensure accuracy. If you need the PXI-4071 calibrated, Apex Waves provides options. We offer high-quality NIST accredited calibrations through a 3rd party, with an average turnaround time of 1 to 2 weeks. When you order the PXI-4071 with us, you can request a basic (unaccredited) in-house calibration procedure that will calibrate the part to the manufacturer specifications prior to being shipped. Call or email us today for more information about calibrating the PXI-4071!