What Are PXI Digital Multimeters?

PXI Digital Multimeters (DMMs) perform high-precision voltage, current, resistance, temperature, inductance, capacitance, and frequency/period measurements as well as diode tests.

InstrumentStudio™ Interactive Software

PXI DMMs are shipped with an interactive soft front panel called InstrumentStudio for ready-to-run configuration and measurements. You can configure the instrument and view instantaneous measurements in a small panel or even plot measurements over time in a large panel.

Most Accurate 7.5-Digit DMM

With 26 bits of resolution and high-stability, metrology-class measurements that range from 10 nV to 1,000 V, 1 pA to 3 A, and 10 µΩ to 5 GΩ, the PXIe-4081 outperforms traditional box DMMs.

Customizable Measurement Settings

NI DMMs give you the ability to fully customize measurement settings to prioritize speed or accuracy by programmatically adjusting ADC calibration, auto-zero, settling time, and aperture time using the NI-DMM device driver API.

Isolated Digitizer Mode

With excellent measurement quality, NI DMMs combine the functionality of a traditional DMM and an isolated, high-voltage (1,000 V) digitizer mode with sample rates up to 1.8 MS/s—36X faster than traditional DMMs (50 kS/s).

Synchronization With PXI Switches

Combine PXI DMMs with a wide selection of PXI switches to cost-effectively scale the number of channels. Hardware handshaking removes the overhead of software timing and bus communication, resulting in faster test times and the highest measurement throughput.

Recommendations for First-Time Users

PXI Digital Multimeter Bundle

The PXI Digital Multimeter (DMM) Bundle is a preconfigured set of one of NI’s most popular, high-quality DMMs and a Thunderbolt™-controlled chassis so that you can get started with ease.

PXI Digital Multimeter Bundle

Featured Content

Platform Resource Kit

PXI 101

Learn the basics of the PXI platform for automated test and measurement with the PXI 101 Platform Resource Kit, which includes architectural notes, relevant case studies, and performance metrics.

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