NI PCI-4070 NI-DMM driver software

¥3,590.00

189380C-01 or later PCI-4070 DMM
191485A-01 or later PXI-4070 FlexDMM
191485A-02 or later PXI-4071 DMM
191485A-03 or later PXI-4072 FlexDMM and LCR Meter

Category: SKU: PCI-4070 Tag:
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Description

NI PCI-4070 NI-DMM driver software

NI PCI-4070 NI-DMM driver software

The National Instruments 4070 FlexDMMs are 61 ⁄2-digit digital multimeters (DMMs) that achieve remarkable throughput rates while maintaining precision and stable measurement accuracy. This combination of speed and accuracy was previously available only with higher resolution DMMs costing thousands of dollars more. With National Instruments proprietary FlexDMM technology, these DMMs also provide a fully isolated, high-voltage digitizer, capable of acquiring waveforms at sampling rates up to 1.8 MS/s at all voltage and current values. Using the analysis functions in LabVIEW, you can analyze these waveforms in both the time and frequency domains. The NI 4070 FlexDMMs have superior speed, accuracy, and functionality, making them an excellent fit for use in automated tests on both the production floor and in an R&D environment.

Unmatched DC Performance

NI 4070 FlexDMMs surpass conventional 61 ⁄2-digit DMM speed/performance barriers by using a modern architecture that exploits the high-speed PXI bus. At 61 ⁄2-digits, the FlexDMMs achieve VDC reading rates of 100 S/s. For applications with higher throughput needs, the FlexDMMs have a maximum VDC reading rate of 10 kS/s at 41 ⁄2-digits. These rates are at least three times faster than the traditional GPIB-controlled DMMs.

 

With the NI 4070 FlexDMMs, slow AC measurements are a thing of the past. The FlexDMMs achieve unprecedented AC measurement speeds by solving a traditional analog problem, rms-to-DC conversion, in the digital domain. The FlexDMMs use a digital algorithm that requires only a few cycles of a waveform to compute rms values, which dramatically increases AC reading rates. The algorithm automatically rejects the DC component of the signal, making it possible to offer a DC-coupled AC voltage mode, which completely bypasses the slow-settling input coupling capacitor required with traditional methods. The digital approach to rms computation offers accuracy benefits as well.

The algorithm is completely insensitive to crest factor, and can deliver exceptionally quiet and stable readings. The FlexDMMs guarantee AC accuracy down to 1% of full-scale, rather than the 10% of full-scale offered by traditional DMMs, and usable readings are obtainable even below 0.1% of full-scale.

 

Operating temperature
PXI-4070…………………………………………….. 0 to 55 ˚C
PCI-4070…………………………………………….. 0 to 40 ˚C
Storage temperature…………………………………. -40 to 70 ˚C
Relative humidity ……………………………………… 0 to 80% noncondensing

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