Description
The NI PXI-4070 is a 6 1/2 Digit FlexDMM, offering a high-speed digitizer function with a sampling rate of up to 1.8 MS/s. With its part number being 191485M-01L (Alternate: 778274-01), it falls under the category of PXI Multimeters. This model stands out for its ability to adapt its resolution from 10 to 23 bits, which varies by adjusting the sampling rate, making it highly versatile for various measurement needs.
One of the key technologies behind this device is FlexDMM, which allows for a wide range of measurements including DC and AC voltages and currents, resistance, and more, with precision and speed. The device is designed to work seamlessly with software such as NI-DMM, C/C++, .NET, Visual Basic, LabVIEW, and LabWindows/CVI, ensuring easy integration into existing systems.
The PXI-4070 excels in both DC and AC measurements. For DC system features, it boasts a range/function change of 100/s, an auto range time of 50 ms, a trigger latency of 2 μs, and a maximum trigger rate of 6kHz. In terms of AC system features, it offers a range/function change of 10/s, an auto range time of 250 ms, a trigger latency of μs, and a maximum trigger rate of 1 kHz.
Another significant feature of the PXI-4070 is its self-calibration capability. This feature enhances the precision of the device by eliminating errors from temperature changes and long-term drift, ensuring reliable measurements over time. Moreover, the maintenance status of the PXI-4070 is announced by National Instruments and is available for purchase and repairs by Apex Waves, indicating ongoing support and availability for this model.
In summary, the NI PXI-4070 6 1/2 Digit FlexDMM is a powerful and versatile tool for a wide range of measurement applications, offering high-speed digitization, variable resolution, extensive software compatibility, and reliable performance with self-calibration and robust system features for both DC and AC measurements.
| Feature | Description |
|---|---|
| Part Number | 191485M-01L (Alternate: 778274-01) |
| Category | PXI Multimeters |
| Model | PXI-4070 |
| Description | NI PXI-4070 6 1/2 Digit FlexDMM (1.8 MS/s Digitizer, 300 V, 1 A) |
| Technology | FlexDMM |
| Sampling Rate | Up to 1.8 MS/s |
| Resolution | 10 to 23 bits (Variable by changing sampling rate) |
| Software Compatibility | NI-DMM, C/C++, .NET, Visual Basic, LabVIEW, LabWindows/CVI |
| DC System Features | Range/function change of 100/s, Auto range time of 50 ms, Trigger latency of 2 μs, Max trigger rate of 6kHz |
| AC System Features | Range/function change of 10/s, Auto range time of 250 ms, Trigger latency of μs, Max trigger rate of 1 kHz |
| Self-Calibration | Yes (Enhances precision by eliminating errors from temperature changes and long-term drift) |
| Maintenance Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |



