PXIe-4144 NI High-speed PXI Source Measure Unit

The PXIe-4144 NI High-speed PXI Source Measure Unit is a high-speed PXI source measure unit designed for high-precision voltage or current source and measurement functions.

This source measure unit has four channels and is ideal for high pin count applications. Each channel has integrated remote (4-wire) sensing for precise measurements. Its fast sampling rate helps reduce measurement time, capture transient device characteristics, and allows rapid IV characterization analysis. Additionally, the PXIe-4144 combines high-precision source and measurement capabilities designed to reduce test time and increase flexibility.

In terms of functions, PXIe-4144 not only has basic DC parameter estimation functions, such as open circuit and short circuit testing, but also has a built-in 6.6 GHz vector signal analyzer (VSA) and a 6.6 GHz vector signal generator (VSG), which can be used For capturing or generating basic radio frequency principles (such as ZigBee, WLAN, WiMAX, etc.). In addition, it includes high-speed computerized I/O that supports basic communication protocols (such as SPI, I2C, JTAG) and can capture or create digital baseband or control communication modes in FFICs.

This source measure unit has a wide range of applications. In automated test systems, it can be used for various voltage and current measurements, such as functional testing of electronic products, power supply testing, and circuit board testing. In electronics manufacturing, PXIe-4144 can be used for quality control and product testing to ensure the reliability and performance of electronic equipment. In the energy industry, it can be used for power system monitoring and measurement, such as power sensor calibration, power metering and voltage quality analysis.

In addition, PXIe-4144 also plays an important role in automobile manufacturing and testing, used to measure the voltage and current of battery systems, electric vehicle charging equipment, and various electronic control units. In aerospace and defense applications, its high-precision measurement capabilities make it ideal for scenarios such as flight testing, spacecraft power system testing, and communications equipment testing. In addition, PXIe-4144 is also suitable for various scientific experiments and research, such as materials science, physics, chemistry and other fields.

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