PXIE-4145 NI 4通道源测量单元

PXIE-4145是一款由National Instruments（简称NI）生产的4通道源测量单元（SMU），适用于高引脚数应用。这款设备具有多种特性和优势，使其在测试、测量和自动化领域得到广泛应用。

首先，PXIE-4145具有4通道设计，每个通道都集成了远程（4线）传感功能，以实现精 确的测量。这种设计使得设备能够同时处理多个测量任务，提高了测试效率。

其次，PXIE-4145采用四象限运行模式，可以实现对被测器件（DUT）的快速IV特性分析。四象限运行模式使得设备能够处理不同类型的负载，包括电阻、电容和电感等，从而实现了更全面的测试功能。

此外，PXIE-4145还具有高采样速率，有助于缩短测量时间，捕获器件的瞬态特性。这使得设备能够更准确地反映被测器件的实际性能，提高了测试的准确性和可靠性。

另外，PXIE-4145支持与其他仪器（如开关或高速数字测试模块）的同步，通过高速序列引擎实现。这种同步功能使得设备能够在复杂的测试系统中与其他仪器协同工作，提高了测试系统的整体性能。

后，PXIE-4145采用了SourceAdapt技术，可以调整设备对任何负载的响应，以获得佳响应，并大程度地提高稳定性和减小瞬态特性。这种技术使得设备能够适应不同类型的负载和测试环境，提高了设备的适应性和可靠性。

总之，PXIE-4145是一款高性能、多功能的源测量单元，适用于高引脚数应用。其4通道设计、四象限运行模式、高采样速率、同步功能和SourceAdapt技术等特点使得设备在测试、测量和自动化领域具有广泛的应用前景。

The PXIE-4145 is a 4-channel source measurement unit (SMU) manufactured by National Instruments (NI) for high pin count applications. This device has a variety of features and benefits that make it widely used in the field of test, measurement and automation.

First, the PXIE-4145 features a 4-channel design, each with integrated remote (4-wire) sensing capabilities to enable accurate measurements. This design enables the equipment to handle multiple measurement tasks at the same time, improving test efficiency.

Secondly, PXIE-4145 adopts four-quadrant operation mode, which can realize rapid IV characteristic analysis of the device under test (DUT). The four-quadrant operation mode enables the device to handle different types of loads, including resistors, capacitors, and inductors, allowing for a more comprehensive test function.

In addition, the PXIE-4145 has a high sampling rate, which helps to shorten the measurement time and capture the transient characteristics of the device. This enables the device to more accurately reflect the actual performance of the device under test, improving the accuracy and reliability of the test.

In addition, the PXIE-4145 supports synchronization with other instruments, such as switches or high-speed digital test modules, through a high-speed sequence engine. This synchronization enables the device to work in concert with other instruments in complex test systems, improving the overall performance of the test system.

Finally, the PXIE-4145 uses SourceAdapt technology to adjust the device's response to any load for optimal response, as well as to maximize stability and minimize transient characteristics. This technology enables the equipment to adapt to different types of load and test environment, improving the adaptability and reliability of the equipment.

Overall, the PXIE-4145 is a high-performance, versatile source measurement unit for high pin count applications. Its 4-channel design, four-quadrant operation mode, high sampling rate, synchronization function and SourceAdapt technology make the equipment have a wide range of applications in the field of test, measurement and automation.