PXIe-4143 4通道精密PXI源测量单元

PXIe-4143 4通道精密PXI源测量单元

PXIe-4143 4通道精密PXI源测量单元

PXIe-4143 4通道精密PXI源测量单元（SMU）是一款高性能的测试仪器，专为高引脚数应用设计。以下是对该产品的详细介绍：

一、产品概述

• 品牌：美国国家仪器（National Instruments，简称NI）
• 型号：PXIe-4143
• 类型：4通道精密PXI源测量单元

二、技术规格

1. 通道数：4个相同的SMU通道，适合并行测试。
2. 电压范围：±24V，满足多种测试需求。
3. 电流范围：±150mA，适用于低功率应用。
4. 电流灵敏度：高电流测量灵敏度，非常适合测量包括无功电流在内的各种电流特征。
5. 运行模式：采用四象限运行模式，每个通道集成了远程（4线）传感功能，确保测量准确性。

三、产品特点

1. 高精度：集成式感测功能和高电流测量灵敏度，提供高精度的测量结果。
2. 高速性：借助高速顺序引擎，用户可实现SMU之间的同步或与其他仪器的同步，提高测试效率。
3. 灵活性：可自定义PXIe-4143对任何负载的响应，实现具有稳定性和小瞬态的响应，满足不同测试场景的需求。
4. 高密度：在单个4U PXI机箱上最多可有68个通道，提供业界领先的通道密度。
5. 模块化：模块化PXI平台使您能够通过PXI背板触发这些源测量单元SMU，以同步与其他仪器的测量，包括高速数字I/O仪器、射频分析仪、发生器、高速数字化仪等。

四、应用领域

PXIe-4143 4通道精密PXI源测量单元广泛应用于各种自动化测试和实验室特性分析应用中，包括但不限于：

• 半导体测试：如MEMS系统测试、开短路检测、RF集成电路（RFIC）供电等。
• 电子元件测试：如电阻、电容、电感等元件的测试。
• 电路板测试：在电路板级别的测试中提供精确的电源和测量功能。
• 实验室研究：在实验室环境中进行各种电子器件和系统的特性分析。

The PXIe-4143 4-channel Precision PXI Source Measurement Unit (SMU) is a high-performance testing instrument designed specifically for high pin count applications. The following is a detailed introduction to the product:

1、 Product Overview

Brand: National Instruments (NI)

Model: PXIe-4143

Type: 4-channel precision PXI source measurement unit

2、 Technical specifications

Number of channels: 4 identical SMU channels, suitable for parallel testing.

Voltage range: ± 24V, meeting various testing requirements.

Current range: ± 150mA, suitable for low-power applications.

Current sensitivity: High current measurement sensitivity, very suitable for measuring various current characteristics including reactive current.

Operation mode: Adopting a four quadrant operation mode, each channel integrates remote (4-wire) sensing function to ensure measurement accuracy.

3、 Product Features

High precision: Integrated sensing function and high current measurement sensitivity provide high-precision measurement results.

High speed: With the help of a high-speed sequential engine, users can achieve synchronization between SMUs or with other instruments, improving testing efficiency.

Flexibility: The PXIe-4143 can be customized to respond to any load, achieving stable and small transient responses to meet the needs of different testing scenarios.

High density: There can be up to 68 channels on a single 4U PXI chassis, providing industry-leading channel density.

Modularization: The modular PXI platform enables you to trigger these source measurement units (SMUs) through the PXI backplane to synchronize measurements with other instruments, including high-speed digital I/O instruments, RF analyzers, generators, high-speed digitizers, etc.

4、 Application Fields

The PXIe-4143 4-channel precision PXI source measurement unit is widely used in various automated testing and laboratory characteristic analysis applications, including but not limited to:

Semiconductor testing: such as MEMS system testing, open/short circuit detection, RF integrated circuit (RFID) power supply, etc.

Electronic component testing: testing of components such as resistors, capacitors, inductors, etc.

Circuit board testing: Provide precise power and measurement functions in circuit board level testing.

Laboratory research: Conducting characteristic analysis of various electronic devices and systems in a laboratory environment.

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