描述
NI PXIe-4142是一款4通道源测量单元（SMU），属于NI PXI-4100系列，非常适合高引脚数应用。以下是其产品详情：
技术参数
通道数：4通道。
供电功率：3.6瓦。
电压范围：-24V至24V。
电流范围：-150mA至150mA。
电流灵敏度：100pA。
产品特点
四象限运行：该模块采用四象限运行模式，能够提供和吸收功率，满足不同类型负载的测试需求。
远程传感：每个通道集成了远程（4线）传感功能，可以消除引线电阻和电压降的影响，实现更准确的测量。
高采样速率：PXIe-4142的高采样速率有助于缩短测量时间，捕获器件的瞬态特性，可对被测器件（DUT）进行快速IV特性分析。
高速序列引擎：借助高速序列引擎，用户可实现这些SMU之间的同步，或与其他仪器（如开关或高速数字测试模块）的同步，便于构建复杂的测试系统。
应用领域：NI PXIe-4142可广泛应用于半导体器件测试、电子元件特性分析、电池测试、传感器校准等领域，能够为这些领域提供精确的电压和电流源以及高精度的测量功能。
The NI PXIe-4142 is a 4-channel source measure unit(SMU)from the NI PXI-4100 series,ideal for high-pin-count applications.Here are the product details:
Technical Specifications
Channels:4.
Power Supply:3.6 W.
Voltage Range:-24 V to 24 V.
Current Range:-150 mA to 150 mA.
Current Sensitivity:100 pA.
Features
Four-Quadrant Operation:This module operates in four-quadrant mode,capable of both sourcing and sinking power to meet the testing needs of various load types.
Remote Sensing:Each channel integrates remote(4-wire)sensing,eliminating the effects of lead resistance and voltage drop for more accurate measurements.
High Sampling Rate:The PXIe-4142’s high sampling rate helps shorten measurement times,capture device transients,and enable rapid IV characterization of the device under test(DUT).High-speed sequencing engine:With the high-speed sequencing engine,users can synchronize these SMUs with each other or with other instruments(such as switches or high-speed digital test modules),facilitating the construction of complex test systems.
Applications:The NI PXIe-4142 can be widely used in semiconductor device testing,electronic component characterization,battery testing,and sensor calibration,providing precise voltage and current sourcing and high-precision measurement capabilities.
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