NI PXIe-4145 is a high-performance data acquisition and source measure unit(Source Measure Unit,SMU)produced by National Instruments(NI).The following is a detailed introduction to NI PXIe-4145:

I.Product Overview

NI PXIe-4145 is a 4-channel precision source measure unit designed for high pin count applications.It has 4-quadrant operation capabilities,and each channel integrates remote(4-wire)sensing capabilities for accurate measurements.Its high sampling rate helps shorten measurement time,capture device transient characteristics,and perform fast IV characteristic analysis of the device under test(DUT).

2.Technical Specifications

Bus connector:PXI Express

Voltage range:±6V

DC current range:-500mA to 500mA

Maximum DC supply power:3W

Maximum DC absorption power:3W

Number of SMU channels:4

Current sensitivity:15pA

SourceAdapt technology:Supported

3.Product features

High performance:NI PXIe-4145 is based on NXP’s i.MX 6ULL​​processor and is equipped with a variety of high-performance processing units,cache and memory to provide efficient signal processing and data processing capabilities.

Scalability:As a real-time embedded controller,NI PXIe-4145 is scalable and can easily connect various sensors,actuators and other devices to achieve complex automation control and data acquisition tasks.

Security:Supports multiple data encryption protocols to ensure the security and integrity of data during acquisition and transmission.At the same time,it has reliable security functions,supports multiple security protocols(such as SSL/TLS,AES-256 encryption,etc.)and secure boot functions.

Synchronicity:Through the high-speed sequence engine,synchronization between SMUs or with other instruments,such as switches or high-speed digital test modules,can be achieved.

SourceAdapt technology:The NI PXIe-4145 can adjust the response of any load to obtain the best response,maximize stability and reduce transient characteristics.

IV.Application Fields

NI PXIe-4145 is suitable for various industrial automation and test and measurement applications,such as aerospace,defense,government,electronics,energy,industrial machinery,life sciences,semiconductors and transportation.It can meet users’diverse needs for data acquisition,signal processing,motion control,etc.

 

 

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