VK701H+ Four-channel 24-bit data acquisition card
VK701H+ is a USB type high-speed 24-bit data acquisition card. The VK701H+ acquisition card has the characteristics of true differential input, 4 channels of simultaneous acquisition, sampling accuracy of up to 24 bits, 400ksps sampling rate, 500 times precision pre-gain, and USB optical isolation. VK701H+ adopts multiple high-precision 24-bit ADC units and a pre-differential amplifier module developed and developed by our company for many years, making this product has high speed, high resolution, high precision, ultra-low noise, high common mode rejection ratio, measurement The advantages of wide range, low temperature drift, etc., are suitable for various occasions of precise and high-rate acquisition.
Applications
*Weak signal measurement collection *Low noise data collection
*High resolution signal measurement *High impedance differential signal measurement
Port diagram
The measured sinusoidal wave with Vp-p of 100uV was collected
Measured and collected sinusoidal waves with Vp-p of 2V
Data is saved to EXCEL
PC collection software interface
Collection card software description
The VK701H+USB data acquisition card can work in common operating systems such as WIN11/Win10/WIN7, LINUX, and provides a dynamic link library called by common programming languages such as Python, VB, VC, C#, C++Builder, VB, Delphi, Labview/Labwindows, and Matlab. The programming function interface is simple and easy to use, and it is easy to write applications. It provides routines such as Python, VB, VC, C#, C++Builder, VB, Delphi, Labview/Labwindows, and Matlab.