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

           VK701H data acquisition card can work in Win2000/XP/WIN7, LINUX and other common operating systems, and provide for VB,VC, C#, C++Builder, VB,Delphi,Labview/Labwindows, such as commonly used Matlab programming language called dynamic link library, programming function interface simple and easy to use, easy to write applications that provide a Labview, Labwindows, VC, Delphi and other routines.