VK701W four-channel wireless WIFI 24-bit data acquisition card

VK701W wireless WIFI capture card

    VK701W is a Wi-Fi wireless high-speed 24-bit data acquisition card developed by Shenzhen Vkinging Electronics Co., Ltd. The VK701W acquisition card has the characteristics of true differential input, 4-channels of simultaneous acquisition, sampling accuracy up to 24-bit, 400ksps sampling rate, and 500 times precision pre-gain. VK701W 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 have 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       *Differential signal measurement collection

*High resolution signal measurement        *Wireless networking data collection

Acquisition card port diagram

Collect 100 uv sinusoidal waveform
 

Distribution of software data collection is saved as a EXCLE file




PC software interface
 

And acquisition card using the software
 

    The VK701W WIFI type 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.

AD analog input function

*AD type: Bipolar 24 bits (Bit) *Sampling rate: 4 channels total 400k sampling rate, each channel 100K samples per second

*Input impedance: 1000M ohm *Voltage input range: 4 channels ±1mV ~ ±10V eight range options

DA analog output function

*Number of channels: 1 channel 10 bits (Bit), output voltage range (OutputRange): 0-3.3V

DI digital input and output function

*Number of channels: 4, compatible level voltage: +5V or +3.3V

PWM function

*Number of channels: 2 independent PWM adjustable 1~100khz range, 0.0~1.0 duty cycle adjustable

Counting function

*Pulse counting measurement: 1 way, the high level is 3.3V or 5V

Software instructions for capture card

    VK701W WIFI wireless data acquisition card can work in common operating systems such as Win2000/XP/WIN7/Win10, LINUX, etc. It adopts standard TCP/IP protocol transmission, is fully compatible with IEEE802.11 b/g/n wireless standards, and provides Labview, Labwindows, VC, Delphi and other routines.

Product Size

Capture card size 112mm (length) * 80mm (width) * 23mm (height)

Packing size: 150 (length) * 150 (width) * 50mm (height)

Weight: 200 grams

Parts List

1. Capture card*1
2. USB high-speed data cable (with magnetic ring) *1
3.6DB 2.4G WIFI wireless antenna*1
4. Data packages such as drivers and routines (download from a network disk or send via email)