VK701N four-channel Ethernet 24-bit data acquisition card

VK701N-Ethernet capture card

    VK701N is an Ethernet type (LAN) 24-bit data acquisition card. VK701N Ethernet acquisition card has the characteristics of true differential input, 4-channel simultaneous acquisition, sampling accuracy up to 24 bits, 400ksps sampling rate, and adjustable pre-gain unit. The VK701N Ethernet data acquisition card uses multiple high-precision 24-bit ADC units and input filter units, making this product have high speed, high resolution, high precision, ultra-low noise, high common mode rejection ratio, wide measurement range, and low temperature Drift and other advantages, suitable for various occasions of precise and high-rate acquisition.
 

Applications

*Measurement and acquisition of weak signals       * Uninterruptible long-term acquisition
*Multicard networking data acquisition                   * High resistance differential signal measurement


Acquisition card port diagram

Collect 100 uv sinusoidal waveform
 

Distribution of software data collection is saved as a EXCLE file
 

And acquisition card using the software
 

    The VK701N Ethernet type 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: 1GΩ *Voltage input range: 4 channels ±500mV ~ ±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 1~1Mhz range, 0.0~1.0 duty cycle adjustable

Counting function

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

Product Size

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

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

Weight: 160 grams

Parts List

1. Capture card*1

2. RJ45 standard 1.5m shielded network cable

3. USB high-speed data cable (with magnetic ring) 1.5m oxygen-free copper network cable*1

4. Data packages such as drivers and routines (download from a network disk or send via email)