Data acquisition card is the detection technology and sensor experiment, control principle and control engineering laboratory supporting the use of integrated USB interface data acquisition instrument. Data acquisition device and PC is connected through a dedicated USB cable connection, combining software encryption, front-end signal acquisition, signal excitation output, digital input and output functions into one.

The acquisition system uses integrated switching power supply, providing 8-channel analog signal input, 2-channel analog signal output, 16-channel digital input, 16 digital drive output, +5 VDC, -5VDC, +12 VDC, -12VDC output power and other functions. ADC sampling has a 12Bit resolution, up to 400KHz sampling frequency.