Synchronous Acquisition Card USB Bus

Product Overview:

Seamlessly integrates with LabVIEW, providing graphical API functions. It is a synchronous acquisition card based on the USB bus. This board offers 4 single-ended analog input channels, with 14-bit (USB8504) and 14-bit (USB8514) ADC sampling resolution, and a conversion rate of up to 80 MS/s.

Product Parameters:

AD Analog Input

ADC Resolution

14-bit

Input Channels

4 single-ended

Input Range

±5V, ±1V

Sampling Rate

Up to 40 MS/s (USB8504) / 80 MS/s (USB8514)

Sampling Method

Synchronous sampling

Onboard Memory Depth 2GB memory

Calibration Method

Software automatic calibration

Coupling Method

DC coupling, AC coupling

Trigger Source

Software trigger, ATR trigger, DTR trigger, Trigger

Signal trigger (for multi-card synchronization)

ATR Input Source

Input from any channel AI0~AI3

Trigger Source Input Range

ATR Input Range

Same as AD range

DTR Input Range

Standard TTL level

Input Impedance

1MΩ (50Ω customizable)

Bandwidth

20MHz (USB8504) / 40MHz (USB8514)

Clock Source

Onboard clock, master card synchronized 10M clock, external reference 10M clock,

External clock

External Clock Input Range

USB8504: 10MHz~40MHz, amplitude 2Vpp~5Vpp

USB8514: 10MHz~80MHz, amplitude 2Vpp~5Vpp