RBH8305 is a USB bus high-speed miniature synchronous acquisition card. It supports 4-channel analog synchronous acquisition, with a sampling rate of up to 400KSPS. It also has 14-bit acquisition accuracy, long-term acquisition error, the error bit code is ±1LSB, the relative accuracy is better than 0.0061%, and the DC voltage fluctuation is less than 0.6mV.
