1. using high-precision 16-bit ADC chip AD76062. 8 analog inputs. 1M ohm impedance. [No negative supply, there is no front-end analog amplifier can be connected directly to the sensor output]3. the input range of plus or minus 5V, plus or minus 10V. By IO control.4. Resolution 16. 5. the maximum sampling frequency sampling rate of 200ksps. Supports eight sampling settings file (which can