ICP DAS USA ET-7H16M Series User Manual page 77

Step 5: Click Point_2 button and get the raw data of each channel as following
Step 6: Select +/- 10V in Gain combo box.
Step 7: Repeat the Step2 ~ Step5, and the upper limit voltage outputs 9.8V in Step 2 and the lower
limit voltage outputs -9.8V in Step 5.
The calculated Gain Offset will be stored in the EEPROM. The calibration is completed after
the message appears "Calibration Finished!!!"
PET-7H16M Series User Manual, version 1.0.1 P.77