In some problem reporting or product repairing you may need to check the inner current calibration parameter, "Inner I calib", to help our engineer dignose if everything is working well or what maybe the cause of the issue, here is a step by step guide to show you how to check the current parameter of "Inner I calib"
Turn on PITE3980

2. Click "System"

3. Click "Param manage"

4. Click "Measure calib"

5. Click "DIS I calib"

6. Click "Inner I calib"

7. This is the parameter of the inner current calibration
