Zero Calibration

 

To calibrate the zero/span range for an output:

 

1. Attach a measuring device to the selected output. 

2. Tap to highlight “Zero/Span,” then tap the “Toggle Zero/Span” button to select “Zero.”  “Zero” will now be displayed in the Zero/Span row.

3. To select the desired output, tap to highlight “Output#,” then tap the “Toggle Output Number” button to select the appropriate setting.  The current value will be displayed in the “Output#” row.

4. Tap to highlight “Prep for Cal” and tap the “Prep for Cal” button. 

5. Let the unit output what it has set for the zero measurement, and note the reading on your attached measuring device. 

6. Tap “Measured value (mA)” and tap the “Edit mA” button. 

7. Enter the measured value and tap “OK.” 

8. Then, tap “Run Cal” and tap the “Run Cal” button.