User`s guide

8 Using U8480 Series USB Power Sensors
188 N1913A/1914A EPM Series Power Meters User’s Guide
Figure 8-7 Calibration pop-up message
Should an error occur during calibration, the following pop- up message
will appear:
Figure 8-8 Calibration error pop-up message
Error messages will be logged in the Error Log in System > Error List.