Calibration and Troubleshooting 
 
7-26  M370430-01  Rev B 
Restore Factory Calibration 
To restore factory calibration, use the SCPI command for returning the 
power supply to factory calibration settings. 
The SCPI Command (s) for these instructions are: 
[:]CALibration:RESTore 
Restore Default Calibration 
To restore default calibration (unit gain and zero offset for all 
calibration parameters), use the SCPI command for returning the power 
supply to default calibration settings. This can be useful when 
recalibrating the unit to a specific load but causes ALL calibration 
values to return to default values. All types of calibration must be done 
to restore the unit to fully functional condition. It is strongly 
recommended that the calibration coefficients be saved before using this 
command. (See “Storing and Loading Calibration Parameters” on page 
7-25). 
The SCPI Command (s) for these instructions are: 
[:]CALibration:DEFault 
User Diagnostics 
If your power supply is not performing as described in this Manual, read 
through the procedures and checks in this chapter before calling your 
service technician. These procedures are limited to operator level 
functions only. They do not require cover-off servicing of the unit.