Performance Tests and Calibration 4
34405A User’s and Service Guide 91
Using the Front Panel for Adjustments
This section describes the process used to perform 
adjustments from the front panel. Refer to the 34405A 
Programmer's Reference online help for remote interface 
commands.
Selecting the Adjustment Mode
Unsecure the instrument see “Unsecuring the Instrument for 
Calibration” on page 88. Once unsecured, the display CAL 
annunciator illuminates to indicate you are in Adjustment 
Mode. 
Entering Adjustment Values
In the DMM adjustment procedures, to enter an input 
calibration value from the front panel: 
Use the edit keys   to select each digit in the 
Secondary display. 
Use the up  and down  arrow keys to advance 
through the digits 0 through 9. 
Press   when done.
Store
Recall
Store
Recall
Limit
Edit
Disp
Enter
34405A users guide.book  Page 91  Saturday, September 2, 2006  3:38 PM