Fluke Calibrator, 4353283 Data Sheet

19 

4. Push 



 to move through each port (P1, P2, or EXT) 

and change any necessary values. 

5. Push 



 when finished with units selection. 

Use the Contrast menu to adjust the display contrast. 

1. Push 



 to access the menus. 

2. Push 



 to step through the menu until CONTRAST 

is shown on the menu bar.  

3. Push 



 to access the Contrast menu. 

 

hix024.eps 

4. Push 



 and  repeatedly to adjust the display 

contrast to the necessary level. Push  to finish the 
adjustment and go home as shown below. 

 

hix025.eps 

Use the LOCK CFG or UNLOCK CFG options of the 
Configuration Lock Menu (CONFIG), shown below, to 
lock or unlock the display configuration. 

 

hix026.eps 

When the LOCK CFG option is pushed, the menu display 
goes home and the menu configuration option on the 
Main Menu is locked. All menus are locked with the 
exception of: 

•

 MINMAX 

 

•

 CONTRAST 

 

•

 CONFIG