2 Front-Panel Operation
56 Keysight 34420A Service Guide
3 Move across to the ON choice.
Set the parameter back to its original value.
4 Save the change and turn off the menu.
The meter beeps and displays a message to show that the change is now in
effect. You are then exited from the menu.
Menu Example 3
Some commands in the menu require that you enter a numeric parameter value.
The following steps show you how to enter a number in the menu. For this
example, you will set the null value for channel 1 to –30 millivolts.
Make sure the meter has channel 1 selected, is in the dc voltage function, and
has 6½ digits displayed. Connect the four-wire short to the meter input.
1 Turn on the menu.
You enter the menu on the menus level. The MEAS MENU is your first choice
on this level.