44 System Operation
Figure 25 Measurement Settings screen
Refer to Section 4.2 for more information about the measurement settings.
4.1.3 Esc Key
The Esc key (Figure 21 and Figure 23) is used to cancel the current action.
When in a secondary screen or menu, it will close the current screen or menu
and the instrument will return to the main screen (Figure 24).
4.1.4 Navigation and Selection Keys
Navigation through and selection of data in the display is done with the top
right group of four arrows keys and with the Setup/Enter key (Figure 21 and
Figure 23).
Left and Right keys have dual functionality: Channel Swapping and
Navigation.
4.1.4.1 Channel Swapping
When the instrument displays the main screen, pressing the Left or Right
keys will cause the displayed channels A and B to be swapped.
If the meter displays channel A as primary channel and B as secondary, the
top left corner shows “A” and the main numeric field in the middle of the
screen shows the measurement in progress on channel A. The secondary
channel, B in this case, is displayed in the upper right corner (Figure 26).
Figure 26 Channel A primary
Figure 27 Channel B primary