4. Instrument Layout
•
Feature callouts
1
Transformer jaw
2
Lever
3
Backlight button
Switches on/off the backlight
4
Function button
Switches ACA/Earth resistance function
5
Memory mode button
Records the measured value with
a data number
6
Data hold button
Holds the indicated value.
Release the held value
7
Power button
Turns the meter on/off
8
Display unit (LCD)
9
Cursor button (UP)
Selects data number to save the
measured value or to view the
measured data in memory
10
Cursor button (DOWN)
Selects data number to save the
measured value or to view the
measured data in memory.
11
Save button
Saves the measured value.
•
Marks to be displayed on the LCD
Displayed when saving the measured value or
when instrument is in memory mode
Displayed when batteries are exhausted
Displayed in Earth resistance function when
Transformer jaws are not properly closed
Displayed in Earth resistance function with cur-
rent or noise which affects the measured value
Displayed when data hold functions activated
Displayed when ACA function is selected
Displayed when instrument is in continuity
mode at Earth resistance function
3
4
5
Page 8
Data number
1 to 100
Measured value
Unit
1
2
6
7
8
9
10
11