3
2. INSTRUMENT LAYOUT
Name
Operation
(1) Back Light Button
Switches on/off the Backlight of the
Display(LCD)
(2) Test Button
Starts measurements. (press and rotate
for lock down feature)
(3) Touch Pad
Checks the electrical potential at the PE
terminal
(4) Power Switch
Power Switch
(5) Function Switch
Function setting (F1 ~ F4)
(6) Display (LCD)
Dot Matrix LCD 160(W)X240(H)
(7) Insulation
resistance
LED
Alerts that the test voltage is being output
(8) Rotary Switch
Selects measurement functions.
(9) MEM (ESC) Button Activates Memory Function, or ESC Key
Fig.1
(6)
(1)
(3)
(4)
(5)
(7)
(8)
(2)
(9)