Instructions

BENNING IT 130 short instructions
- 5 -
1.2 Front and connector panel
Legend:
1
LCD
 128 x 64 dots matrix display with backlight.
2
UP
 Modifies selected parameter.
3
DOWN
4
TEST

Starts measurements.
Acts also as the PE touching electrode.
5
ESC
 Goes one level back.
6
TAB
 Selects the parameters in selected function.
7
Backlight, Contrast
 Changes backlight level and contrast.
8
ON/OFF
 Switches the instrument power on or off.
The instrument automatically turns off 15 minutes after
the last key was pressed.
9
HELP/CAL
 Help function with connection diagrams
(press for approx. 2 seconds for R LOW and ΔU)
 For calibrating the test cables in the R LOW and
CONTINUITY function
 Starts the Z
REF
measurement in the sub-function
ΔU voltage drop
10
Function selector switch
 Selects test function.
11
MEM
 Stores / recalls memory of instrument.
 Stores the settings of the current clamp adapter
12
Green LEDs
Red LEDs
 Indicates PASS / FAIL of result.