Instrument Description; Front Panel - METREL MI 3122 Instruction Manual

MI 3122 Smartec Z Line-Loop / RCD

3 Instrument description

3.1 Front panel

Legend:
1 LCD
2 TEST
3 UP
4 DOWN
5 MEM
6 Function selectors
7 Backlight, Contrast
8 ON / OFF
9 HELP / DISPLAY
10 TAB
11 PASS
12 FAIL
Figure 3.1: Front panel
128 x 64 dots matrix display with backlight.
Starts measurements.
TEST
Acts also as the PE touching electrode.
Modifies selected parameter.
Store / recall / clear tests in memory of instrument.
Selects test function.
Changes backlight level and contrast.
Switches the instrument power on or off.
The instrument automatically turns off 15 minutes after the last
key was pressed.
Accesses help menus.
In RCD Auto toggles between top and bottom parts of results
field.
Selects the parameters in selected function.
Indicate acceptance of result.
11
Front panel