MI 3000 EasiPLUS Instrument description
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3 Instrument description
3.1 Front panel
Figure 3.1: Front panel
Legend:
1........ON/OFF key, to switch the instrument on and off.
The instrument will automatically switch off 10 minutes after the last key press /
function switch rotation.
2........Function selector switch.
3 ....... CAL key, to compensate for the test lead resistance in low-value resistance
measurements.
4 ...... HELP key, to access help menus. ..
5........Jogger keypad with cursors for navigating screen menus and TEST keys for
starting tests.
The TEST key also acts as the PE touching electrode which detects potentially
dangerous voltages appearing on the PE conductor.
6…….BACKLIGHT and CONTRAST key. This is used to turn the backlight on and off
and for adjusting the level of the contrast.
The high level backlight is automatically shut off 20 seconds after the last key
press / function switch rotation in order to extend service life of the battery.
7........128 64 dots matrix display with backlight.