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._____________ M191 Insulation Tester Calibrator
The M191 calibrator allows many other, less frequently used parameters set. set the manufacturer... pressing the display buttons, the terminal can
be grounded ungrounded.
4. Calibration code six-digit number, which must entered access the calibration
mode.. FF
This parameter connects terminal GND terminal. recommended to
ground the test circuit when calibrating UUT. New settings are retained when the calibrator
is switched off.. set the manufacturer, output terminal grounded.
2. Setup menu offers the following options:
1. 100 %
This parameter sets the contrast ofthe display.. UUT grounded the calibrator should non-grounding mode otherwise wrong result the
calibration can achieved. .
5.. Display buttons show how the respective parameter
can set... Calibration passw ord.. and DOWN display buttons allow set the value the range
of 100 %. New calibration code can directly entered using numeric keyboard and confirmed by
UserManual v16
. 000000
Entry calibration code. Press EXIT display
button twice save the parameters when the setting completed. Active option always inverted and when
changed, the descriptions display buttons change well. . and DOWN display buttons allow set
the value the range 100 The bigger the value, the louder sound.. 100%
This parameter allows the volume acoustic indication set.Setup menu
MEATEST. olum e.. isplay contrast.. Setup menu used set
these parameters. output terminals are connected,
they will disconnected automatically and the following display appears:
Fig..
3. Keyboard beeper. Calibration
code can changed.. FF
This parameter allows the acoustic indication pressed buttons switched off on.. Each parameter can changed after the knob the potentiometer pressed. practice this means that terminal grounded and
connected protection earth (PE) terminal the mains socket. Setup menu opened pressing SETUP display button... the calibration code set “000000”, this information displayed the Setup menu.r.o. and OFF display
buttons can used switch the indication off on. s.15 SETUPdisplay
Use the knob the potentiometer browse the menu options.. UUT floating device (battery operated) the calibrator should
be grounded.
