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