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