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