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Explanation of symbols and signs
Overload, the measuring range was exceeded
Symbol for the diode test
AC Alternating magnitude for voltage and current
DC Direct magnitude for voltage and current
mV millivolt (exp.-3)
V Volt (unit of electric potential)
A ampere (unit of electric current)
mA Milliampere (exp.-3)
µA Microampere (exp.-6)
Ω Ohm (unit of electric resistance)
kΩ Kiloohm (exp.3)
MΩ Megaohm (exp.6)
LI Operating voltage of LEDs
LV On-stage voltage of LEDs
dB Decibel (unit of attenuation, here decibel per milliwatt (dBm))
Commissioning
Prior to working with the measuring device, you have to insert the enclosed batteries.
Insert the batteries as described in the chapter “Cleaning and Maintenance”.
Rotary switch (4)
The individual measuring functions can be set via the rotary switch.
Once measuring is completed, always set the rotary switch to the measuring range 500 V~. This pre-
vents early discharge of the batteries and prevents a defect through an accidentally wrongly present
measuring range.
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