PeakTech 4350 Bedienungsanleitung Seite 31

COM Terminal
This is the negative (ground) input for all measurement modes
except current. Connection is made to it using the black test leads.
V/Hz/ Input Terminal
This is the positive input terminal for voltage, capacitance,
frequency, ohms and diode measurements. Connection is made
to it using the red test lead.
Display
The display indicates the measured value of a signal, function
mode symbols and bargraph.
Function/Range selector rotary switch
This rotary switch selects the function and selects the desired
range (current measurements).
Hold/Backlight Button
The Hold / Backlight key is used to activate the data hold function
by pressing the key once. The current measured value is retained
in the display until the button is pressed again. Keep the button
pressed for a 2 seconds and the backlight of the LCD display is
activated. This turns off automatically after about 20 seconds.
MIN / MAX Key
The Min / Max key is used to activate the minimum or maximum
value holding function. Press the button once to hold only the
highest reading in the display. If this value falls, still the highest
indication remains on the display. Press it again to keep the
smallest reading in the display. If this reading increases during the
measurement again, still the minimum value remains in the
display.
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