PeakTech P3340 Bedienungsanleitung Seite 40

4.1. Description
1. LCD-Display
3 ¾ digit (3999 maximum) with automatic decimal point, low battery and
full annunciator for function and unit of measurement. Frequency range:
5000 counts.
2. Function/Range Selector Rotary Switch
This rotary switch selects function and range needed. Each time the rotary
switch is moved from OFF to a function setting, all LCD segments will turn
on for one second.
3. COM-Terminal
This is the negative (ground) input terminal for all measurement modes.
Connection is made to it using the black test lead.
4. V//CAP/Hz/Temp.-Input Terminal
This is the positive input terminal for all functions except current
/capacitance measurements. Connection is made to it using the red test
lead.
5. µA/mA/ A clamp-on adapter-Input Terminal
This is the positive input terminal for current measurement (AC or DC) in
µA/mA-range up to 400 mA. Connection is made to it using the red test
lead. Move Rotary Selector Switch to µA/mA/A clamp-on adapter -
position.
6. 10 A-Input Terminal
This is the positive input terminal for current measurement (AC or DC) up
to 10 A. Connection is made to it using the red test lead.
7. HOLD-Button
Press HOLD-button to toggle in and out of the DATA-Hold mode. In the
DATA-Hold mode, the "HOLD" annunciator is displayed and the last
reading is frozen on the display. Press the HOLD-button again to exit and
resume readings.
To switch on or off the backlight, press HOLD-button for 2 sec.
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