Battery Test; E) Rectangular Signal Generator - VOLTCRAFT VC-666 Bedienungsanleitung

d) Battery test
With the two measuring ranges, you can test all batteries and accumulators with a
nominal voltage of 9 V/1.5V or 1.2 V. The cells are slightly charged during testing,
which corresponds to actual operation.
Select the respective measuring range
For 1.2 V accumulators, select the 1.5 V range
- Connect the red measuring tip with the positive pole and the black measuring tip
with the negative pole.
- The contact voltage of the battery/accumulator is indicated on the display.
With new batteries or completely charged accumulators, the contact
voltage is slightly higher than the stated nominal voltage.
- After you finish testing, always switch the measuring device off. Turn the rotary
switch to „OFF".

e) Rectangular signal generator

In this range, the DMM works as a rectangular generator for testing audio switching
or similar. In this measuring range, the measuring tips carry a signal of 50 Hertz and
an amplitude of 6 Vpp.
Do not short-circuit the measuring cables in this measuring range.
Select the measuring range
- Connect the two measuring tips with the measuring object (red = signal, black =
reference mass).
- After you finish testing, always switch the measuring device off. Turn the rotary
switch to „OFF".
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