•
Once the reading stabilizes, read the value.
If the polarity is reversed a "Minus sign" is displayed.
DC Voltage measurement / AC Voltage measurement
Note Fig. 4
•
Set the rotary switch to the position V
With the function key FUNC (6.2) you switch between AC and DC.
To start the VFD function, press the FUNC/VFD (3.2) button for 3 seconds.
(VFD = variable frequency drive/variable frequencies measurement) The
VFD symbol appears in the display.
With the function key RAN (6.3) you can change the measuring range
during the measurement.
AC: With the function key Hz % (6.4) you switch between frequency and
duty-cycle measurement.
•
Attach the pin-plug of the black test lead to the COM-jack and the
pin-plug of the red test lead to the INPUT-jack.
•
Touch the measuring points with the probe tips.
•
Once
DC: If the polarity is reversed a "Minus sign" is displayed.
Low Impedance mode, Voltage measurement
•
Set the rotary switch to the position LoZ V
With the function key FUNC (6.2) you switch between AC and DC.
•
Attach the pin-plug of the black test lead to the COM-jack and the
pin-plug of the red test lead to the INPUT-jack.
•
Touch the measuring points with the probe tips.
•
Once
DC: If the polarity is reversed a "Minus sign" is displayed.
Note: The low impedance mode must not be measured for more than one
minute!
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the
reading
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stabilizes,
read
stabilizes,
read
EN 14
the
value.
the
value.