DCmV: Maximum rating input value 500mVDC
DCV: Maximum rating input value 1000VDC
ACmV: Maximum rating input value 500mVAC
ACV: Maximum rating input value 1000VAC
(AC+DC)mV: Maximum rating input value 500mVAC/DC
(AC+DC)V: Maximum rating input value 1000VAC/DC
5-2-1 ACV / dBm measurement
1) Applications
ACV: Sine wave AC voltage such as lighting voltage is measured.
dBm: The decibel is measured.
2) Measuring ranges
4 ranges from 5.0000V to 1000V
-11.76dBm to 54.25dBm at 600Ω
3) Measurement procedure
Connect the plug of black test lead to COM terminal and
plug of red test lead to V or dBm terminal.
Set the function switch at 'V /dBm'.
Press "SELECT" button to toggle 'V ' and 'dBm' measurement.
Apply the red and black test pins to the circuit to measure.
For measurement of ACV, apply the red and black test
pins to the circuit to measure.
The reading of Voltage is shown on the display.
After measurement, release the red and black test pins from
the object measured.
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12
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5-2 Voltage Measurement
1. Never apply an input signal exceeding the maximum rating
input value.
2. Be sure to disconnect the test pins from the circuit when
changing the function.
3.Always keep your fingers behind the finger guards on the
probe when making measurements.
WARNING
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