HT65
EN - 9
5.2. AC VOLTAGE MEASUREMENT
CAUTION
The maximum input AC voltage is 1000V. Do not measure voltages
exceeding the limits given in this manual. Exceeding voltage limits could
result in electrical shocks to the user and damage to the instrument.
Fig. 3: Use of the instrument for AC voltage measurement
1. Select positions
V Hz%
2. Insert the red cable into input terminal
Hz%V
:
and the black cable into input
terminal
COM
.
3. Position the red lead and the black lead respectively in the spots of the circuit to be
measured (see Fig. 3). The display shows the value of voltage.
4. If the display shows the message "
OL
", select a higher range.
5. Press and hold the
MODE
key to select measurements
“
Hz
”
o
“
%
”
in order to display
the values of frequency and duty cycle of input voltage. Press and hold again the
MODE
key to go back to voltage measurement
6. To use the HOLD, RANGE and REL functions, see § 4.2
