Ac Voltage Measurement - Tenmars TM-87 User Manual

4.3.2. AC Voltage measurement

The maximum input for AC voltage is 750Vrms. Do not attempt to measure
higher voltages to avoid electrical shocks or damages to the instrument.
Fig. 3: Using the instrument for AC Voltage measurement
1. Selecting the position V
2. Pressing the R/SEL key to select the correct range or using the Autorange feature (see
paragraph 4.2.4). If the voltage value under test is unknown, select the highest range.
3. Insert the test leads into the jacks, the red plug into
into COM jack (see Fig. 3).
4. Connect the test leads to the circuit under test. The voltage value is displayed.
5. If the message "
6. For HOLD function, Minimum and Maximum value measurement and Peak
measurement please refer to paragraph 4.2.
.
O.L
" is displayed select a higher range.
CAUTION
HzVΩµA jack and black plug
10
TM-87/TM-88