PCWork PCW02A, User Manual

Page: 14 / 195

14
AC/DC Voltage “V / mV" Measurement
1. Turn the rotary switch to the measurement function “ ” or
“ ” and select either the AC or the DC voltage function with
the "FUNC." button.
2. When dealing with an unknown voltage range, always start
with the higher measurement range “ ”, then switch to the
lower range “ ”, if applicable.
3. Insert the red probe in the “ ” socket and insert the black
probe in the “COM” socket.
4. Connect the probes’ tips (red probe is the positive pole, black
probe is the negative pole) in parallel to the measuring circuit,
measure the voltage.
5. The measurement result is displayed on the screen. When
measuring AC voltage the frequency is displayed on the screen
simultaneously.