Voltage Measurement; Dc Voltage Measurement; Ac Voltage Measurement - YOKOGAWA CL155 User Manual

2.3 Voltage Measurement
WARNING
Do not make measurement on a circuit above 750V AC or 1000V DC. This
may cause shock hazard or damage to the instrument or equipment under
test.
2.3.1 DC Voltage Measurement
(1) Set the Function Selector switch to the " V " position. "DC" should be shown
on the upper left corner of the display.
(2) Slide the terminal cover to the left to disclose the Hi and Lo terminals. Plug
the red test lead into the Hi terminal and the black test lead into Lo terminal.
(3) Connect the tip of the red and black test leads to the positive (+) and
negative (-) sides of the circuit under test respectively. Take the reading on
the display.
2.3.2 AC Voltage Measurement
(1) Set the Function Selector switch to the " V " position. "AC" should be shown
on the upper left corner of the display.
(2) Slide the terminal cover to the left to disclose the Hi and Lo terminals. Plug
the red test lead into the Hi terminal and the black test lead into Lo terminal.
(3) Connect the tip of the test leads to the circuit under test respectively. Take
the reading on the display.
NOTE
For high sensitivity, there are parts which do not indicate "0".
IM CL155
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