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RF4 RF-17N - Page 15

RF4 RF-17N
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Measure AC/DC Voltage
1. Connect the black test lead to the COM Terminal and
connect the red test lead to the VHz Terminal;
2. Turn the rotary switch to the AC Voltage (V) Mode, the DC
Voltage (V) Mode, or the Voltage (mV) Mode;
3. Press SELECT to toggle between AC/DC;
4. Touch the probes to the correct test points of the circuit to
measure the voltage;
5. Read the measured voltage on the display.
Measure AC/DC Curren
Caution:
a. Do not measure voltage that exceeds the MAX Value as indicated in the
Specifications;
b. Do not touch high voltage circuit during measurements.
1. Connect the black test lead to the COM Terminal and
connect the red test lead to the 20A Terminal or the mA/μA
Terminal (choose based on the value of current) ;
2. Turn the rotary switch to the AC/DC Current (A) Mode, the
AC/DC Current (mA) Mode, or the AC/DC Current (μA)
Mode;
3. Press SELECT to toggle between AC/DC;
4. Break the circuit path to be measured. Then connect the
test leads across the break and apply power;
5. Read the measured current on the display.
Caution:
a. Do not measure current that exceeds the MAX Value as indicated in the
Specifications;
b. Use the 20A Terminal and the Current-A Mode when you are measuring an
unknown current. Then switch to the mA/μA Terminal and the smaller Current
Mode if necessary.
Do not input voltage exceeds 36V DC or 25V AC
when you are at the setting of measuring current.