RS PRO RS-9963T, Instruction Manual

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13/12/2017 Version No. 001 13/12/2017 Version No. 001
• For current measurements up to 10A DC, set the function switch to the 10A position
and insert the red test lead banana plug into the 10A jac, press mode button to select AC
or DC.
• Remove power from the circuit under test, then open up the circuit at the point where
you wish to measure current.
• Touch the black test probe tip to the negative side of the circuit.
Touch the red test probe tip to the positive side of the circuit.
• Apply power to the circuit.
• Read the current in the display.
7.4 Resistance Measurements
Warning:
To avoid electric shock, disconnect power to the unit under test and discharge
all capacitors before taking any resistance measurements. Remove the batteries and
unplug the line cords.
• Set the function switch to the Ω CAP
position.
• Insert the black test lead banana plug into the negative COM jack.
Insert the red test lead banana plug into the positive Ω jack.
• Press the MODE button to indicate " Ω ” on the display.
• Touch the test probe tips across the circuit or part under test. It is best to disconnect
one side of the part under test so the rest of the circuit will not interfere with the
resistance reading.
• Read the resistance in the display.
Digital Multimeter/ English Digital Multimeter/ English