Resistance Measurement - Futech MULTIPOWER 4.6 User Manual

NOTE
Observe all safety precautions when working
on live circuits.
Do not measure current on circuits that exceed
1000V. Measurements in the 10A range should
be limited to 30 seconds maximum every 15
minutes.
· Insert the black test lead into the negative COM
input jack [08]
· For current measurements up to 600mA, set the
rotary function switch [05] to the mA position
and insert the red test lead into the µA/mA
input jack [07].
· For current measurements up to 6000µA, set
the rotary function switch [05] to the µA posi-
tion and insert the red test lead into the µA/mA
input jack [07].
· For current measurements up to 10A, set the
rotary fucntion switch [05] to the 10A position
and insert the red test lead into the 10A input
jack [06].
· Press the MODE-button [04] to select AC or DC
current. The AC "~" [S] or DC " " [Q] symbol will
appear on the display.
10
· Remove power from the circuit under test, then
open up the circuit at the point where you wish
to measure current.
· Touch the test lead probes in series with the
circuit being measured. For DC current, touch
the red probe to the positive side of the circuit
and touch the black probe to the negative side
of the circuit.
· Apply power to the circuit.
· Read the current on the display.

RESISTANCE MEASUREMENT

NOTE
Never test resistance on a live circuit.
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