Southwire 10040N Instrucciones De Uso página 5

Operation
AC and DC Voltage Measurements
WARNING:
Observe all safety precautions when working on live voltages.
1. Set the rotary function switch to the
V position.
2. Momentarily press the MODE button to
select AC or DC voltage. "AC" or "DC"
will appear on the LCD display.
3. Insert the black test lead into the
negative COM input jack and the red
test lead into the positive V input jack.
4. Touch the test probe tips in parallel to
the circuit under test. For DC
measurements, touch the red test probe
to the positive side of the circuit and the
black test probe to the negative side of
the circuit.
5. Read the voltage on the LCD display.
V
MODE RANGE REL
HOLD
Auto
Power
Off
CAT III 600V
10A
COM
! !
For
30sec.
MAX
every
15 min
FUSED
7
Operation
AC and DC Current Measurements
WARNING:
Observe all safety precautions when working on live circuits.
Do not measure current on circuits that exceed 250V. Measurements in the 10A range
should be limited to 30 seconds maximum every 15 minutes.
1. Insert the black test lead into the
negative COM input jack.
2. For current measurements up to
10A, set the rotary function switch
to the 10A position and insert the red
test lead into the positive 10A input jack.
3. For current measurements up to
400mA, set the rotary function switch
to the mA position and insert the red
test lead into the positive mA input jack.
4. For current measurements up to
4000µA, set the rotary function switch
to the µA position and insert the red
test lead into the positive µA input jack.
5. Momentarily press the MODE button
to select AC or DC current. "AC" or
"DC" will appear on the LCD display.
6. Remove power from the circuit under
test, then open up the circuit at the
point where you wish to measure current.
7. Touch the test probe tips in series with
the circuit being tested. For DC
measurements, touch the red test probe
to the positive side of the circuit
and the black test probe to the negative
side of the circuit.
8. Apply power to the circuit.
9. Read the current on the LCD display.
LOAD
A
MODE RANGE REL
HOLD
Auto
Power
Off
CAT III 600V
10A
COM
! !
For
30sec.
MAX
every
15 min
FUSED
8