Publicité
˜ Measuring AC voltage
Connect the black colour test probe
to terminal: COM
[
1 ]
Turn the rotary knob
Press SELECT
5 ]
[
is shown in the display
24 ]
[
Connect the black colour test probe
and the red colour test probe
1 ]
[
across the source or circuit to be
[
8 ]
tested .
The reading is shown in the display
.
[
2 ]
NOTES:
Input impedance: approx . 10 MΩ
Frequency range: 40 to 400 Hz
Response:
Max . allowable
input voltage:
16 GB/IE/NI
.
[
1a ]
to
.
[
6 ]
repeatedly until
.
2 ]
[
Average
(calibrated in RMS
of sine wave)
600 V
˜ Measuring DC current
Connect the black colour test probe
to terminal: COM
1 ]
[
Turn the rotary knob
.
Press SELECT
5 ]
[
is shown in the display
23 ]
[
Turn off power at the circuit to be
tested . Discharge all capacitors .
Break the circuit path to be tested .
Connect the black colour test probe
and the red colour test probe
1 ]
[
in series with the circuit to be tested .
Result:
–
The measured DC current and
–
the polarity of the red colour
test probe
[
8 ]
polarity =
are shown in the display
NOTES:
Max . allowable
input current:
Over current will cause the fuse
to blow .
.
1a ]
[
to
or
6 ]
[
repeatedly until
.
[
2 ]
[
8 ]
(negative
)
22 ]
[
.
[
2 ]
200 mA
12 ]
[
Publicité
