Semi-Conductor Test ( ); Current Measurements (A) - PCE Instruments F 09 Manual De Instrucciones

Display range
Measuring range
Accuracy (1):
Resolution
Open circuit voltage
Measuring current
Protection
(1) With compensation for measurement cable resistance
MIN/ MAX Mode:
I I I I I
- Accuracy: same as previous table +0.2% L
- Capture time: 100 ms typ.
3.5 Semi-Conductor Test (
1. Connect the measurement leads to the instrument's
terminals, complying with the polarities indicated: red lead
on the "+" terminal and black lead on the "COM" terminal.
2. Set the rotary switch to "
on the yellow key: The
3. Connect the unit to the semi-conductor (junction) to be
tested.
The measurement current moves from the "+" terminals to
the "COM" terminal. It corresponds to the direct testing of
the semi-conductor junction.
- Short-circuit junction: audio indication for a threshold <
0.050 V
- Cut or reversed junction (or threshold > 3.2 V) : OL
displayed
Display range
Measuring range
Accuracy
Resolution
Measuring current (1)
Protection
(1) Per the voltage measured
MIN/ MAX Mode:
I I I I I
- Accuracy: same as previous table +0.2% L
- Capture time: 100 ms typ.
3.6 Current measurements
1. Set the rotary switch to position "A
2. Clamp the conductor carrying the current to be measured,
check for proper closing of the jaws and for foreign bodies
in the gap.
For DC, the "µ" arrow engraved on the jaws must be directed
in the presumed direction of current circulation for the sign
of the displayed value to be significant.
400 Ω 4000 Ω
40 kΩ
0.0 to 400 to 4.00 kΩ to
399.9 Ω 3999 Ω
39.99 kΩ
1% L + 2 pt
0.1 Ω 1 Ω 10 Ω
≤ 3.2 V
320 µA 40 µA
500 V AC or 750 V (DC or peak)
)
" position and press twice
symbol is displayed.
4 V
0 to 3.199 V
1% L +2 pt
1 mV
2 mA to 4 mA
500 V AC or 750 V (DC or peak)
(A)
"
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