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4.3.5 OSC Detection Mode Setup
Figure 4-16 OSC Detection Setup
Set Up
Range
Default
Explanations
Open
10%
~
100%,
Stepping 1%
50%
Set the conditions for judging the test
result of open, expressed as a percentage
of the test value and the sampling standard
value.
Short
100%
~
500%
0 — CLOSE
Stepping 10%
300%
Set the conditions for judging the test
result of short, expressed as a percentage
of the test value and the sampling standard
value.
0 means Close, that is, no short circuit
determination is made.
Sampling 0.001
~
40nF
10.0nF
Set the standard capacitor value for OSC
check. You can enter a standard value by
using the numeric keys, or you can obtain
a value as a standard value by sampling.
Table 4-7
Sampling
: Move the cursor to Sampling, as shown in Figure 4-17.
Input the standard value by
using numeric key, then press
〖
ENTER
〗
to confirm.
This sampling can also be done by using
〖
F1
〗
key as shown in the figure.
After pressing the
〖
F1
〗
key, the instrument enters the standard
value sampling state, when sampling,
the tester outputs an 600HZ frequency, 100V AC signal and
the current flowing through the DUT is obtained in 1S. (There is voltage output when sampling,
please pay attention to safety). The capacitance value displayed by the tester is not the actual
capacitance value, but the sampled current value after impedance conversion, which should be
similar to the actual installed capacitance value between the test terminals.