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26
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Frequency measurement, and press “Hz/DUTY”
button again to get into the mode of Duty Circle
measurement, and press the button third to return to
the mode of AC current or voltage measurement.
Note:
a)
Do not input the signal more than 60V.Otherwise it
is possible to damage the
instrument and endanger the safety of the users.
b)
Cut the connection between the test lead and
c)
tested circuit at once after measurement.
Range
Accuracy
Resolution
100Hz
±(0.5%+4d)
0.01Hz
1000Hz
1Hz
10kHz
10Hz
100kHz
100Hz
1MHz
1kHz
30MHz
10kHz
Input sensitivity: 1.0V.
Overload protection: 250V DC/AC peak value.
Duty Circle Indication: (0.1%-99.9%)
16
、
Transistor Test
1.Turn the function/range selection knob to “HFE”
Range, displayed as the right picture.