Frequency Measurement - UNI-T UT107 Operating Manual

I. Frequency Measurement (see figure 10)
Warning
To avoid harm to yourselves, never attempt to input
an effective voltage over 60V in DC or 30V in AC.
The measurement range is 2kHz.
To measure frequency, connect the Meter as follows:
1.
Insert the red test lead into the Hz terminal and the
black test lead into the COM terminal.
2.
Set the rotary switch to 2kHz.
3.
Connect the test leads across with the object being
measured.
4.
The measured value shows on the display, the unit is
kHz.
Note
l
This measurement method is applicable to input scope
<30Vrms. When the input scope
protection circuit may move which cause cannot get
any reading.
l
When frequency testing has been completed,
disconnect the connection between the temperature
probe and the circuit under test.
Model UT107: OPERATING MANUAL
( figure 10)
30Vrms, the input
26