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5 1/2 Digstal Multimeter User Manual
2. Connect the red and black test leads to the corresponding input terminals as shown in Figure
4-16.
3. Press the up / down arrow key to manually select the appropriate range or select the auto range
cat
mode by pressing —_ A"
4. Start the measurement
van tee
1
0 0000
E
:
kH
He
AUTO 2kHiz
ad
AUTO
Slów
on ee)
Figure 4- 15 Measurement interface
Figure 4- 16 Winng method
4.4.2 Period measurement
1. Inthe frequency measurement function, pres:
agan to select the period measurement
function. The measurement interface is shown in Figure 4- 17.
2. Connect the red and black test leads to the corresponding input terminals as shown in Figure
4-18.
3 Press the up / down arrow key to manually select the appropriate range or select the auto range
cht
mode by pressing — AT
A. Start the measurement.
PERIOD —
WAN
SAANE ERE
1. 00000.
Local
en wi
Figure 4- 17 Measurement interface
Figure 4- 18 Wining method
4.5 Diode measurement and on-off measurement
Fest conditions: the forward DC current is approximately LmA, and the reverse DC voltage no
higher than 3V.
4.5.1 Diode measurement
1 Press
=
to select the diode measurement function by default. "OPEN" is displayed when
the voltage value 1s higher than the measuring threshold, and the measured voltage 1s displayed
when the measured value is below the measuring threshold. The diode threshold voltage is 3.2V The
measurement interface is shown in Figure 4- 19,
2. Connect the red and black test leads to the corresponding input tenninals a s
4-20.
shown in Figure
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