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OWON HDS1021M Handheld DSO & DMM 7-Using the Multimeter
figure 28: Freezing the Readings
7.6 Taking a Relative Measurement
A currently measured result relative to the defined reference value is displayed in a relative
measurement.
The following example shows how to take a relative measurement. At first, it is required to
acquire a reference value.
1. Press R key and R is displayed on the top side of the screen.
2. Press the AUTO SET key till C appears at the top of the screen.
3.
Plug capacitance extended module in capacitance measure jack.
4. When the reading leveling off, press F2 key and △ is displayed on the top side of the screen.
The saved reference value is displayed below △.
5. Plug capacitance, the displayed major reading on the screen is actual the capacitance value.
Look at the display, you can see a screen that looks like the following figure 29.
figure 29: Relative Measurement
32
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