Rigol DS1074B 4-channel oscilloscope, Digital Storage oscilloscope, DS1074B ユーザーズマニュアル
製品コード
DS1074B
RIGOL
© 2008 RIGOL Technologies, Inc.
User‟s Guide for DS1000B Series
3-5
1) If there is noise within the signal and the waveform looks too wide, in this case,
choose average acquisition. In this mode the waveform will be thin and easy to
observe and measure.
observe and measure.
To use average acquisition follows these steps.
Press soft button as Acquire→Acquisition→Average
Toggle the Averages soft button to select the number of averages that best
eliminates the noise from the displayed waveform. It can be adjusted from 2-
256. (See Figure 3-3)
256. (See Figure 3-3)
Figure 3-3
Waveform display
2) To reduce the noise it can also be achieved by reducing the intensity of the
display.
NOTE:
It is normal that the refresh rate will slow down when the average acquisition
mode is ON.
NOTE:
It is normal that the refresh rate will slow down when the average acquisition
mode is ON.