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Fan Series
shall be indicated by vertical scale.
Press “CH1”key to open the CH1 display interface, then press “翻页” (Page down) key to probe
option, and then press “选项”(enter) key to select probe proportion, respectively as 1X, 10X, 100X
and 1000X. Please refer to Table 6.
Table 6
Probe attenuation
coefficient
Setting of
corresponding
menu
1:1
1X
10:1
10X
100:1
100X
1000:1
1000X
3.1.4 Inversion setting of waveform
Waveform in inversion: The signal displayed is relatively inverted to 180 °with electric potential,
as in Figure 10 and Figure 11. Press CH1 key to open CH1 display interface, press 翻页 key to
inversion option, press 选项 key to select the starting up/closing down of inversion.
3.2 Setting of horizontal system
3.2.1 Horizontal control knob
The horizontal control knob can be used to change horizontal time base, the location of current
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