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Scan:
The oscilloscope captures and displays the waveform data continuously in the scan mode.
Stop:
The oscilloscope has already stopped the waveform data acquisition.
2.
Waveform Viewing Area.
3.
The purple pointer indicates the horizontal trigger position, which can be adjusted by the horizontal
position control knob.
4.
The pointer indicates the trigger position in the internal memory.
5.
This reading shows the time deviation between the horizontal trigger position and the window centre l
ine, which is regarded as 0 in the window center.
6.
It indicates the current function menu.
7.
It indicates the operation options for the current function menu, which changes with the function menus.
8.
The purple pointer shows the trigger level position.
9.
The reading shows the trigger level value.
10.
The reading shows the trigger source.
11.
It shows the selected trigger type:
Rising edge triggering
Falling edge triggering
Video line synchronous triggering
Video field synchronous triggering
12.
The reading shows the window time base set value.
13.
The reading shows the main time base set value.
14.
The two yellow dotted lines indicate the size of the viewing expanded window.
15.
The icon shows the coupling mode of the CH2 channel.
"—"
indicates the direct current coupling
" ~ "
indicates the AC coupling
" Ground" indicates GND coupling.
16.
The reading shows the vertical scale factor (the Voltage Division) of the CH2 channel.
17.
The icon indicates the coupling mode of the CH1 channel:
The icon "–" indicates the direct current coupling
The icon " ~ " indicates the AC coupling
The icon "Ground" indicates GND coupling.
18.
The reading indicates the vertical scale factor (the Voltage Division) of the CH1 channel.
19.
The information shows the zero point positions of CH1 or CH2 channel.
20.
The yellow pointer shows the grounding datum point (zero point position) of the waveform of the CH2
channel. If the pointer is not displayed, it shows that this channel is not opened.
21.
The red pointer indicates the grounding datum point (zero point position) of the waveform of the CH1
channel. If the pointer is not displayed, it shows that the channel is not opened.
22.
The positions of two purple dotted line cursors measurements.
23.
The reading shows the frequence of the two channels. It is a 6 digits cymometer.Its measurement range
of frequency is 2Hz to full bandwidth. when the triggering mode is edge triggering,it is a one channel
cymometer and it can only measure the frequency of the tiggering channel. When the triggering mode is
alternating triggering,it is a two channel cymometer and it can measure the frequency of two channels.
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