User Manual of Smart Digital Storage Oscilloscope
11
6.
It shows present triggering value and displays the site of present window in
internal memory.
7.
It shows setting time (see “Config” on P54 ).
8.
It indicates that there is a U disk connecting with the oscilloscope.
9.
Indicating battery power status (see “Display” on P55 ).
10.
The red pointer shows the trigger level position for CH1.
11.
The waveform of CH1.
12.
The positions of two purple dotted line cursors measurements.
13.
The yellow pointer shows the trigger level position for CH2.
14.
The waveform of CH2.
15.
The frequency of the trigger signal of CH1.
16.
The frequency of the trigger signal of CH2.
17.
It indicates the current function menu.
18/19. It shows the selected trigger type:
Rising edge triggering
Falling edge triggering
Video line synchronous triggering
Video field synchronous triggering
The reading shows the trigger level value of the corresponding channel.
20.
The reading shows the window time base value.
21.
The reading shows the setting of main time base.
22.
The readings show current sample rate and
the record length.
23.
It indicates the measured type and value of the corresponding channel. “F” means
frequency, “T” means cycle, “V” means the average value, “Vp” the peak-peak
value, “Vk” the root-mean-square value, “Ma” the maximum amplitude value,
“Mi” the minimum amplitude value, “Vt” the Voltage value of the waveform’s
flat top value, “Vb” the Voltage value of the waveform’s flat base, “Va” the
amplitude value, “Os” the overshoot value, “Ps” the Pres hoot value, “RT” the
rise time value, “FT” the fall time value, “PW” the +width value, “NW” the
-Width value, “+D” the +Duty value, “-D” the -Duty value, “PD” the Delay
A B value and “ND” the Delay A B value.
24.
The readings indicate the corresponding Voltage Division and the Zero Point
positions of the channels.
The icon shows the coupling mode of the channel.
“—” indicates the direct current coupling
