VOLTCRAFT DSO Four-Channel Series User Manual

3.Junior User Guidebook
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11. It indicates that there is a USB disk connecting with the oscilloscope.
12. The waveform of CH1.
13. The pointer shows the trigger level position of the source in trigger menu.
14. The two blue dotted lines indicate the horizontal position of cursor measurement.
15. The waveform of CH2.
16. The waveform of CH3.
17. The waveform of CH4.
18. The frequency of the trigger signal.
19. The icon shows the selected trigger type, e.g. represents triggering on the
rising edge for an Edge trigger. The reading shows the trigger level value of the
corresponding channel.
20. Click to show/hide the touchable shortcut menu.
21. It indicates the measured type and value of the corresponding channel. "T" means
period, "F" means frequency, "V" means the average value, "Vp" the peak-peak
value, "Vr" 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 Preshoot 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, "ND" the Delay A->B value, "TR" the Cycle RMS, "CR" the Cursor
RMS, "WP" the Screen Duty, "RP" the Phase A->B , "FP" the Phase A->B ,
"+PC" the +Pulse count, "-PC" the - Pulse count, "+E" the Rise edge count, "-E"
the Fall edge count, "AR" the Area, "CA" the Cycle area.
22. The readings show the record length.
23. The readings show current sample rate.
24. The readings indicate the corresponding Voltage Division of the channels.
"BW" indicates bandwidth limit.
The icon shows the coupling mode of the channel.
"—" indicates direct current coupling
"～" indicates AC coupling
" " indicates GND coupling
25. The reading shows the setting of main time base.
26. The green pointer indicates the grounding datum point (zero point position) of the
waveform of the CH1 channel.
27. The orange pointer indicates the grounding datum point (zero point position) of
the waveform of the CH1 channel.
28. It is cursor measure window, showing the absolute values and the readings of the
cursors.
29. The blue pointer indicates the grounding datum point (zero point position) of the
waveform of the CH1 channel.
30. The yellow pointer indicates the grounding datum point (zero point position) of

VOLTCRAFT DSO Four-Channel Series Specifications

General

Brand	VOLTCRAFT
Model	DSO Four-Channel Series
Category	Test Equipment
Language	English