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RIGOL
resolution of measurement results. Note, in this mode, the refresh rate
of the waveforms may be reduced.
Press Type to select "Threshold", "Range", or "Amp Method".
⚫
Select "Threshold", and then make the following settings:
➢
--Press Source to select the desired channel for measurement
(CH1-CH4 or Math1-Math4).
--Press Upper to select "Upper(%)" or "Upper(Abs)" first, and
then press the key to set the upper limit of the measurement. For
details, refer to descriptions in "Parameter Setting Method".
When the upper limit is set to be smaller than or equal to the
current middle value, a prompt message "Set at lower limit" is
displayed. Then, the oscilloscope will automatically adjust the
upper limit and make it greater than the middle value. By default,
it is 90%.
--Press Mid to select "Mid(%)" or "Mid(Abs)" first, and then press
the key to set the middle value of the measurement. For details,
refer to descriptions in "Parameter Setting Method". The
middle value is limited by the settings of the upper limit and lower
limit. By default, it is 50%.
--Press Lower to select "Lower(%)" or "Lower(Abs)" first, and
then press the key to set the lower limit of the measurement. For
details, refer to descriptions in "Parameter Setting Method".
When the lower limit is set to be greater than or equal to the
current middle value, a prompt message "Set at upper limit" is
displayed. Then, the oscilloscope will automatically adjust the
lower limit and make it smaller than the middle value. By default, it
is 10%.
--Press Default, and then the upper value, middle value, and lower
value will be restored to the defaults.
Select "Range", and then press Region to select "Main", "Zoom",
➢
or "Cursor".
--Main: indicates that the measurement range is within the main
time base region.
--Zoom: indicates that the measurement range is within the
zoomed time base region.
Note:
--Cursor: when you select it, two cursors will be displayed on the
screen. At this time, press CursorA and CursorB respectively and
then rotate the multifunction knob
the two cursors to determine the measurement range. Also, you
can press CursorAB and then rotate the multifunction knob
to adjust the positions of the two cursors simultaneously.
Select "Amp Method", and then press Amp Method to select
➢
"Auto" or "Manual". This method affects the measurement method
for the top and base values. If you select "Manual", you need to
6-40
Only when you enable the delayed sweep function first, can
"Zoom" be enabled.
Chapter 6 Operations and Measurements
to adjust the positions of
MSO8000 User Guide
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