Chapter 6 Operations and Measurements RIGOL
MSO4000/DS4000 User’s Guide 6-43
B->Y and △Y (the unit is the same as that of the current source).
%: measure the ratio values at the Y cursors. The measurement results
include A->Y, B->Y and △Y (expressed in percentage).
The oscilloscope allows you to set the ratio reference positions
according to your need. After adjusting the Y cursors to the desired
positions (refer to step 6 “Ajust the X/Y cursor positions
”), press
SetCursor and the current cursor A and cursor B positions are defined
to “0%” and “100%” ratio positions respectively; at the same time, two
unmovable vertical cursor lines (with relatively lower brightness) are
displayed on the screen as the ratio reference positions (“0%” and
“100%” ratio positions are marked by a solid line and dotted line
respectively). Before you setting them manually, the oscilloscope will
use the default ratio reference positions.
6. Ajust the X/Y cursor positions
1) When the display mode is “X” or the display mode is “X-Y” and
SelectCursor is set to “X”, you can adjust the X cursor positions.
Press CursorA and turn the multi-function knob to adjust the
horizontal position of cursor A (X cursor). The adjustable range is
limited within the screen.
Press CursorB and turn the multi-function knob to adjust the
horizontal position of cursor B (X cursor). The adjustable range is
limited within the screen.
Press CursorAB and turn the multi-function knob to adjust the
horizontal positions of cursors A and B (X cursors) at the same time.
The adjustable range is limited within the screen. The horizontal
distance between cursor A and B (X cursors) keeps unchanged.
2) When the display mode is “Y” or the display mode is “X-Y” and
SelectCursor is set to “Y”, you can adjust the Y cursor positions.
Press CursorA and turn the multi-function knob to adjust the
vertical position of cursor A (Y cursor). The adjustable range is limited
within the screen.
Press CursorB and turn the multi-function knob to adjust the
vertical position of cursor B (Y cursor). The adjustable range is limited
within the screen.
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