Chapter 6 Operations and Measurements RIGOL
DS4000E User’s Guide 6-39
of the source channel amplitude) or ratio (%) using the Y cursors by
setting the “vertical measurement unit” (Vertical Unit).
― The measurement results include A->Y, B->Y and △Y.
X-Y: display the X cursors (a pair of vertical solid/dotted lines) and Y cursors
(a pair of horizontal solid/dotted lines) at the same time.
― You can select measurement items of the X cursors and Y curosrs by
setting the “horizontal measurement unit” (Time Unit) and
“vertical measurement unit” (Vertical Unit) respectively.
― The measurement results include A->X, B->X, A->Y, B->Y, △X, 1/△X
(only displayed when Time Unit is set to “s” or “Hz”) and △Y.
4. Specify the display area
When the delayed sweep is turned off (pressing HORIZONTAL
SCALE
can turn the delayed sweep on or off), Screen is set to “Main”
automatically and cannot be modified.
When the delayed sweep is turned on (pressing HORIZONTAL SCALE
can turn the delayed sweep on or off), the screen is divided into the Main
and Zoom areas.
Press Screen to select “Main” or “Zoom”.
― When “Main” is selected, the cursors are displayed in the Main area and
are used to measure the parameters in the Main area; the
measurement results are displayed in the Zoom area.
― When “Zoom” is selected, the cursors are displayed in the Zoom area
and are used to measure the parameters in the Zoom zrea; the
measurement results are displayed in the Main area.
Note: When the measurement source is set to MATH, Screen is set to
“Zoom” automatically and cannot be modified.
5. Specify the horizontal (X axis)/vertical (Y axis) unit
1) When the cursor display type is “X” or “X-Y”, you can select the horizontal
measurement unit.
Press Time Unit and turn the multi-function knob to select the desired
horizontal measurement unit. You can also press Time Unit continuously
to switch the current horizontal measurement unit. The units available
include “s”, “Hz”, “°” or “%”.
s: measure the time values at the X cursors (take the trigger position as
reference). The measurement results include A->X, B->X, △X and
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