Instructions

Chapter 4 To Set the Sample System RIGOL
MSO7000/DS7000 User's Guide 4-11
expanded or compressed horizontally relative to the screen center.
 Left: when the horizontal time base is modified, the waveform will be expanded
or compressed horizontally relative to the leftmost position of the screen.
 Right: when the horizontal time base is modified, the waveform will be
expanded or compressed horizontally relative to the rightmost position of the
screen.
 Trigger: when the horizontal time base is modified, the waveform will be
expanded or compressed horizontally relative to the trigger point.
 User: when the horizontal time base is modified, the waveform displayed will be
expanded or compressed horizontally relative to the user-defined reference
position.
After you select "User", press Expand User and then rotate the multifunction
knob to set the expansion reference. Its available range is from the
rightmost position of the screen to the leftmost position of the screen. By default,
it is the screen center. Pressing down the multifunction knob can quickly
reset the user-defined reference position to 0.
Note: This function is unavailable in YT mode with the delayed sweep being enabled,
XY mode, and ROLL mode.