User Manual

3 To Set the Horizontal System RIGOL
DS4000 User’s Guide
3-9
Horizontal Scale
Being similar to “Vertical Scale”, the horizontal scale can be adjusted in “Coarse” or
“Fine” mode.
Press MENU  ScaleAdjust in the horizontal control area (HORIZONTAL) at the
front panel to select the desired mode. Turn HORIZONTAL SCALE to adjust the
horizontal scale. Turn clockwise to reduce the horizontal scale and turn
counterclockwise to increase.
The scale information (such as ) at the upper left corner of the screen
will change accordingly during the adjustment. The range of horizontal scale
adjustment is from 1.000 ns to 50.00 s.
 Coarse (take counterclockwise as an example): set the horizontal scale in 1-2-5
step namely 1 ns, 2 ns, 5 ns…50 ns.
 Fine: further adjust within smaller range.