RIGOL DS1000D - Manual (Page 57)

RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000E, DS1000D Series
2-27
To Set up the Horizontal System
The oscilloscope shows the time per division in the scale readout. Since all active
waveforms use the same time base, the oscilloscope only displays one value for all
the active channels, except when using Delayed Scan, or Alternate Trigger.
The horizontal controls can change the horizontal scale and position of waveforms.
The horizontal center of the screen is the time reference for waveforms. Changing
the horizontal scale causes the waveform to expand or contract about the screen
center.
Horizontal position changes the displayed waveform position, relative to the trigger
point. Press the horizontal MENU button to display the horizontal menu as follows.
Figure 2- 37 Table 2- 19 The Horizontal menu
The parameter status symbol will be displayed on the screen during horizontal
system settings, which can help users to judge the channel status quickly.
Menu Settings Comments
Delayed
ON
OFF Turn on Delayed Scan mode
Turn off the Delayed Scan mode
Time Base
Y-T
X-Y
Roll Show the relative relation between
vertical voltage and horizontal
time.
Show CH1 value at X axis; CH2
value at Y axis.
In Roll Mode, the waveform display
updates from right to left.
Sa Rate Show system sample rate
Trig-offset
Reset
Adjust to the center