User`s guide

RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000E, DS1000D Series
2-78
Preference
Press Utility→Preference to go to the following menu
Figure 2- 91 Table 2- 57 The Preference menu
Menu
Display
Comments
Screen saver
1 min
.
.
5 hour
OFF
Set up screen saver timer
Expand Refer.
Ground
Center
Set up waveform vertical
expand reference
Sticky key
Set up sticky state of CH1,
CH2, Math, Ref, Trig Level and
Trig Offset
Skin
Classical
Modern
Tradition
Succinct
Set up skin style
NOTE:
Screen saver: This function extends the life of LCD backlighting system.
Expand reference: When changing the volts/div. for channels, the signal expands
or compresses around the signal ground level, or the center of the screen. When
Center is selected, the waveform will expand or compress around the center of the
display. When Ground is selected, the channel ground level will remain the same
position on the display and waveform will zoom about the ground level.
Sticky key: If sticky feature is turned ON, when adjusting positions (CH1, CH2,
Math, Ref, Trig level and Trig offset), the object will stop at zero position until next
adjustment, for the ease of getting back to initial positions.