RIGOL DS6000 Series - Manual (Page 134)

RIGOL 6 To Make Measurements
DS6000 User’s Guide 6-10
Advanced Operation
DS6000 provides advanced operation function that allows user-defined operation
functions. Press MATH  Operate  “Advance”  Expression  “On”, and the
editing window as shown in the figure below is displayed on the screen.
Turn to select any item ( if they are currently available for selection) in “Channel”,
“Function”, “Variable”, “Operator” and “Figure”, then press down the knob and the
item selected will de displayed in the entry box on the right of “Expression”.
During the expression edit, you can press Delete to delete the character currently at
the left of the cursor and press Clear to delete all the characters in the entry box at
any time.
After finishing the expression edit, press Apply and the oscilloscope will operate
according to the expression you set and display the result. Note: after pressing Apply ,
the Expression menu will be automatically set to “OFF” but the preset expression will
still be displayed at the bottom of the screen for your reference. You can also press
Invert to turn the invert display of the operation results on or off.