Vertical Controls
3–76
TDS3000 Series User Manual
Ref Button
Push the REF button to show the reference menu. Push one of the
submenus to display a reference waveform or make it the selected
reference waveform.
Bottom Side Description
R
f 1
Save Ch1 to Ref1 Saves channel 1 to Ref 1.
Save Ch2 to Ref1 Saves channel 2 to Ref 1.
Save Ch3 to Ref1 Saves channel 3 to Ref 1.
Save Ch4 to Ref1 Saves channel 4 to Ref 1.
Save Math to
Ref1
Saves the math waveform to Ref 1.
Ref 2
Ref 3
Ref 4
Identical settings for the reference waveforms Ref 2, Ref 3,
and Ref 4.
Key Points
Selecting and Displaying Reference Waveforms. You can display all four
reference waveforms at the same time. Push the submenu button to
select a particular reference waveform. The selected waveform
appears brighter than other displayed reference waveforms.
Removing Reference Waveforms from the Display. To remove a reference
waveform from the display, select that reference waveform and then
push the waveform OFF button .