Reference
Remove Wavefor
m. To remove a waveform from the display, push a channel
menu front panel button. For example, push the Channel 1 button to display or
remove the channel 1 waveform.
NOTE. You do not have to display a channel waveform to use it as a trigger
source or for m ath operations.
NOTE. You must display a channel waveform to take m easurements from it, use
cursors on it, or to save it as a Reference waveform or to a file.
122 TPS2000B Series Digital Oscilloscope User Manual