Does the TDS1000/2000 series have roll mode?
The TDS1000/2000 series does not have roll mode. The TDS1000/2000 series have scan mode. Scan mode operates at sweep speeds 100 ms/div and slower. The oscilloscope displays waveform updates from left to right of the screen and erases old point as it displays new points. A moving, one-division-wide blank section of the screen separates the new waveform points from the old.
FAQ ID 61711