SDS6000A Quick Start 23
Horizontal System
Rotate to adjust the horizontal scale (time/div);
When Zoom is enabled, push to switch between the
main window and zoom window
Rotate to adjust trigger delay; push to set trigger
delay to zero
Push to recall Acquire dialog box
Push to enable horizontal Roll; push again to exit
Roll mode. At timebase settings larger than
50ms/div, it is recommended to set the oscilloscope
to Roll mode so that the waveform is displayed in
real-time