What is the "roll" timebase setting?
Written by Paul Cracknell
Updated at July 4th, 2024
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The "roll" setting on the timebase control panel is especially useful for slow-changing signals, typically with a timebase of greater than approximately 100 ms/div. Rather than responding to trigger events, the oscilloscope will provide a continuously scrolling signal display with the effective trigger point set at the far right of the trace display.