Appendix: Warra
nted Specifications
Assumes that error due to aliasing is insignificant.
The term under
the square-root sign is the stability, and is due to TIE (Time Interval Error). The errors due
to this term occur throughout a single-shot measurement. The second term is due to both the absolute
center-frequency accuracy and the center-frequency stability of the timebase and varies between multiple
single-shot
measurements over the observation interval (the amount of time from the fi rst single-shot
measurement to the final single-shot measurement).
MSO3000 and DPO 3000 Series Oscilloscopes User Manual 167