DIGITAL OSCILLOSCOPE WITH DIGITAL TRIGGERING

摘要

The invention relates to a method and a system for digital triggering of a recording of one or more digitized signals (S) on a digital oscilloscope by means of carrying out a level comparison for determining a triggering instant in each case between two successive sample values (Si,j, Si-j-1 ) of a reference signal (Si) and a threshold value (SWi). At least one additional sample value (Si,j , S i,j ) of the reference signal (Si) is determined between two sequential sample values (S i,j, S i,j-1) of the reference signal (Si) by means of interpolation.