Tektronix TDS5052 - Figure 3- -34: Reference Level Calculation Methods 3

Measuring Waveforms
3-118
TDS5000 Series User Manual
Reference level calculation methods
High (50 mV)
High reference
Mid reference (0 mV)
Low reference
Low (--50 mV)
90%
10%
-- 4 0 m V
40 mV
50% 0 mV
Figure 3- 34: Reference level calculation methods
The High and Low levels from which the reference levels are calculated are the
levels established using the selected High/Low method described on page 3-- 117.