Tektronix TDS5054, User Manual

Page: 185 / 361

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%
--40 mV
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.