Measuring Waveforms
3- 144
CSA7000B Series & TDS7000B Series Instruments 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- 37: Reference-level calculation methods
The High and Low levels from which the reference levels are calculated are the
levels established using the selected Hi/Low method described on page 3--142.
Use the procedure that follows to quickly take a measurement based on the
default settings for High/Low and for reference-levels.
Overview To take automatic measurements Related control elements and resources
Prerequisites
1. Obtai n a stable display of the waveform to be measured.
See page 3--29 for acquisition setup and page 3--63 for
trigger setup.
To Take Automatic
Measurements
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