Tektronix DPO3000 Series, Руководство пользователя

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Analyze Waveform Data
Amplitude Measurements (cont.)
Measurement Description
Pk-Pk The absolute difference between the maximum and minimum amplitude in the entire
waveform or gated region.
Amplitude The high value less the low value measured over the entire waveform or gated region.
High This value is used as 100% whenever high reference, mid reference, or low reference
values are needed, such as in fall time or rise time measurements. Calculate using either
the min/max or histogram method. The min/max method uses the maximum value found.
The histogram method uses the most common value found above the midpoint. This value is
measured over the entire waveform or gated region.
Low This value is used as 0% whenever high reference, mid reference, or low reference values are
needed, such as in fall time or rise time measurements. Calculate using either the min/max
or histogram method. The min/max method uses the minimum value found. The histogram
method uses the most common value found below the midpoint. This value is measured
over the entire waveform or gated region.
Max The most positive peak voltage. Max is measured over the entire waveform or gated region.
Min The most negative peak voltage. Min is measured over the entire waveform or gated region.
160 DPO3000 Series Oscilloscopes User Manual