Tektronix MDO3012, Руководство пользователя

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Analyze Waveform or Trace Data
Amplitude measurements (cont.)
Measurement Description
Mean The arithmetic mean over the entire waveform or gated region.
Cycle Mean The arithmetic mean over the fi rst cycle in the waveform or the fi rst cycle in the gated
region.
RMS The true Root Mean Square voltage over the entire waveform or gated region.
Cycle RMS The true Root Mean Square voltage over the fi rst cycle in the waveform or the fi rst
cycle in the gated region.
Miscellaneous measurements
Measurement Description
Positive Pulse
Count
The number of positive pulses that rise above the mid reference crossing in the waveform
or gated region.
Negative Pulse
Count The number of negative pulses that fall below the mid reference crossing in the waveform
or gated region.
Rising Edge
Count The number of positive transitions from the low reference value to the high reference
value in the waveform or gated region.
Falling Edge
Count The number of negative transitions from the high reference value to the low reference
value in the waveform or gated region.
Area Area measurement is a voltage over time measurement. It returns the area over the
entire waveform or gated region in volt-seconds. Area measured above ground is
positive; area measured below ground is negative.
Cycle Area A voltage over time measurement. The measurement is the area over the fi rst cycle
in the waveform or the fi rst cycle in the gated region expressed in volt-seconds. The
area above the common reference point is positive, and the area below the common
reference point is negative.
MDO3000 Series Oscilloscopes User Manual 127