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2
Scope Features and Functions
Table 2-6
List of Time Measurements and Voltage Measurements (continued)
Measurements Selection List
Voltage
Amplitude
Average
Base
Maximum
Minimum
Overshoot
Peak to Peak
Preshoot
VRMS (AC)
VRMS (DC)
Cycle Mean
CREST
Top
Std Deviation
56
Measure voltage between Vtop and Vbase of a waveform
Measure average voltage of a waveform
Measure a flat base voltage of a waveform
Measure the absolute maximum voltage of a waveform
Measure the absolute minimum voltage of a waveform
Measure the overshoot voltage in percentage of a waveform
Overshoot is a waveform distortion which follows a major edge transition
Measure peak-to-peak voltage of a waveform
(V
- V
)
Max
Min
Measure the preshoot voltage in percentage of a waveform
Preshoot is a waveform distortion which precedes an edge transition
The AC VRMS (Root Mean Square Voltage) is a modified RMS measurement
and removes the DC component of the waveform from the calculation of the
RMS voltage
The DC VRMS (Root Mean Square Voltage) measurement is the classic way
of making an RMS voltage measurement
Takes VRMS (DC) for one cycle
Defined as Peak/RMS (Maximum/VRMS (DC))
Measure a flat top voltage of a waveform
Standard Deviation is an RMS measurement across the full screen with the
DC component removed.
Keysight U2701A/U2702A User's Guide
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