Granted Patent B2

US 7,505,039 · App. 11/186,676 · Granted Mar 17, 2009

Abstract

Claims (19)

1. A method for generating a statistic based upon persistence data, comprising the steps of:

obtaining data from a data acquisition device;

defining a plurality of slices of data comprising a persistence data;

generating a histogram of the data within each of the plurality of slices;

calculating a parametric measurement for each of the generated histograms; and

plotting the calculated parametric measurement corresponding to each of the generated histograms.

2. The method of claim 1 , wherein the calculated parametric measurements are plotted against a time axis in an order corresponding to the relative positioning of the corresponding data slices.

3. The method of claim 1 , wherein at least two of the plurality of slices are contiguous in time.

4. The method of claim 1 , wherein the parameter is one of the following: (i) standard deviation, (ii) minimum measurements, (iii) maximum measurements, (iv) number of peaks, (v) amplitude, (vi) peak-to-peak, (vii) mean, (viii) top, (ix) base, (x) x at peak, (xi) full width at population, (xii) maximum population, (xiii) median, (xiv) mode, (xv) percentile, (xvi) range, (xvii) root mean square, or (xviii) total population.

5. An oscilloscope for generating a statistic based upon persistence data, comprising:

means for defining a plurality of slices of data comprising a persistence data;

means for generating a histogram of the data within each of the plurality of slices;

means for calculating a parametric measurement for each of the generated histograms; and

a display for plotting the calculated parametric measurements corresponding to each of the generated histograms.

6. The oscilloscope of claim 5 , wherein the display plots the calculated parametric measurements against a time axis in an order corresponding to the relative positioning of the corresponding data slices.

7. The oscilloscope of claim 5 , wherein at least two of the plurality of slices are contiguous in time.

8. The oscilloscope of claim 5 , wherein the parameter is one of the following: (i) standard deviation, (ii) minimum measurements, (iii) maximum measurements, (iv) number of peaks, (v) amplitude, (vi) peak-to-peak, (vii) mean, (viii) top, (ix) base, (x) x at peak, (xi) full width at population, (xii) maximum population, (xiii) median, (xiv) mode, (xv) percentile, (xvi) range, (xvii) root mean square, or (xviii) total population.

9. The oscilloscope of claim 5 , wherein a time interval of each of the plurality of slices interval corresponds to a time interval relative to a start of each data trace.

10. The oscilloscope of claim 5 , wherein a time interval of each of the plurality of slices interval corresponds to a time interval on a display.

Assignments (8)