Auto-numbering of measurements in digital multimeter

Patent metadata

Field	Value
Publication number	US-9347975-B2
Application number	US-19210508-A
Country	US
Kind code	B2
Filing date	Aug 14, 2008
Priority date	Aug 14, 2007
Publication date	May 24, 2016
Grant date	May 24, 2016

Abstract

A digital multimeter stores multiple sequential measurements of physical or electrical parameters. Each of the sequential measurements has a name including an automatically generated descriptor. The descriptor for each sequential measurement may indicate a relative position of the measurement within the sequence. For instance, the descriptor may indicate whether the measurement was obtained before or after other measurements in the sequence.

First claim

The invention claimed is:

1. A digital multimeter, comprising:
a measurement component for receiving measurement data corresponding to one or more physical or electrical parameters;
a user interface component for receiving a user input to automatically save a sequence of measurement data readings, wherein each reading among the sequence of readings is associated with a name, and the measurement data for each reading in the sequence of readings correspond to measurements at a single measurement location of the same one or more physical or electrical parameters, wherein the name associated with the sequence of readings is used to identify the readings when the readings are later retrieved; and
an auto-incrementing descriptor component for automatically including incremented descriptors with each name associated with the sequence of readings.

2. The digital multimeter of claim 1 , wherein the saved sequence of readings comprises a first reading associated with a name and a first automatically incremented descriptor; and
a second reading associated with the name and a second automatically incremented descriptor;
wherein the automatically incremented descriptors indicate the order in which the saved sequence of readings was received.

3. The digital multimeter of claim 1 , wherein each name comprises a string of alphanumeric characters and an automatically incremented descriptor appended to the string of alphanumeric characters.

4. The digital multimeter of claim 1 , wherein at least one of the automatically incremented descriptors comprises a number.

5. The digital multimeter of claim 1 , wherein at least one of the automatically incremented descriptors comprises a letter.

6. The digital multimeter of claim 1 , further comprising:
a sequence recording component for saving the sequence of readings in response to the user input presented at the user input component.

7. The digital multimeter of claim 6 , wherein the auto-incrementing component automatically assigns an automatically incremented descriptor to each name associated with the sequence of readings.

8. The digital multimeter of claim 1 , wherein the user interface component comprises;
a display screen; and
a plurality of soft buttons each having a function indicated by one or more corresponding display elements presented on the display screen.

9. The digital multimeter of claim 1 , wherein the names are generated from a set of default names stored in a memory within the digital multimeter or a memory attached to the digital multimeter.

10. The digital multimeter of claim 9 , further comprising an editing component allowing a user to edit the default names via the user interface component.

11. The digital multimeter of claim 1 , wherein the auto-incrementing descriptor comprises a time and date indicating when the measurement data was obtained.

12. The digital multimeter of claim 1 , further comprising:
a reset component for resetting values of the automatically incremented descriptors in response to one or more user inputs.

13. The digital multimeter of claim 1 , wherein the measurement component comprises one or more probes operatively connected to a measurement processor.

14. The digital multimeter of claim 1 , wherein each of the names indicates a location where the measurement data was obtained or a type of measurement represented by the measurement data.

15. The digital multimeter of claim 1 , wherein each reading of the sequence of readings is saved at a predetermined time interval.

16. The digital multimeter of claim 1 , wherein each reading of the sequence of readings is saved when a predetermined threshold is exceeded.

17. A digital multimeter, comprising:
a measurement component for receiving measurement data corresponding to one or more physical or electrical parameters;
a user interface component for receiving a user input to automatically save a sequence of measurement data readings, wherein each reading among the sequence of readings is associated with a name, and the measurement data for each reading in the sequence of readings correspond to measurements of the same one or more physical or electrical parameters;
an auto-incrementing descriptor component for automatically assigning incremented descriptors to each name associated with the sequence of readings; and
a sequence recording component for saving the sequence of readings in response to the user input presented at the user input component,
wherein the sequence recording component saves the sequence of readings in response to a single user input presented at the user input component.

18. A digital multimeter, comprising:
a measurement component for receiving a sequence of readings corresponding to one or more physical or electrical parameters, wherein the readings in the sequence of readings each correspond to measurements at a single measurement location of the same one or more physical or electrical parameters;
a data storage component for automatically saving the sequence of readings that includes a first reading and a first name associated with the first reading, wherein the first name includes a first descriptor and is used to identify the first reading when the first reading is later retrieved; and
wherein the data storage component automatically saves a second reading in the sequence of readings and a second name associated with the second reading, and wherein the second name includes the second descriptor and is used to identify the second reading when the second reading is later retrieved.

19. The digital multimeter of claim 18 , wherein the first name indicates a first location where the first reading was saved and the second name indicates a second location where the second reading was saved.

20. The digital multimeter of claim 19 , wherein the second location is the same as the first location.

Assignees

• Garland Anthony C
• Meyer Jeffrey
• Honsinger Bradey
• Ferrante Joseph
• Gilbert John
• Fluke Corp

Inventors

• Garland Anthony C
• Meyer Jeffrey
• Honsinger Bradey
• Ferrante Joseph
• Gilbert John

Classifications

• G01R15/125 Primary

  for digital multimeters · CPC title

• G01R19/2509 Primary

  Details concerning sampling, digitizing or waveform capturing · CPC title