Data displays utilizing peer-to-peer communications in a measurement system

• US 20080052345A1
• Filed: 08/28/2006
• Published: 02/28/2008
• Est. Priority Date: 08/28/2006
• Status: Abandoned Application

• Current Assignee: Agilent Technologies, Inc.
• Original Assignee: Agilent Technologies, Inc.
• Inventors: Eidson, John C., Pleasant, Daniel Lee
• Application Number:
  US11/511,931
• Publication Number:
  US 20080052345A1
• Time in Patent Office: Days
• US Class Current: 709/203
• CPC Class Codes: G01R 13/02 for displaying measured electric variables in digital form
• CPC Class Codes: G01R 19/2516 Modular arrangements for computer based systems; using personal computers (PC's), e.g. "virtual instruments"

Abstract

A synthetic instrument having a local area network, a plurality of component modules and a data source module is disclosed. Each component module has an input for receiving an input signal, an output for transferring an output signal derived from the input signal by that component module, and a network port that connects that module to the local area network. One of the component modules receives a signal that is external to the instrument for processing on that component module'"'"'s input port. The data source module generates data that can be displayed. The data source module is connected to the local area network and broadcasts the data on the network. The data includes information identifying the data. The instrument may also include a display module connected to the local area network, the display module displaying the data on a display connected to the display module.

Claims

7. A method for displaying data generated by an instrument having a plurality of component modules, each component module having an input for receiving an input signal, an output for transferring an output signal derived from said input signal by that component module, one of said component modules receiving a signal that is external to said instrument for processing on that component module'"'"'s input port, said method comprising:

providing a local area network connection for each of said component modules;

causing one of said component modules to broadcast data that can be displayed on said network, said data including information identifying said data; and

causing a display module connected to said network to display said data.

1. An instrument comprising:

a local area network;

a plurality of component modules, each component module having an input for receiving an input signal, an output for transferring an output signal derived from said input signal by that component module, and a network port that connects that module to said local area network, one of said component modules receiving a signal that is external to said instrument for processing on that component module'"'"'s input port; and

a data source module that generates data that can be displayed, said data source module being connected to said local area network and broadcasting said data on said network, said data including information identifying said data.

2. The instrument of claim 1 further comprising a display module connected to said local area network, said display module displaying said data on a display connected to said display module.

3. The instrument of claim 1 further comprising an external network interface for coupling said local area network to a network external to said instrument, said external network interface broadcasting said data on said external network.

4. The instrument of claim 1 wherein said display module includes a default display that displays said data in a standard format that depends on said identifying information.

5. The instrument of claim 1 wherein said data source module broadcasts said data on said network in a plurality of data messages, each data message being in a different data format.

6. The instrument of claim 5 wherein said data in one of said messages is encrypted and includes data that is not in any of the others of said messages.

8. The method of claim 7 further comprising broadcasting said data on an external network coupled to said local area network and causing a display device on said external network to display said data.

9. The method of claim 7 wherein said data is broadcast in a plurality of data messages, each data message being in a different data format.

10. The method of claim 9 wherein said data in one of said messages is encrypted and includes data that is not in any of the others of said messages.

8-1. The method of claim 7 wherein said display module displays said data in a standard format that depends on said identifying information.