User defined processing function
View Patent ↗A method and apparatus for defining, configuring and performing a custom processing function in a digital oscilloscope. The custom processing function is programmed by the operator using a programming language. The custom function may be linked/chained with other processing functions using a graphical editor. Although the custom processing function may process data offline as in related art systems, the present invention's custom processing function may be inserted/embedded directly into the data processing stream of the digital oscilloscope, thereby processing the data on-line.
1. A method of implementing a user defined processing function for operation in a digital oscilloscope, comprising the steps of:
programming the user defined processing function using a programming language to define a set of processing instructions to be associated with the user defined processing function;
linking the user defined processing function into a data processing stream of the digital oscilloscope; and
executing processing in the digital oscilloscope, whereby the user defined processing function operates to perform the set of processing instructions associated with the user defined processing function on data in the digital oscilloscope in-line with the linked data processing stream.
2. The method of claim 1 , wherein a graphical editor provides a window display for programming the user defined processing function.
3. The method of claim 1 , wherein the programming language is a scripting language.
4. The method of claim 1 wherein the execution step can analyze and debug the operation of the user defined processing function by stepping through the programming.
5. The method of claim 1 , wherein the user defined processing function is able to pass data to off-line processing functions.
6. A digital oscilloscope capable of performing a user defined processing function comprising:
programming means for programming the user defined processing function using a programming language to define a set of processing instructions to be associated with the user defined processing function;
linking means for linking the user defined processing function into a data processing stream of the digital oscilloscope; and
a processor for executing processing in the digital oscilloscope whereby the user defined processing function operates to perform the set of processing instructions associated with the user defined processing function on data in the digital oscilloscope in-line with the linked data processing stream.
7. The digital oscilloscope of claim 6 , wherein the programming language is a scripting language.
8. The digital oscilloscope of claim 6 , wherein the programming language is a scripting language.
9. The digital oscilloscope of claim 6 , wherein the processor can analyze and debug the operation of the user defined processing function by stepping through the programming.
10. The digital oscilloscope of claim 6 , wherein the user defined processing function is able to pass data to off-line processing functions.
11. A method of implementing a user defined processing function for operation in a digital oscilloscope, comprising the steps of:
programming the user defined processing function using a programming language, the user defined processing function being custom programmed by a user to define a set of processing instructions to be associated with the user defined processing function, to receive one or more data inputs, to perform processing on the one or more data inputs and to provide one or more processed data outputs;
linking the user defined processing function into a data processing stream of the digital oscilloscope to receive one or more data inputs and to output one or more processed data outputs as required and provided by said user defined procession function; and
executing processing in the digital oscilloscope, whereby the user defined processing operates to perform the set of processing instructions associated with the user defined processing function on the one or more data inputs and provides the one or more processed data outputs in line with the linked data processing streams.
12. An apparatus for implementing a user defined processing function for operation in a digital oscilloscope, comprising the steps of:
programming means for programming the defined processing function using a programming language, the user defined processing function being custom programmed by a user to define a set of processing instructions to be associated with the user defined processing function, to receive one or more data inputs, to perform processing on the one or more data inputs and to provide one or more processed data outputs;
linking means for linking the defined processing function into a data processing stream of the digital oscilloscope to receive one or more data inputs and to output one or more processed data outputs as required and provided by said user defined procession function; and
executing means for executing processing in the digital oscilloscope, whereby the user defined processing operates to perform the set of processing instructions associated with the user defined processing function on the one or more data inputs and provides the one or more processed data outputs in-line with the linked data processing streams.