Dynamic Test Configuration Representation for Oscilloscope Setup

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The complexity of modern test scenarios, particularly in devices like oscilloscopes, makes it difficult for users to establish appropriate connections between measurement points and test devices, leading to increased risks of configuration failures due to the dynamic nature of test devices and devices under test.

Innovation Solution

A method and apparatus that dynamically identify test devices and generate a visual representation of the test configuration, separating the test device and connection properties into distinct sections, allowing for real-time adaptation of the representation to assist users in establishing correct connections and configurations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a static representation of test scenario is provided, then the guidance is simple and stable, but it cannot adapt to continuous changes in test devices and devices under test

Engineering Contradiction:
Improveadaptability to changing test devicesVSAvoidcomplexity of test arrangement
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies the dynamics principle by transforming the static test scenario representation into a dynamic one that automatically updates when test devices or devices under test change. The system continuously monitors device configurations and recalibrates the visual representation accordingly, ensuring it always reflects the current state of the test arrangement without requiring manual intervention.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system implements self-service by automatically detecting changes in test devices and devices under test, then autonomously updating the visual representation without user input. The apparatus monitors device parameters, identifies changes, and regenerates the appropriate visual guidance independently, freeing the user from manual configuration tasks.

Inventive Principle:
Principle #25Self-service

2Productivity

If multiple channels are connected to multiple measurement points, then the measurement capability is enhanced, but the preparation of test arrangement becomes complex and difficult

Engineering Contradiction:
Improvemeasurement capabilityVSAvoidease of test arrangement preparation
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The patent applies segmentation by dividing the complex test arrangement into discrete visual elements representing individual channels, measurement points, and connection paths. Each channel is separately depicted with its corresponding measurement point and connection status, allowing users to understand and configure each component independently rather than facing a monolithic complex system.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system creates a visual copy or representation of the physical test arrangement that mirrors the actual configuration. This visual model includes graphical representations of test devices, measurement points, and connection paths, providing users with an intuitive overview that simplifies the setup process while maintaining accuracy with the physical configuration.

Inventive Principle:
Principle #26Copying

3Reliability

If automated guidance is implemented, then the risk of configuration failure is reduced, but the device complexity increases

Engineering Contradiction:
Improvereliability of test configurationVSAvoidcomplexity of operation assistance apparatus
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent implements feedback mechanisms where the system continuously monitors the test arrangement configuration and provides visual feedback to users. The visual representation updates in real-time to reflect current device states and connection statuses, allowing users to verify correctness and identify issues immediately, thereby reducing configuration failures through continuous verification.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The visual representation serves as an intermediary between the complex physical test arrangement and the user. It translates the intricate configuration of multiple channels and measurement points into an intuitive graphical interface that users can easily interpret and manipulate, reducing the cognitive load and error rates associated with direct configuration of complex test systems.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS11536769B2Method for operating a test system and operation assistance apparatus
Publication Date: 2022.12.27 ROHDE & SCHWARZ GMBH & CO KG
  • US11536769B2 patent drawing
  • US11536769B2 patent drawing

AI summary

The present invention relates a method and apparatus for setting a test configuration. A test device for testing a device under test is identified, and the measurement interfaces of the test device are assigned to appropriate measurement points of the device under test. The configuration of the test scenario is established by generating a representation of the test device and the connections between the interface of the test device and the related measurement points.