Smart Cable Memory for Automatic Test System Configuration
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Solution Overview
Problem
Existing test and measurement systems require manual consideration and setup adjustments based on cable properties, leading to high operational costs and effort.
Innovation Solution
Integration of an input and output interface with a memory in cables and devices to automatically store and transmit cable and device parameters, enabling automated system configuration and parameter access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual setup and configuration is used for test and measurement systems, then system reliability can be ensured through operator verification, but operational costs and time consumption increase significantly
Solution Approach 1:
The cable performs self-identification by automatically providing its own parameters (attenuation, delay, frequency response) to the test and measurement device through an integrated memory and data output interface, eliminating the need for manual operator input and verification of cable specifications
Solution Approach 2:
Cable parameters are pre-stored in the integrated memory during manufacturing, allowing the cable to automatically provide accurate specification data to the test and measurement device before the actual measurement process begins, eliminating setup time while ensuring reliability
2Adaptability or versatility
If manual configuration based on cable properties is performed, then proper system matching can be achieved, but operational complexity and costs increase
Solution Approach 1:
The cable automatically provides its parameters through an output interface connected to memory, allowing the test and measurement device to automatically retrieve and configure settings based on the cable's actual properties without requiring operator knowledge or manual matching
Solution Approach 2:
The system implements automatic feedback where the cable's stored parameters are continuously made available to the test and measurement device, enabling dynamic configuration adjustments based on the actual cable characteristics rather than manual static setup
3Extent of automation
If cable parameters are stored electronically in memory, then automated access and configuration become possible, but device complexity increases due to additional components
Solution Approach 1:
The cable's integrated memory and data interface serve multiple functions: storing cable parameters, providing self-identification data, and enabling automated configuration, thereby achieving high automation capability while the added complexity is offset by the multi-functional nature of the components
Data Source
AI summary
The present disclosure relates to a cable for being connected to a device. The cable includes an input interface, a memory and an output interface. The input interface is connected to the memory. The output interface is also connected to the memory. The memory is capable of storing at least one parameter of the cable, which is input via the input interface. The output interface is capable of accessing the at least one parameter stored in the memory and outputting the at least one parameter. Moreover, a system and a device are disclosed.