Multi-audio parameter automatic test method and test system
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 佛山慧明电子科技有限公司
- Publication Date
- 2018-09-28
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the technical field of audio automatic test methods, in particular to an automatic test method for multiple audio parameters. Background technique
[0002] When testing audio indicators, audio analyzers are usually used to test audio equipment (such as microphones, power amplifiers, speakers, etc.) through audio analyzers. The main technical indicators include frequency response characteristics, harmonic distortion, Signal-to-noise ratio, dynamic range, etc., according to the corresponding test parameters of different audio equipment, the audio analyzer is adjusted accordingly. In the actual testing process, some audio equipment has many test items, even as many as dozens of items. Manually operating the audio analyzer to test the audio equipment to be tested according to the test items is cumbersome, time-consuming, and easy. Occurrence of omissions and errors. Contents of the invention
[0003] The purpose of the present ...