Sensitivity testing method and system

Abstract

The invention discloses a sensitivity testing method and system. The method comprises the following steps of: setting that a signal source and tested equipment belong to the same channel and are in a modulation mode; obtaining sensitivity standard values corresponding to the highest rate and the lowest rate in a standard template under the mode, and thereby setting a threshold value of the power level of the signal source; according to the threshold value, respectively testing to obtain sensitivity practical values under the highest rate and the lowest rate; according to the tested sensitivity practical values, linearly calculating to obtain sensitivity estimation values under all rates in the mode; then, comparing the sensitivity estimation values with the corresponding sensitivity standard values; if the difference value of the two is less than a pre-set value, setting sensitivity testing values according to the sensitivity standard values, and otherwise, setting the sensitivity testing values according to the sensitivity estimation values; and generating a testing template after being learned according to all the sensitivity testing values. The testing time is reduced; and the testing efficiency is increased.

Description

technical field [0001] The invention relates to the technical field of software testing, in particular to a sensitivity testing method and system. Background technique [0002] Wifi receiver sensitivity defines the minimum signal strength that the receiver can receive and work normally. The receiving sensitivity is a key indicator of the receiving ability of the RF receiver. Its performance status directly affects the receiving performance of the entire RF device. [0003] At present, there are mainly two types of index tests for receiver sensitivity: traditional tests and automated tests. In the traditional receiver sensitivity test method, the testers can only use the signal source, spectrum analyzer and auxiliary tools to test the equipment manually, and the test results must be judged by reading the test results on the instrument with the naked eye. Such a test work is cumbersome , the workload is heavy, the test speed is slow, the efficiency is low, the occupancy rate ...

AI Technical Summary

Problems solved by technology

In the traditional receiver sensitivity test method, the testers can only use the signal source, spectrum analyzer and auxiliary tools to test the equipment manually, and the test results must be judged by reading the test results on the instrument with the naked eye. Such a test work is cumbersome , the workload is heavy, the test speed is slow, the efficiency is low, the occupancy rate of the instrument is very high, the investment of human resources is large, and the test results are greatly affected by human factors; most of the existing automated tests are based on IEEE standards. Refer to the indicators, in fact, the test indicators of many products are higher than the IEEE standard, so when using the IEEE standard for testing, due to the large indicator design margin, when setting the output power of the signal source for traversal testing, due to the large indicator margin , which will lead to longer test traversal time and lower test efficiency, so the test effect still does not meet the expected requirements

Images