再简单的事情也不能麻痹大意。做技术的,切忌这种心态。10天能弄出一个东西,至少还要有100天的测试和稳定期。否则就是,你又弄出一个烂摊子,后患无穷。
说单片机简单,如果把板子连续拔插1000次电源,间隔1秒钟, ...
dqyubsh 发表于 2011-6-8 07:30 
有一项这样的测试(电表)
INFLUENCE OF POWER FAILURE
(1)
Test shall be performed by applying the power of switching (ON status) for 10 times at 1 second interval at the rated frequency and rated voltage to check the display of watt-hour (measuring data).
The current circuit shall be opened during the test.
(2)
Test shall be performed by not applying the power of switching (OFF status) for 1 cycle time of the rated frequency at the rated frequency and rated voltage to check the display of watt-hour (measuring data).
The current circuit shall be opened during the test.
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