I found that after applying the program to recognize the symptoms of a head that could not pass the test, you can reduce the duration of symptoms up to 40 characterization as an attempt to recognize over 90%.
After the adoption of the program by the head symptoms are not tested, can reduce the duration of symptoms by as much as 40 times more accuracy in the identification of more than 90%.
After the application of classified symptoms of the read head that fail the test operation can reduce the duration in the classification of symptoms up to 40 imaginable. There are more than 90% in classification accuracy.