socsetr.blogg.se - Photosync serial

There is no time restriction and the entire disk is checked and not just a section. This test is designed as the final test in production. Read/Verify: It will read a certain area of the disk and verify certain data, the size and position of the region that is read is also specific to each manufacturer.Mechanical Properties: The exact sequence of the servos and the positioning mechanism to be tested is also specific to each manufacturer.It is conceivable, for example, to test the internal RAM, the read/write circuits or the head electronics. Electrical Properties: The controller tests its own electronics, and since this is specific to each manufacturer, it cannot be explained exactly what is being tested.This test checks the disk byĭividing it into 3 different segments. This test is the rapid identification of a defective hard drive. Vendor Specific SMART Attributes with Thresholds: SMART Attributes Data Structure revision number: 16