Toshiba 960-809 manual 1000

Tests and Diagnostics

The n-th offset is computed in the following formulas. X introduces the total number of sectors of HDD.

⎛	1 ⎞		[log2 n]+1	{1+ 2(n − 2	[log	n]	)}	X	([x] The maximum integer that does not exceed x)
⎜	2	⎟			2
⎝		⎠					1000

When it becomes (the completion of an HDD test of all the area), it returns to initial offset after that.

■Detail Mode

The area (%) which HDD tests are set up. The number of division is determined based on this. When set up to 100%, the Sequential Read test over all the area of HDD is carried out. When set up to 100%, the Sequential Read test over all the area of HDD is carried out.

Subject of examination :

The setting rate of all the HDD area (from a head address to LBA) (%) 1 time of reading size: 64 K bytes

3-126 [CONFIDENTIAL] PORTEGE M780 Maintenance Manual (960-809)