Table 5.106 Diagnostic Parameter List - Hitachi Ultrastar 15K73 Reference Manual

The Page Length indicates the number of bytes that follow the Page Length
field.
The Supplied Format indicates the code sent by the Send Diagnostic command.
The RAREA (Reserved Area) bit of 1 indicates that a part or the whole of
address-translated block locates in the reserved area of medium (the area
inaccessible by the host using logical block address).
The RAREA bit of 0 indicates that the whole address-translated block does not
locate in the reserved area of medium.
The ALTSEC (Alternate Sector) bit of 1 indicates that a part or the whole of
address-translated blocks is reallocated to an alternate sector in medium
(except sector slipping reallocation).
The ALTSEC bit of 0 indicates that the whole of address-translated block is not
reallocated to an alternate sector in medium (except sector slipping
reallocation).
The ALTTRK (Alternate Track) bit of 1 indicates that a part or the whole of
address-translated blocks is reallocated to an alternate track in medium.
The ALTTRK bit of 0 indicates that the whole of address-translated block is not
reallocated to an alternate track in medium.
But when the sector specified by Send Diagnostic command is an original sector
or a replacement sector in specified track, RAREA and ALTSEC bit values
reported from the controller are indecisive.
The Translated Address 1 to n indicate the address after translation. For
instance, if the logical block consists of two physical sectors, the addresses for
these two sectors are indicated accordingly.
(2) Vender Unique diagnostic parameter
The diagnostic parameters whose the PF bit is set to 0 are shown in Table 5.106
and Table 5.107.
SEND DIAGNOSTIC:(1Dh)
5 COMMAND DESCRIPTIONS

Table 5.106 Diagnostic Parameter List

Byte Diagnostic Control Bytes
0
1-4 Refer to Sub Command Definition
5
Diagnostic Data
6-n Refer to Sub Command Definition
Sub Command Code
Control Byte
OEM MANUAL:K6602924
Revision: 1 / Date: 2003.03.06
Page: 237 / 273