Fujitsu MHM2100AT - Mobile 10 GB Hard Drive Product Manual page 151

Interface
Status
0
1
2
3
4
5 to F
The host computer can issue the SMART Execute Off-line Immediate sub-
command (FR Register = D4h) and cause the device to execute a self test. When
the self test is completed, the device saves the SMART self test log to the disk
medium.
The host computer can issue the SMART Read Log Sector sub-command (FR
Register = D5h, SN Register = 06h) and can read the SMART self test log.
Table 5.11 SMART self test log data format
Byte
00, 01 Self test log data format version number
02 Self test log 1
03
04, 05
06
07 to 0A
0B to 19
1A to 1F9 Self test log 2 to 21
1FA, 1FB Vendor unique
1FC Self test index
1FD, 1FE Reserved
1FF Check sum
Self test log 1 to 21
•
When executes self test, the self test index value is incremented and the self
test execution result is recorded in the self log test area specified by this
value. When the self test index exceeds 21, it returns to 01.
Self test index
•
Indicates the latest self test log number. If the self test has not been executed,
00h is displayed.
5-74
Meaning
Unclear status
Sleep status
Standby status
Active status or idle status (BSY bit = 0)
Off-line data collection being executed
Reserved
Item
Self test mode (SN Register Value)
Self test execution status
Total power on time until the self test is
completed. [hours]
Self test error No.
Error LBA
Vendor unique
(Each log data format is the same as that in
byte 02 to 19.)
C141-E104-03EN