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M3099GX/GH OEM Manual
Table 3.30 Implementation of SK(Sense Key), ASC(Additional Sense
Code), ASCQ(Additional Sense Code Qualifier) Hierachy. (continued)
Sense
Additional
Additional
key
Sense Code
Sense Code
Qualifier
6
00h
00h
B
47h
00h
80h
01h
SEND DIAGNOSTIC Command
The SEND DIAGNOSTIC Command (Table 3.31) requests the
target to perform diagnostic operations on itself, on the logical unit,
or on both. This scanner supports only the self test feature with the
parameter list length of zero.
Table 3.31 SEND DIAGNOSTIC Command
Bit
7
6
Byte
0
1
Logical Unit Number
2
3
(MSB)
4
5
PF(Page Format):
SelfTest(Self Test):
This bit is of one directs the target to complete its default selftest. If
the selftest successfully passes, the command shall be terminated with
GOOD status; otherwise, the command shall be terminated with
CHECK CONDITION status and the sense key shall be set to
HARDWARE ERROR.
DevOfL (Device Off Line): 0b(ignored)
UnitOfL (Unit Off Line): 0b(ignored)
Parameter List Length:
Description
Unit Attention
SCSI Parity Error
Image Transfer Error
5
4
3
2
Operation Code (1Dh)
PF
Reserved SelfTest
Reserved
Parameter List Length
Control
0b(ignored)
1b(SelfTest)
0000h(not supported)
INTERFACE
1
0
DevOfL
UnitOfL
(LSB)
3-55
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