bus settle delay
deskew delay + | deskew delay | |||
cable skew delay | + cable skew delay | |||
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BSY
SEL
C/D, MSG
I/O
REQ
ACK
DB
4.4Commands
Commands are directions issued from an initiator to a target. This image scanner supports the following range of the commands specified by the SCSI standard.
(a)The identification number of logical unit (LUN: logical unit number) is B©000.
If this scanner receives a value other than 000, it returns error information as follows:
f Status key: B©00001 (CHECK CONDITION)
f Sense key: X©5 (ILLEGAL REQUEST)
(b)Relative addressing is not supported.
If this scanner receives a relative address (RelAdr) = 1, it returns error information as follows:
f Status key: B©00001 (CHECK CONDITION)
f Sense key: X©5 (ILLEGAL REQUEST)
(c)A control byte is not supported.
If this scanner receives a control byte b X©00 , it returns error information as follows:
f Status key: B©00001 (CHECK CONDITION)
f Sense key: X©5 (ILLEGAL REQUEST)
4 $ 20