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(2) Response
This scanner reports as follows:
a. Normal:
f Status: B©00000π (GOOD)
f Sense key: X©0π (NO SENSE)
b. Abnormal:
f Status: B©00001π (CHECK CONDITION)
f Sense key: X©0π, X©2π, X©3π, X©4π, X©5π, X©6π, or X©Bπ
4.4.7 SET WINDOW command
The following table shows the normal sequence of the SET WINDOW command
when used with this scanner.
Step Bus phase Initiator operation ¨Æ Target operation
1 BUS FREE Verifies bus free
2 ARBITRATION Obtains bus>usage
right
3 SELECTION Selects target Æ
Drives BSY signal
4 (MESSAGE OUT) Selects logical unit Æ
5
6
COMMAND
DATA OUT
Specifies SET
WINDOW (CDB)
Specifies window
data
Æ
Æ
Sets window
7 STATUS ¨ Reports GOOD status
8 MESSAGE IN ¨ Reports message
(Command Complete)
Releases BSY signal
9 BUS FREE
4 $ 37