SCSI Description
5–40 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives
INQUIRY Command (12h) (continued)
5.11.2.4 ASCII Implemented Operating Definition Page (82h)The ASCII Implemented Operating Definition page returns the character string's
length (1Bh) in byte 4, followed by the appropriate character string (“SCSI-3, SCSI-
2, SCSI-1/CCS” in bytes 5 through 31 for Parallel SCSI.
Bit
Byte
7 6 5 4 3 2 1 0
0Peripheral Qualifier
= 0 Peripheral Device Type = 0
(Direct Access Device)
1Page Code (82h)
2Reserved
3Page Length = 1Ch
4ASCII String Length = 1Bh
5 - 31 “SCSI-3, SCSI-2, SCSI-1/CCS” + byte of 0
Figure 5–15 ASCII Implemented Operating Definition Page — Data Format