User's Guide
Chapter 2 Emulated Medium Changer SCSI Commands
Inquiry (12h)
Quantum DX-Series Software Interface Guide 23
•Code set
The code set field specifies the code set used for the identifier field, as 
described in 
table 15. This field is intended to be an aid to software that 
displays the identifier field.
Table 15 Code Set
• Association
The association field specifies the entity with which the identifier field is 
associated, as described in 
table 16.
Table 16 Association
3
Identifier length (n-3)
4
(MSB)
Identifier
n
(LSB)
Value Description
0h Reserved
1h The identifier field shall contain binary values
2h The identifier field shall contain ASCII graphic codes (e.g. 
code values 20h through 7Eh)
3h-Fh Reserved
Value Description
0h The identifier field is associated with the addressed 
physical or logical device
1h The identifier field is associated with the port that received 
the request
2h - 3h Reserved
Bit/Byte 7 6 5 4 3 2 1 0










