Sony SDX-900V Series, Технические характеристики

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12. Appendix E
SONY AIT-4 drive SDX-900V series Ver.2.1 12-11
Note: The Formatted Density Code ID 0006h, which is in the Device Common Attribute section and the Medium
Density Code ID 0405h, which is located in the Medium Common Attributes section, will need to be use in some
cases in conjunction in determining the media format.
The MEDIUM MANUFACTURE DATE: Identifies the date of manufacture of the medium. The format is
YYYYMMDD.
The MAM CAPACITY: Is the total capacity of the MAM, in bytes, at manufacture time. It does not indicate the free
space of an unused medium auxiliary memory because some of the medium auxiliary memory space may be
reserved for device-specific use making it inaccessible to the application client.
MEDIUM TYPE and MEDIUM TYPE INFORMATION: Gives information about non-data media and other types of
media. The MEDIUM TYPE INFORMATION attribute is interpreted according to the type of medium indicated by the
MEDIUM TYPE (table 12-12).
Note: Depending of the hardware vendor, this attribute may not be hard coded into the MAM at manufacture time.
Table 12-12: MEDIUM TYPE and MEDIUM TYPE INFORMATION attributes
MEDIUM TYPE Description MEDIUM TYPE INFORMATION
00h Data medium Reserved
01h Cleaning medium Maximum number of cleaning cycles permitted
02h-7Fh Reserved Reserved
80h Write-once
medium Reserved
81h-FFh Reserved Reserved
Standard host type attributes
Application clients may sue the WRITE ATTRIBUTE and READ ATTRIBUTE commands to maintain the attributes
shown in table 12-13. All existent host type attributes shall have a status of read/write.
Table 12-13: Host Common Attributes:
ID Attribute Name #Bytes Format
0800h APPLICATION VENDOR 8 ASCII
0801h APPLICATION NAME 32 ASCII
0802h APPLICATION VERSION 8 ASCII
0803h USER MEDIUM TEXT LABEL 160 Text
0804h DATE & TIME LAST WRITTEN 12 ASCII
0805h TEXT LOCALISATION IDENTIFIER 1 Binary
0806h BARCODE 32 ASCII
0807h OWNING HOST TEXTUAL NAME 80 TEXT
0808h MEDIA POOL 160 TEXT
0809h PARTITION USER TEXT LABEL 16 ASCII
080Ah LOAD/UNLOAD AT PARTITION 1 Binary
080Ch – BFFh Reserved
APPLICATION VENDOR: Contains eight bytes of ASCII data identifying the manufacturer of the application client
(e.g. class driver or backup program) that most recently sent a WRITE ATTRIBUTE command to the device server
while this medium auxiliary memory was accessible.