Sony AIT-SDX470, Руководство по техническим характеристикам продукции

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7. ATAPI Packet Command Specification MODE SENSE
SONY AIT-1 Turbo drive SDX-470V series Ver.1.0 7-44
ULPBOT
0 - Load/unload is performed at the Optional Device Area, except for partition 0.
1 - Load/ unload must be performed at the device area located at PBOT, even if there is an Optional Device Area.
(default)
PRTH
0 - Allow Thread; Thread the tape after cartridge insertion, and return ready status. (default)
1 - Prevent Thread; Do not thread the tape after cartridge insertion, and return ready status immediately after the
cartridge is loaded. The tape will automatically be threaded when a media access command (Erase, Locate, Mode
Select Page 11h, Read, Read Position, Seek Block, Space, Write, and Write File-mark) is received from the host.
PONEJ
This bit is recorded in drive‘s EEPROM, and it effects the drive itself.
0 - Power On immediate Eject disable. If this bit set to 0, then the cassette will stay in the drive when power is
applied. (default)
1 - Power On immediate Eject enable. If this bit set to 1, then the cassette will be immediately ejected when power
is applied to the drive.
Span
The Span field is in binary notation. This field is unchangeable. When MIC cartridge is inserted, this field is set to
0Ah, other values are prohibited.
SysLogAlive
00 - System logs located only on tape.
11 - System logs located only in MIC.
The SysLogAlive-bits shall be set to 00B for non-MIC cartridges, and to 11B for MIC cartridges. Other bit
combinations are prohibited.
MIC
This bit is effective for Mode Sense only. If this bit is 0 then MIC has not been detected in the cassette.
Bit Combination Table
AIT DEV ULPBOT Description
0 0 0 illegal
0 0 1 DDS Mode, Unload at PBOT
0 1 0 illegal
0 1 1 illegal
1 0 0 illegal
1 0 1 illegal
1 1 0 AIT Mode, Unload at ODA
1 1 1 AIT Mode, Unload at PBOT