
10-8
SCSI REFERENCE 1014826
CHAPTER 10—MODE SENSE (1Ah)
Member Number in Transport Element Set – Byte 03
This field indicates the specific transport element in the system to which this
descriptor is applied. The library has only one transport element, so the value
returned for this field is 0.
10.3.4 DEVICE CAPABILITIES PAGE (PAGE CODE 1Fh)
PS (Page Savable) – Byte 00, Bit 7
The value returned for this field is 0, which indicates that the library cannot
save this page to nonvolatile memory.
Page Code – Byte 00, Bits 5 through 0
This field identifies the page code for the Device Capabilities page. The value
returned for this field is 1Fh.
Parameter Length – Byte 01
The Parameter Length is 12h (18), which indicates that there are an additional
18 bytes of device capabilities data that follow this byte.
DT (Data Transfer Element) – Byte 02, Bit 3
The value returned for this field is 1, which indicates that the tape drive can
store cartridges. (A cartridge in a tape drive, either loaded or ejected, is
considered “stored” in the tape drive.)
Bit
Byte
7 6 5 4 3 2 1 0
00 PS RSVD Page Code (1Fh)
01 Parameter Length (12h)
02 Reserved
DT
1
I/E
1
ST
1
MT
0
03 Reserved
04 Reserved
MToDT
0
MToI/E
0
MToST
0
MToMT
0
05 Reserved
SToDT
1
SToI/E
1
SToST
1
SToMT
0
06 Reserved
I/EoDT
1
I/EoI/E
1
I/EoST
1
I/EoMT
0
07 Reserved
DToDT
1
DToI/E
1
DToST
1
DToMT
0
08
Reserved
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