Mode Sense Parameter List; Mode Sense (10) Data Header - Quantum DLT 4000 Product Manual

DLT4000 SCSI Interface

8.4.10.1 MODE SENSE Parameter List

The MODE SENSE (6) data contains a 4-byte header followed by one 8-byte block
descriptor, followed by zero or more variable length pages, depending on the Page
Code and the Allocation Length.
Byte 0
The MODE SENSE (10) data contains an 8-byte header followed by one 8-byte block
descriptor, followed by zero or more variable length pages. The MODE SENSE (10)
data header format is as follows:
Byte 1
8-74 DLT4000/DLT4500/DLT4700 Cartridge Tape Subsystem
7 6
1
2 WP Buffered Mode
3 Block Descriptor Length (08h)
Figure 8-45 MODE SENSE (6) Data Header
7 6
0 (MSB)
Mode Sense Data Length
2
3 WP Buffered Mode
4
5
6 (MSB)
7 Block Descriptor Length (8)
Figure 8-46 MODE SENSE (10) Data Header
Bit
5 4 3
Sense Data Length
Media Type
Bit
5 4 3
Media Type
Reserved
Reserved
2 1 0
Speed (0)
2 1 0
(LSB)
Speed (0)
(LSB)