User's Manual

DLT4000 SCSI Interface
8-74 DLT4000/DLT4500/DLT4700 Cartridge Tape Subsystem
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.
Bit
7 6 5 4 3 2 1 0
Byte 0 Sense Data Length
1 Media Type
2 WP Buffered Mode Speed (0)
3 Block Descriptor Length (08h)
Figure 8-45 MODE SENSE (6) Data Header
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:
Bit
7 6 5 4 3 2 1 0
0 (MSB)
Byte 1 Mode Sense Data Length (LSB)
2 Media Type
3 WP Buffered Mode Speed (0)
4 Reserved
5 Reserved
6 (MSB)
7 Block Descriptor Length (8) (LSB)
Figure 8-46 MODE SENSE (10) Data Header