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M2488 PRODUCT GUIDE TAPE UNIT SCSI COMMANDS
April 1997 CG00000-011503 REV. A 4-107
REPORT DENSITY SUPPORT Header:
The REPORT DENSITY SUPPORT data length indicates the number of bytes in the following
data that is available to transfer. This data length does not include itself.
Table 4-101. REPORT DENSITY SUPPORT Header
BITS
DEFAULT
BYTES 7 6 5 4 3 2 1 0
0-1
REPORT DENSITY SUPPORT Data Length N.A.
2
Reserved 00h
3
Reserved 00h
Table 4-102. DENSITY SUPPORT Data Block for density 09h (18-track, standard length tape)
BITS
DEFAULT
BYTES 7 6 5 4 3 2 1 0
0
Primary Density Code 09h
1
Secondary Density Code 09h
2
WrtOK Dup Deflt Reserved 00h
3
Reserved 00h
4
Reserved 00h
5-7
Bits per mm 05D3h (1491)
8-9
Media Width (tenths of a mm) 0C07h (127)
10-11
Tracks 0012h (18)
12-15
Capacity (MB)
000000F0h
(240)
16-23
Assigning Organization
(58 33 20 20 20 20 20 20h)
“X3”
24 - 31
Density Name
(31 38 20 54 52 41 43 4Bh)
“18 TRACK”
32 - 51
Description
(33 34 38 30 2F 33 34 39 30 20 31 2F 32 22 20 54 41 50 45h)
“3480/3490
1/2” TAPE”