Rigid Disc Geometry Page - Seagate MEDALIST 1080SL Product Manual

Medalist 1080sl SCSI Product Manual, August 1995
C.4 Rigid Disc Geometry page (04
The Rigid Disc Geometry page is shown below. This table summarizes
the function, the default value and the changeability of each bit.
Bytes
7
0 PS (1)
1
2–4
changeable
5
changeable
6–8 Starting cylinder for write precompensation
default
changeable
9–11 Starting cylinder for reduced write current
default
changeable
12–13 (default)
changeable
14–16 (default)
changeable
17 (default)
changeable
18 (default)
changeable
19 (default)
changeable
20–21
default
changeable
22–23 (default)
changeable
)
H
Bits
6 5 4 3
Page code (04
Page length (16 )
H
Number of cylinders (12DA
000000
H
Number of heads (04
00
H
000000
H
000000
H
000000
H
000000
H
Drive step rate (0000
0000
H
Loading zone cylinder (000000
000000
H
Reserved (00 )
H
00
H
Rotational offset (00
00
H
Reserved (00 )
H
00
H
Media rotation rate
1500
H
0000
H
Reserved (0000
H
0000
H
85
2 1 0
)
H
)
H
)
H
)
H
)
H
)
H
)