Figure 4.7 Physical Sector Servo Configuration On Disk Surface - Fujitsu MHW2080AT Product Manual

Theory of Device Operation
IGB
CYLn + 1
W/R Recovery
Servo Mark
Gray Code

Figure 4.7 Physical sector servo configuration on disk surface

4-16
Data area
expand
CYLn CYLn – 1 (n: even number)
W/R Recovery W/R Recovery
Servo Mark Servo Mark
Gray Code Gray Code
EVEN1
ODD
EVEN2
Post code
PAD
Servo frame
(172 servo frames per
revolution)
OGB
Diameter
direction
Circumference
Direction
Erase: DC erase
area
C141-E250