Honeywell 6000 Series Reference Manual page 23

INCREASED CAPACITY FORMAT CleF)
The ICF track fonnat contains 40 user data sectors per track as shown in Figure 2-10.
The CO count field, data fields, and.CN count field are described in detail in Figures 2 -lOA
through 2 -IOD.
GAP 4
31
BYTES
INIlEX (;AP 1
(;0 COUNT
(;AP 2
RO UATA
POINT
4()
BY'rES
8+ 2 CC
281WTES
2HH ..
7 EU:
GAP 3
28 BYTES
C ... O,UNT
... +
2 CC
BYTES
Rl DATA
288
+
7 E(;(;
BYTES
GAP 2
28 BYTES
BYTES
~
SEE fIGURE 2·1 DB
(;AP 3
R2 DATA
30 BYTES
288
+
7 E(;(;
nYTES
7
R4 DATA
288
+
7 ECC:
UVTES
/
ISYTES
GAP 3
32 BYTES
RJlJ DATA
288
+
7 ECC
IWTES
Figure 2-10A. Increased Capacity Format (ICF)
2-10.1
R3 DATA
288 + 7 ECC
lWTES
GAP 5
~
30lWTES
INDEX
POINT
DB37