IBM 1130 User Manual page 633

Section
80
DISK FILE LAYOUT WORKSHEET
Description
of File
File
Number
Next
Indicator
Number of
Words per
Record
DEFINE FILE
File to be
placed in:
WS
+
Don't need
*STORE DATA
card
/WA'STc/2
*FILES
OR *FILES
22
*STORE DATA
13 14
PROJECT
COSTS
)
Record Records Record
Length per Sector Length
320 10
160 11
106 12
80
13
64 14
53 15
45 16
40 17
35 18
Number of
17 18
Records
Record
per Sector Length
32 19 - 20
29 21
26
:;t:2
24
23 - 24
22 25 - 26
21
27 - 29
20 JO - 32
18 33- 35
17 36-40
Cartridge •
10 Number
Records
Record
per Sector Length
16 41 - 45
15 46- 53
14,) 54 - 64
13
65 - 80
12 81 -106
11 107 -160
10
161 - 320
cannot exceed 320
Number of
Records per
Sector
21 22 23 2425
File
Name Sectors
per Sector
Subsections
70
I
37 38 39 40
Cartridge
ID Number
30
Page
03