IBM System/360 Field Engineering Manual

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Data Format (2311)
,---
,---
ri
Lead Area - 31 Bytes
Zeros Zeros
Zeros
00000000 00000000 00000000
Lead Byte Lead Area - 1 2 Zeros
Zeros Zeros
1 l O'O l 1 0 0 00000000 00000000
Lead Byte Lead Area - 9 Ones
Oo~
Ones
l 100 1 l 0 0 11111111 11111111
Zeros
00000000
Zeros
00000000
6 Bytes Zeros
Zeros
00000000
Bit Ring
VFO Areo - 4 Bytes Sync Areo
l Byte
Zeros Zeros
Ones 4 Bits Zeros
.3 Bits Ones
1 Bit Zero
00000000 00000000 11111111 00001110
Bit Ring
VFO Area - 4 Bytes
Syne Area
l Byte
Zeros Zeros Ones
4 Bits Zeros
3 Bits Ones
l Bit Zero
00000000 00000000 11111111 00001110
VFO Area - 7 Bytes
Bit Ring
Sync Area
l Byte
Zeros Zeros Oo~ 4 Bits Zeros
3 Bits Ones
1 Bit Zero
00000000 00000000 11111111 00001110

IBM System/360 Specifications

General

Brand	IBM
Model	System/360
Category	Desktop
Language	English