IBM System/360 Field Engineering Manual

00
Command
0
2
3
4
5 6
7
"'
!='
00
0
"'
"'
Test 1-0 x x x x x
0 0 0
>-l
;;;.
Sense
x x x x 0 1 0 0
id
"'
0
Read Backword x x x
x 1 1 0 0
t'l
("')
Write x x
x x x x 0
1
0
Read
x
x x x x
x 1 0
z
>-l
Control
0
0 c c
c
1 1 1
~
Mode Set D D
M M
M
0 1
1
t"'
Mode Set
Control Code
c c c
(Density)
D D
Rewind
0 0
0 200 bpi 0 0
Rewind and Unload
0 0 1
556 bpi
0
1
Erase Gap 0
1
0
800 bpi 1 0
Write Tape Mark 0
1 1
800 bpi* 1 1
Backspace Record
1 0
0
*
63
:;;:
Backspace File
1 0 1
Applies to 7 track op only, 9 track op
("')
Forward Space Record 1
1
0
overrides but does not reset 7 track mode
0
Forward Space File 1 1 1
setting.
~
8
All 9 track operations force 800 bpi and
t'l
~
add parity.
>
t"'

IBM System/360 Specifications

General

Brand	IBM
Model	System/360
Category	Desktop
Language	English