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Byte
Transaction
Transaction
List Number
Length
a
The Transaction Selection Switch position is referenced to the user
transaction table.
The transaction list number from the table is placed
in byte 2 of the header.
Digit
1
2
Monitor
1
Key
(0 or 1)
First Punched Card Column.
Card reader does not transmit blanks to Controller.
Digit
Monitor
Key
13
(0 or 1)
1
2
14
13
Digit
1
2
Monitor
Key
1
(0 or 1)
Digit
1
2
Monitor
Key
1
(Oor 1)
Figure 13.
2791 Data Entry as Assembled in the 2715 TCU
Transaction Header (8 Bytes)
Device
Area
Address
Station
(First
*
Address
Device)
" V
Binary
Card Data Entry (in EBCDIC)
4
3
/ Punched s
3
2
/ Card
I
Columns /
Area Station Badge Reader - Badge Data Entry (EBCDIC)
4
5
14
15
16
1035 Badge Reader - Badge Data Entry (EBCDIC)
3
4
15
16
Digital Device Read-In Data Entry (EBCDIC)
3
4
5
4
2
3
Keyboard Data Entry (EBCDIC)
3
4
Display
Columns
2
3
4
5
Tens
Units
of
of
Hours
Hours
A
Time-of-Day in EBCDIC
78
77
(
76
77
6
7
------------ !
r-------------
Badge (
Columns
17
18
19
5
6
7
1
1
Badge 1
Columns
17
18
19
6
7
8
I
1
Digital Dev
ice Read-In
5
6
7
5
6
7
4
5
6
Units
Tens
of
of
Minutes
Minutes
79
80
78
79
Column 80 entered
here if all 80
columns are punched
10
8
20
21
9
8
21
20
9
10
8
9
Area Stations
j
81
80
T
11
22
10
22
11
10
23
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