IBM 3704 Reference Manual page 32

Program
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ChartAA4
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OUTPUT
DATA CHAR
(CIRCLE Bl
L2 INTERRUPT
I FOR CHAR SVC I
OUTPUT
LRC CHAR
L2 INTERRUPT
IFOR CHAR SVC)
OUTPUT
PCF=D
L2 INTERRUPT
(FDR MODE CHGI
L2 INTERRUPT
!FOR CHAR SVCI
2
67 .5 MS FROM
LAST SVC REQ
SET SVC REQ
IN ICW
67.5 MS FROM
LAST ·SVC REQ
SET SVC REQ
IN ICW
67.5 MS FROM
LAST SVC REQ
SET SVC REQ
IN ICW
67.5 MS PLUS
TURNAROUND Tl ME
OF TERMINAL FROM
LAST SVC REQ
SET SVC REQ
IN ICW
2
Program Actions
(Type 1 Scanner)
Hardware Actions
(Type 2 Scanner)
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CHAR
(CIRCLE Bl
TO PDF
CHAR
ILRCI
TO PDF
SDF:OO
RCV CHAR
(CIRCLE YI
3
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Line Set and External
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Mode~erface
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4
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SOF•X2
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PDF:5E (CIRCLE Bl
SDF=5E !CIRCLE Bl
PDF:LRC
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PDF•37 (CIRCLE YI
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SEND IX21
SEND
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RCV
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Figure 6.
Example
of Dedicated-Duplex Service-Programmed for the IBM 1060 Communication System (Part 4 of 4)
26 IBM 3704 and 3705 Communications Controllers Original Equipment Manufacturers' Information
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