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Terminal Control Functions
Table 3-1. Keyboard Interface Switch Summary
POINT-TO-POINT
MULTIPOINT
..
SWITCH
FUNCTION
FUNCTION
A
Function key transmission
same
B
Space overwrite latch
same
C
Cursor end-of-Iine wraparound
same
D
Block mode (Line/Page)
same
E
Paper tape mode
same
F
Fast binary read
(not used)
G
Block transfer handshake
(not used)
H
Inhibit DC2
(not used)
J
Auto terminate
same
K
Clear terminator
same
L
Self-test inhibit
same
M
Reverse CNTL key effect on INSERT CHAR
same
and DELETE CHAR keys
same
N
Escape code transfer to printer
same
P
Printer pairing code (2641 A only)
same
Q
(not used)
Internal Data Set Ready
R
Circuit Ass.urance
Space Compression
S
Main Channel Protocol
Output Buffer size. (Switches T and
T
Main Channel Protocol
U cannot be modified programma-
tically.)
U
CPU break
Synch Mode for Asynchronous
V
Carrier Detect
operation.
W
Data Comm self-test enable
same
X
Data speed select
same
y
Transmit LED
same
Z
Parity
Transparency
3-2
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