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Reference Tables
Table B-l. Programmers Reference Table (2641A)
KEY or SWITCH
ESCAPE or
CONTROL
CODE
FUNCTION
KEY or SWITCH
ESCAPE or
CONTROL
CODE
FUNCTION
Alphabetical, numerical
and symbol keys
CHARACTER SET GROUP
Similar to typewriter keyboard
BLOCK MODE
latching key
Block Mode: data displayed but not trans-
mitted until requested: otherwise, terminal
in Character Mode and data transmitted
as typed.
TAB key
TAB c or Back Space c
LINE FEED key
CNTL (control) key
BACK SPACE key
RETURN key
ESC i
JC
Forward cursor to next tab position.
Back tab
Move cursor down one line
Used to generate ASCII control codes.
Cursor left one space
Return cursor to start of line; clears I/O
operations, screen messages; abort Green key
operations.
REMOTE
latching key
CAPS LOCK
latching key
APL
key
&
indicator
AUTO LF
latching key
ESC
<
(On)
ESC> (Off)
Remote (on-linel operations; otherwise,
off-line operation
Upper-case alphabetical lock
Turns on APL Mode when lighted. Otherwise
terminal is in TTY/ASCII mode.
Line Feed with each terminal carriage
return
cControl key (CNTL) depressed at same time
ADD ITIONAL FUNCTIONS
EDIT GROUP
NUMERICAL AND DISPLAY CONTROL GROUP
Ten-Key Numeric Group
-
PREV PAGE key
ESCV
NEXT PAGE c
ESC j (On)
ESC k (Off)
SET TAB key
ESC 1
CLEAR TAB key
ESC 2
CLEAR TAB c
ESC 3
Turn off Alternate Character Set
Home cursor (excluding transmit only fields)
Block Transfer Trigger
Block Transfer Enable from Terminal
Block Transfer Enable from Computer
Record Separator
Alphanumeric Field
Unit Separator
Numeric Only Field
Alphabetic Only Field
Cursor Sensing (Relative)
Modem Disconnect
Keyboard Enable
Keyboard Disable
Fast Binary Read
HP Diagnostic ON L Y
Define User-Defined Soft Keys
Define Alternate Character Set: (@, A, B, C)
Enquiry from the computer
Acknowledge - response to ENO
Extended Status Request
Terminal Status
Bell
Cursor Return
Turn on Alternate Character Set
Tab
Write Non-Displaying Terminator
Cursor Addressi ng
Cursor Sensing (absolute)
Delay one second
ESC ([c) Leads off an ASCII escape
sequence
ESC_
ESC b
ESC c
ESC e
ESC f
ESC 6
ESC 7
ESC S
ESC I
ESC G
ESC H
ESC a
ESC'
ESC & a
ESC -
ESC@
ESC \
ESC
&
b
ESC
&
f
ESC (escape I
ENO (E c )
ACK (F
c
)
BE
L (G c )
ESC
I
SO (Nci
SI
WCI
DCI (Oc
i
DC2
(R
c )
ESC d
RS (
\c
l
US ( c)
Display the next 24 lines of memory
Right Margin Set
Left Margin Set
Display the previous 24 lines of memory
Clear memory from cursor position
Display User-Defined Soft Keys
Cursor Left
Cursor Home Down
Scroll the display up one line
Cursor Up
Clear line from cursor
Cursor Down
Cursor Right
Scroll the display down one line
Cursor Home
Adding machine format keyboard
Clear all tabs
Clear a tab at the current cursor column
Set tab at the currrnt cursor column
Succeeding inputs inserted at Cursor
Blank line inserted
Turn-on tape Write-Backspace-Read Mode
Turn-off tape Write-Backspace-Read Mode
Line containing cursor deleted
Character at cursor deleted
Line Wraparound Mode_ Succeeding inputs
inserted at cursor with wraparound to left
margin of next line.
ESC 5
ESC 4
ESC
J
ESC K
ESC S
ESC T
ESC U
ESC A
ESC B
ESC C
ESC D
ESC h
ESC F
CLEAR DSPL Y key
CLEAR DSPL y C
ROLL UP key
ROLL DOWN key
NEXT PAGE key
j
key
-. key
~
key
t
key
, key
'. c
INSERT LINE key
ESC L
DELETE LINE key
ESC M
I
Green
I
INSERT LINE
ESC & p 9C
IGreenlDELETELINE
ESC&p10C
INSERT CHAR key
ESC
a
(On)
ESC R (Offl
DELETE CHAR key
ESC P
INSERT CHAR c
ESC N (On)
ESC R (Offl
COMMUNICATIONS GROUP
DELETE CHAR c
ESC 0
Delete character with wraparound from left
margin of next line.
ESC & g
ESC & k
ESC I
Simulate PA. PF Keys
Define Latching Keys
Turn on memory lock
DUPLEX SWITCH
PARITY switch
BAUD RATE switch
Half/Full
Even/Off /None
110, 150,300, 1200,2400, 4S00, 9600
external
ESC m
ESC
&
p
ESC & s
Turn off memory lock
I/O Control Sequence
Define Strap Seltlngs
CONTROL GROUP
RESET TERMINAL key
ESC g
(First press) Free the keyboard and clears
I/O operations
ESC E
(Second press) Set the terminal to power-
on state
USER-DEFINED SOFT KEY GROUP
TEST key
TEST c
~LiliiJ
DISPLAY FUNCTIONS
key
&
indicator
DISPLAY FUNCTIONS c
ESC z
ESC Y (On)
ESC Z (Off)
ESC y (On)
ESC Z (Off)
2641 Self-Test (no cartridges)
Conditions tapes
2641 Self-Test (tests cartridges)
Control functions disabled and displayed
Monitor Mode. Display all codes recorded
from data comm lines.
f1 key
f2 key
f3 key
f4 key
f5 key
f6 key
f7 key
fS key
ESCp
)
ESC q
ESC r
ESC s
ESC t
ESC u
ESC v
ESC w
\ Or
up to SO-character
user-defined sequence for
each key (Display,
transmit, or both)
User-Defined
Soft Keys
Data subject to change
B-2
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