Tektronix 834R01 User manual

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Tektronix
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COMMITTED TO EXCELLENCE
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PLEASE
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REAR
OF THIS
MANUAL
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834R01
GENERAL
PURPOSE
ROM
PACK
NA
1
SK
AN
WS
Whe
MOM
INSTRUCTION MANUAL
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Tektronix ,
Inc.
P.O. Box
500
Beaverton
,
Oregon
97077
Serial
Num ber
C
n
First
Print ing AUG 1980
Revised JUN 1981
070-3534-00

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Copyright  1980 Tektronix , Inc. All rights reserved .
Cont ents of this publicat ion m ay not be reproduced in
any form without the written perm issi on of Tektronix , Inc.
C
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Product s of Tektronix , Inc. and it s subsidiaries are
covered by U.S. and foreign pat ents and / or pending
pat ents
U
ERING
TEKTRONIX , TEK , SCOPE - MOBILE and
are
regist ered
t radem arks
of
Tektronix , Inc.
TELEQUIP
MENT is a regist ered t radem ark of Tektronix U.K.
Li m it ed
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Print ed in
U.S.A. Specificati on
and
price
change
privileges
are
reserved .
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C
834R01 Instruction
C
C
TABLE
OF
CONTENTS

Page
LIST OF
ILLUSTRATIONS
LIST OF TABLES
OPERATORS
SAFETY
SUMMARY
SERVICE
SAFETY
SUMMARY
PREFACE .
111
III
.IV
VI
VII
.
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SECTION
1 - GENERAL
INFORMATION
INTRODUCTION
INSTALLATION ...
SELF
TEST
....
1-1
1-1
1-2
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.
.
+
1 
2-1
2-1
2-1
2-1
2-2
2-2
2-2
2-2
2-4
2-5
2-5
2-5
2-5
2-5
.
.
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SECTION 2 - OPERATING INSTRUCTIONS
CHARACTER ASYNCHRONOUS AND BLOCK ASYNCHRONOUS
POWER - UP SETUP
ADDITIONAL CODE SETTINGS
TRANSLATION CODES IN USER - DESIGNED ROMs
ADDITIONAL
IDLE
SETTINGS
EXPANDED INSTRUCTION SET
ADDITIONAL TRANSFER FUNCTIONS
834R01
DIRECTORY ( FF ) ..
CHANGE TRANSMIT BAUD RATE ( 20 )
CHANGE RECEIVE BAUD RATE ( 21 )
PRINTER TESTS ( 22 , 23 , AND 24 ) .
BASIC PRINTER TEST ( 22 ) ..
PRINTER TEST WITH DTR CHECK ( 23 ) .....
PRINTER TEST WITH START / STOP CODES ( 24 )
832/ 833 SIMULATE AND REPEAT MODE EMULATIONS
( 25 , 26 , 27
, AND 28
) .
DCE SIMULATE WITHOUT TRIGGER ( 25 )
DCE
SIMULATE
WITH
TRIGGER ( 26
) ...
REPEAT MODE WITHOUT TRIGGER ( 27 )
REPEAT MODE WITH TRIGGER ( 28 )
CORRESPONDENCE CODE SETUP ( 29 ) .
CORRESPONDENCE CODE " FOX " MESSAGE ( 2A ) .
BAUDOT CODE SETUP ( 2B )
BAUDOT CODE MESSAGES ( 2C AND 2D ) .
GRAPHICS TEST PATTERN ( 2E ) ...
BLOCK ASYNCHRONOUS ( ASYNBLK ) SETUP ( 2F )
CHARACTER ASYNCHRONOUS ( ASYNC ) SETUP ( 30 )
PROGRAM STEP DISPLAY ( 99 ) .
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..
2-5
2-6
2-6
2-6
2-7
2-7
2-7
2-8
2-8
2-8
2-9
2-10
2-10
+
.
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SECTION
34-834R01
EXPANDED
INSTRUCTION SET
REGISTER
AND
FLAG ...
INSTRUCTION
SET
SAMPLE
PROGRAM
.
PROGRAM
DEFINITION
PROGRAM STEPS AND DESCRIPTION
3-1
3-1
3-7
3-7
3-7
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LI
834R01
Instruction
Page
SECTION
4 -
SUPPLEMENTAL
INFORMATION
DETAILS
ON THE
TRANSFR
#
INSTRUCTION
PRINTER
TEST
PROGRAM
STEPS
4-5
4-6
J
SECTION 5 - OPTIONS ( OPERATORS )
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WARNING
THE FOLLOWING SERVICING INSTRUCTIONS ARE FOR USE BY
QUALIFIED PERSONNEL ONLY . TO AVOID PERSONAL INJURY , DO NOT
PERFORM ANY SERVICING OTHER THAN THAT CONTAINED IN
OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO .
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SECTION 6 - MAINTENANCE AND INSTALLATION
INTRODUCTION
...
TEKTRONIX FIELD SERVICE
REPACKAGING
FOR
SHIPMENT
OBTAINING REPLACEMENT PARTS
MAINTENANCE AND INSTALLATION PRECAUTIONS .
CALIBRATION ...
DISASSEMBLY AND ASSEMBLY ..
JUMPER SETUP ....
TROUBLESHOOTING EQUIPMENT
ROM PACK TROUBLESHOOTING PROCEDURES
BAD
INTERFACE / NO
CS
RESPONSE
BAD XROM HEADER
BAD
XROM CHKSUM
BAD
XROM LIST
CS OK ..
6-1
6-2
6-2
6-2
6-2
6-3
6-3
6-4
6-5
6-5
6-5
6-6
6-6
6-7
6-7
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SECTION 7 - OPTIONS ( SERVICE )
SECTION 8 - REPLACEABLE PARTS
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SECTION 9 - DIAGRAMS AND CIRCUIT BOARD ILLUSTRATIONS
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CHANGE INFORMATION
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834R01
Instruction
C
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LIST OF ILLUSTRATIONS
n
PAGE
FIGURE
NO .
1-1
2-1
2-2
1-2
2-9

4-1
4-2
6-1
6-2
6-3
Bottom view of the 834 showing ROM pack .
St ar
-
in - a -
box
graphics
test
pat t ern
ASYNBLK set up showing set t ings accessed via
SETUP = ASYNBLK and SETUPESYNC ...
Worksheet for Translation Code Coding Form , side A
Worksheet for Translation Code Coding Form , side B
ROM
pack
circuit
board
Wrist strap for use in handling static sensit ive part s
ROM pack disassem bly ..
2-10
4-9
4-10
6-1
6-3
6-4
+
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LIST
OF
TABLES
PAGE
TABLE
NO .
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2-1
2-2
4-1
4-2
4-3
4-4
834R01
Expanded
Instruction Set
..
834R01
Transfer
Funct ions
Hex -
Correspondence
Conversion
Table
.
Hex -
Baudot
Conversion
Table .
Directory
of
834RO1
Transfer
Funct ions
.
Resident
834
Transfer
Funct ions ..
2-3
2-4
4-1
4-2
4-3
4-4
.
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834R01 Instruction
OPERATORS SAFETY
SAFETY
SUMMARY
C
The general safety inf orm at ion in this part of the sum m ary is for both operat ing and servi cing
personnel . Specific warnings and cautions will be found throughout the m anual where they
apply , but m ay not appear in this sum m ary .
C
TERMS
IN THIS MANUAL
CAUTION statem ent s identify condit ions or practices that could result in dam age to the
equipm ent or ot her property .
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WARNING statem ent s identify condit ions or practices that could result in personal inj ury or
loss of life .
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AS MARKED ON EQUIPMENT
CAUTION indicates a personal inj ury hazard not im m ediately accessible as one reads the
m ark ing , or a hazard to property including the equipm ent it self .
U 4
DANGER indicates a personal inj ury hazard im m ediately accessible as one reads the
m ark ing .
(
SYMBOLS
IN THIS MANUAL
C
This sym bol indicates where applicable cautionary or ot her inf orm at ion is to be
found
.
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AS MARKED ON EQUIPMENT
L
4
DANGER -
High
voltage .
Protective ground ( earth ) t erm inal .
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ATTENTION  refer to
m anual
.
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POWER SOURCE
This product is int ended to operat e from a power source that will not apply m ore than 250
volts rm s bet ween the supply conduct ors or bet ween either supply conduct or and ground . A
protect ive ground connection by way of the grounding conduct or in the power cord is
essential
for
safe
operat ion .
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834R01
Instruction
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GROUNDING THE
PRODUCT
This
product
is
grounded
through the
grounding
conduct or of
the
power cord . To
avoid
electrical
shock
,
plug
the
power cord
int o a
properly
wired receptacle
before
connecting to
the
product
input or
out put
t erm inals
. A
protect ive
ground
connection by way of
the
grounding conduct or in the power cord is essential for safe operat ion .
n
7
DANGER ARISING FROM LOSS OF GROUND
Upon loss of the protect ive - ground connection , all accessible conduct ive part s ( including
knobs and controls that m ay appear to be insulating ) can render an electric shock .

USE THE PROPER POWER CORD
Use only
the
power
cord
and
connector
specified for your
product
.
Use only a power cord that is in good condit ion .
For
detailed
inf orm at ion
on
power
cords
and
connectors , see
834
Instruction
Manual
.
Refer
cord and
connector
changes to
qualified
servi ce
personnel .


USE THE PROPER FUSE
To
avoid fire
hazard
,
use
only the
fuse
of
correct
type
,
voltage
rat ing
and
current
rat ing as
specified in the
part s list for
your
product
.
Refer
fuse
replacem ent to
qualified
servi ce
personnel
.


DO NOT
OPERATE IN
EXPLOSIVE
ATMOSPHERES
To avoid explosion , do not operat e this product in an explosive at m osphere unless it has been
specifically certified for such operat ion .
DO NOT REMOVE COVERS OR PANELS
To
avoid
personal
inj ury
,
do not
rem ove the
product
covers or
panels
.
Do
not
operat e the
product without the covers and panels properly inst alled .
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834R01
Instruction
SERVICE SAFETY SUMMARY
C
FOR QUALIFIED SERVICE PERSONNEL ONLY
Refer
also
to
the
preceding
Operat ors
Safet y
Sum m ary .
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DO NOT SERVICE ALONE
Do not
perform int ernal
servi ce or
adj ustm ent of this
product
unless another
person
capable
of
rendering first aid
and
resuscit ation is
present
.
USE CARE WHEN SERVICING WITH POWER ON
Dangerous voltages exist at several points in this product . To avoid personal inj ury , do not
touch
exposed
connections and
com ponents
while
power is
on .
Disconnect
power
before
rem oving
protect ive
panels
,
soldering or
replacing
com ponents .
L
POWER SOURCE
This product is int ended to operat e from a power source that will not apply m ore than 250
volts rm s
bet ween the
supply
conduct ors or
bet ween
either supply
conduct or and
ground
. A
protect ive ground connection by way of the grounding conduct or in the power cord is
essential
for
safe
operat ion
.
)
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834R01
Instruction
C
1
PREFACE
1
1
This
docum ent
describes
a
firm ware
product , the
Tektronix
834R01
General
Purpose
ROM
Pack . This ROM Pack cust om izes and expands operat ion of an 834 Program m able Data
Com m uni cati ons Test er for use with asynchronous syst em s .
Persons
using
an
834
with 834R01
inst alled
should be
fam iliar
with
834 operat ion
and
asynchronous
protocols .
Specific
functions
offered
by
834R01
also
require
the
user to
be
fam iliar
with Tektronix
4010
series
t erm inals ,
Correspondence
code ,
and Baudot
code
.
This
docum ent
m ak es
no
at t em pt
to
provide
background
inf orm at ion on
these
topics .

For
inf orm at ion on
the
834
Program m able
Data
Com m uni cati ons
Test er
,
refer to :
834
Operat or’s
Manual (
070-3400-00
)
834 Instruction Manual ( 070-3399-00 )

Inform at ion
on
coding
a
user
ROM is
provided
in
the
834
Operat or’s
Manual
.
O
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834R01
In st ru ct i on
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83ARON
GENERAL
PURPOSE
ROM
PACK
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U
834R01 GENERAL PURPOSE ROM PACK
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