burroughs B 20 Instruction Manual


Printed In U.S.A. 3·85 5016017

Burroughs cannot accept any financial or other
responsibilities that may
be
the result
of
your use
of
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in
formation
or
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material,
including direct, indirect, special or consequential
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of
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and/or
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Comments
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suggestions regarding this document should be submitted
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TABLE OF
CONTENTS
Section
Title
Page
INTRODUCTION
Course
Overview
• • • • . • • . . • • •
Course
Objectives
• • • .
Required
Reference
Documents . . . • • •
Additional
Reference
Manuals
.•••
1
THE
INSTRUCTOR
PROGRAM
. . . . . . . . . . .
xi
xii
xii
xiii
Introduction
to
Computer-Assisted
Instruction
. . . .
1-1
Program
Materials
. . . . . . . .
1-3
Required
Training
Materials
. .
1-3
Suggested
Reference
Materials
. . . . • . . . . .
1-3
Role
of
Course
Administrator
. .
1-4
Preparation
. . . . . . . . . . . . . • . .
1-4
System
Set
Up
. . . . . . . . . • .
1-5
Training
Time
Estimates
. . . . . . . . . .
1-7
Course
Administrator's
Role
During
Training.
1-8
Course
Administrator's
Role
After
Training
1-8
Key
Words
......
. . . . . . . . . . . . .
1-9
Preview
of
Instruction
Blocks
. . . . . . . . • .
..
1-10
Instruction
Block
1:
Introduction..
. . .
..
.
1-10
Overview
. . . . . . . . . . . . . . . . .
1-10
Objectives
. . . . . . . . . . . . . . . • .
1-10
Instruction
Block
2:
Non-Technical
Definitions
.
1-11
Overview
. . . . . . . .
1-11
Objectives
. . . . . . . . •
1-12
Comparison
Chart
. . . . . . . .
1-13
Instruction
Block
3:
B 20
System
Hardware
......
1-14
Overview
. • . . . . . . .
1-14
Objectives
. . . . . . . . . . .
1-14
Instruction
Block
4:
B 20
System
Software
. •
1-15
Overview
. . . . . . . . . . • . . .
1-15
Objectives
. . • . . . .
..
...
1-16
Instruction
Block
5:
System
(Intermediate)
Training.
1-17
Overview
• . . . . . . . .
..
.
1-17
Objectives
. . . . . . . . . .
~
.
1-17
Instruction
Block
6:
File
Management
Training.
.
1-18
Overview
. . . . . . . . . . . .
.•
.
1-18
Objectives
. . . . . • . . . . . .
..
.
1-18
Instruction
Block
7:
Print
and
Archive
Training
.
1-19
Overview
Objectives
Guidelines
for
Students
List
of
Frames
. . . . .
·
1-19
·
1-19
·
1-20
. . . .
1-21
v

TABLE OF CONTENTS (CONT)
Section
Title
2
vi
B
20
HARDWARE
Key
Words
Hardware
Overview
Your
Workstation
. . .
Equipment
Required
. .
Screen
. . . . . . . . . .
B
20
Disks
and
Disk
Drives
Handling
Floppy
Disks
.
The
Write
Enable
Notch
....
Inserting
Floppy
Disks
. . . . .
Removing
Floppy
Disks
The Keyboard . . . . . . . . . .
B
25
K1/B
20
Keyboard . . . .
Typewri
ter
Keys . . • .
Function
Keys . . . .
Control
Keys . . . . . . . . .
Display
Keys . . . . .
Cursor
Keys . . . .
Number Keypad
OFISkeyboard . .
Typewriter
Keys
Function
Keys
Control
Keys . . . .
Text
Segment Keys
Display
Keys . . . .
Cursor
Keys
Number Keypad
Maintenance
Weekly
Cleaning
As
Necessary
. .
Service
. . . . .
Page
2-1
2-3
2-3
· . . .
2-4
2-6
2-6
. . . . .
2-8
· . . .
2-9
· • . .
2-9
. •
.•
.
2-12
·
2-13
. . . . .
2-14
·
2-15
·
2-17
·
2-18
• .
2-20
. .
2-22
·
2-24
·
2-25
·
2-26
·
2-28
·
2-29
·
2-32
·
2-33
·
2-35
• 2.J37
·
2-38
·
2-38
·
2-38
·
2-39

TABLE OF CONTENTS (CONT)
Section
Title
Page
3 B 20
SOFTWARE
. . . . . . . . • . .
A
B
C
D
Key
Words . . . . . . . . . . • . . . .
3-1
Training
Exercises
Overview
. . . . . . . . . . .
3-3
Equipment
Required
. . . . . . . . . . • • .
3-5
Before
You
Start
This
Section
3-5
Executive
Level
Operation
. . . . .
3-6
Command
Forms
..
. . . . . . . . . .
3-6
Turning
Your
System
On
and
Off
• . •
3-10
Self-Diagnostic
Test
.
............•
3-11
System
Sign
On
and
Log Out . . . • . . . .
3-12
Help
. . . . . . . . . • . . . . . . . . . . 3
-15
Set
Up
Files
.....................
3-16
Data
Organization
in
Your B 20 . . . . . . . . . . •
3-16
Volume,
Directory
and
File
Names
....•
3-17
Passwords
. . . . . . .
3-17
Set
Up
Files
Overview
. . . . . . . . .
3-19
Initialize
Volumes . . . . . . . • . . .
3-20
Create
Directories
. . . . . • . . •
3-25
Create
Files
. . . • . . . .
•.
........
3-27
Manage
Existing
Files
. . . . . . . . .
3-29
Check
the
Disk
Contents
.....
°3-30
List
the
File
Names . . . .
.•...
.
3-32
View a
File's
Contents.
.
...........
3-34
Copy
Files
. . . . . . . . . . . . .
3-35
Additional
Copy
Activities
. .
3-38
Change
the
Names . . . .
..
.....
3-39
Delete
Files
..
......•...•..
.
3-41
Print
Files
. . . . . . . . . . . . . . . •
3-42
Spooler
Status
.
.........
. •
3-42
Direct
Printing:
All
Workstations.
. . .
3-43
Spooled
Printing
. .
3-44
Archive
Files
. . . . . . . . . .
3-55
Initialize
Archive
Volumes . . .
..
3-56
Selective
Backup . . . . .
..
.
••......
3-58
Replace
Lost
or
Damaged
Files
3-59
APPENDIXES
. . . .
Error
Messages
. .
Executive
Commands
. .
Mass
Storage
Units
.
Glossary
of
Terms
INDEX
vii
A-I
B-1
C-1
D-1
1

Figure
1-1
1-2
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
2-16
2-17
2-18
2-19
2-20
2-21
2-22
2-23
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
3-11
viii
LIST OF ILLUSTRATIONS
Title
Instructor
CAl:
Sample
Screen
....•••.
Instructor
CAl:
Table
1.
Recording
Surfaces
Burroughs
B
20
Workstations
. . . . • . . . • • . .
B
20
Disk
Drives.
. . • • • •
••
.
•.•.
Floppy
Disks
....•.•...
. . • .
Write
Tab
Applied
over
Notch
Inserting
B
25
Floppy
Disk
Inserting
B
21
Floppy
Disk
The
B
25
Kl/B20
Keyboard
• . . .
Typewriter
Keys
. . . . . •
Function
Keys
. • . . . . . . . .
Function
Key
Strip
(Sample)
.•...
Control
Keys
. • • . • . • •
Display
Keys
. • • • . . . •
Cursor
Keys
• • . . . • . •
Number
Keys
• • • . • • • •
The
OFISkeyboard
Typewriter
Keys
. . • • • • •
Function
Keys
. . . . . . • . . . . . .
Level
1
Function
Key
Display
(Sample)
•..••
Control
Keys
. • • • . . . . • .
Text
Segment
Keys
. .
Display
Keys
. . . .
Cursor
Keys
. . . . • • • •
Number
Keys
. .
On/Off
Switches
• . • • •
Reset
Buttons
. . • • . . . • . • •
Completed
SignOn
Form
(Sample)
.••••.
The
B
20
File
System
• • • . . . . • .
Completed
Ivolume
Form
(Dual
Floppy
Drive
Sample)
•
Ivolume
Completion
Message
(Winchester
B
20
Sample)
Completed
Create
Directory
Form
(Sample)
Completed
Create
File
Form
(Sample)
.•••
Volume
Status
(Sample)
.•..••....
Completed
Files
Form
and
Files
List
(Sample)
Completed
Copy
Form
(Winchester
System
Sample)
Page
1-6
1-13
2-5
2-7
2-8
2-9
2-10
2-11
2-14
2-15
2-17
2-17
2-18
2-20
2-22
2-24
2-25
2-26
2-28
2-28
2-29
2-32
2-33
2-35
2-37
3-10
3-11
3-14
3-17
3-21
3-23
3-26
3-28
3-31
3-33
3-36

Figure
3-12
3-13
3-14
3-15
3-16
3-17
3-18
3-19
3-20
3-21
3-22
3-23
C-l
C-2
C-3
C-4
Table
1-1
3-1
3-2
3-3
3-4
3-5
B-1
B-2
B-3
LIST OF ILLUSTRATIONS (CONT)
Title
Completed
Change
Volume
Name
Form
(Dual
Floppy
Drive
B
20
Sample)
• • • • . • • • •
•••
Completed
Rename
Form
(Sample)
•••.
•
•.•
Spooler
Status
Form
(Sample)
. • • • •
Spooler
Select
Printer
Form
• . . • • •
•••.
Spooler
Command
Form
(Sample)
• . •
••.
Completed
Spooler
Print
File
Form
(Sample)
Spooler
Command
Form
(Sample)
••••.••••••
Spooler
Command
Form
(sample)
••...••••••
Completed
Spooler
Delete
Print
Request
Form
(Sample)
Spooler
Command
Form
(Sample)
• • • • • • . •
••.
Completed
Ivolume
Form
for
Ivarchive
(Sample)
•
Completed
Selective
Backup
Form
(Sample)
.••••
Burroughs
B
22
Configuration
• • • • •
B
22
Disk
Drive
• • . • • •
On/Off
Switches
• • •
8-Inch
Floppy
Disk
• • • .
LIST OF TABLES
Title
Instruction
Block
Completion
Times
(Estimated)
Winchester
Disk
B
20
Commands
. • •
Dual
Floppy
Drive
B
20
Commands • • •
Volume,
Directory,
and
File
Labels
Printer
Types
• • • • . • • • . •
Spooler
Subcommands
. • • • • • . • • • • •
Commands
Used
In
This
Course
• • . • . • • •
Dual
Floppy
Drive
Standard
System
Commands • • • •
Winchester
Disk
Standard
System
Commands
Page
3-40
3-40
3-46
3-46
3-47
3-48
3-49
3-50
3-52
3-52
3-57
3-58
C-l
C-2
C-2
C-3
Page
1-7
3-7
3-8
3-18
3-44
3-53
B-1
B-4
B-5
ix




Introductjon
Welcome
to
B
20
Self-Paced
Operator
Training.
COURSE OVERVIEW
Self-paced
operator
training
for
B 20
systems
is
built
upon
a
training
diskette
and
two
instruction
manuals.
The two
manuals
support
the
on-line,
self-paced
presentations
and
describe
the
software
exercises
that
train
someone
to
operate
any
B 20
workstation.
The
course
focuses
on a
computer-assisted
instruction
(CAl)
course
called
Instructor
that
helps
you
learn
by
doing.
CAl
tutorials
do
not
ask
you
to
read
a
book
but
to
begin
using
your
system
right
away.
The
Instructor
program
consists
of:
•
display
pages
that
give
students
new
information
•
questions
that
help
them
measure
what
you
have
learned
• menus
that
let
them
select
the
topics
they
want
to
learn
Further,
Instructor
talks
equally
to
three
levels
of
viewers:
•
beginners
who
have
no
experience
using
computers
•
intermediates
who
have
some
hands-on
experience
•
advanced
users
who
know
other
computer
systems,
but
not
the
B 20
series
of
Burroughs
systems
xi

Introduction
COURSE
OBJECTIVES
The
purpose
of
this
course
is
to
train
B
20
workstation
operators
at
three
skill
levels
(beginner,
intermediate,
and
advanced)
as
efficiently
as
possible.
The
course
is
structured
to
address
three
levels
of
skill
through
computer-assisted
instruction
(CAl).
We
believe
that
CAl
is
an
excellent
medium
for
training
operators.
REQUIRED
REFERENCE
DOCUMENTS
Two
manuals
are
required
to
support
the
Instructor
program.
The
organization
of
each
manual
and
the
major
points
of
each
section
are
summarized
below:
xii
B 20 Operations: Learning to
Use
the System
•
Section
One:
The
Instructor
Program.
This
section
introduces
CAl
and
explains
the
organization
and
objectives
of
each
instruction
block.
•
Section
Two:
B
20
Hardware.
This
section
describes
the
correct
procedures
for
identifying
and
using
various
types
of
hardware
found
on
B
20
systems.
•
Section
Three:
B
20
Software.
This
section
provides
step-by-step
instructions·
for
using
B
20
system
commands
to
set
up
and
control
all
aspects
of
B
20
operations.
•
Appendixes.
Four
appendixes
are
provided
for
reference
during
or
after
the
course:
A.
An
alphabetical
list
(by
first
word)
of
error
messages
and
suggested
action
B.
An
alphabetical
list
of
commands
included
in
this
course
C.
A
description
of
the
mass
storage
unit
and
8-
inch
disks
for
the
B
22
Workstation
D.
An
alphabetical
list
of
terms
used
in
the
manual.
•
Index

Introduction
B
20
Operations: QUick Reference Guide
•
Section
1:
Hardware.
Figures
showing
various
B 20
configurations.
•
Section
2:
Setting
Up
Files.
Reference
to
all
commands
used
to
initialize
volumes,
create
directories,
and
open
files.
•
Section
3:
Managing
Existing
Files.
Summaries
of
commands
for
handling
files.
•
Section
4:
Printing
Files.
Summaries
on
direct
and
spooled
printing.
•
Section
5:
Archiving
Files.
Synopsis
of
archive
and
backup
processes.
•
Section
6:
Error
Messages.
Lists
system
error
messages
and
suggests
actions
to
correct
error.
•
Section
7:
Command
Index.
Alphabetical
listing
of
,
all
commands
discussed
in
this
guide.
ADDITIONAL REFERENCE
MANUALS
Additional
manuals
that
may
be
helpful
for
B 20
operations
are:
B
20
Systems Standard Software Operations Guide
B
20
Systems Custom Installation and Reference Manual
xiii




The
Instructor
Program
INTRODUCTION TO COMPUTER-ASSISTED INSTRUCTION
In
the
past,
new
operators
were
required
either
to
sit
with
experienced
system
operators
who
went
through
various
system
function
step-by-step
or
to
read
various
manuals
and
learn
by
their
mistakes.
The
Burroughs
Instructor
program
takes
the
place
of
both
the
experienced
operator
and
the
manuals,
since
it
provides
structured
hands-on
training
based
upon
system
documentation.
The
advantages
of
"on-line"
instruction
are
numerous:
•
Allows
students
to
learn
at
their
own
pace.
Students
may
take
whatever
time
is
they
need
to
view
or
re-view
the
material.
•
Meets
the
needs
of
both
experienced
and
novice
operators.
Because
of
sectional
organization
(beginning
to
advanced),
students
are
able
to
select
levels
appropriate
to
their
experience.
•
Instills
confidence
and
independence
in
new
operators.
Hands-on
experience
enables
users
to
become
comfortable
with
the
system
even
if
they
have
never
worked
on
a
computer
before.
By
directing
and
acknowledging
each
response,
the
system
encourages
advancement
among
novice
users.
•
Provides
simultaneous
training
for
as
many
operators
as
there
are
workstations
available.
All
you
need
are
installed
copies
of
the
Instructor
program
on
whatever
B
20
workstations
are
available
to
be
used
for
training.
Clustered
workstations
can
operate
off
the
single
master
copy
of
Instructor.
1-1
Table of contents