UNIVAC UNISCOPE 300 User manual

UP-7615

This manual is published by the Univac Division of Sperry Rand Corporation
in loose leaf format. This format provides a rapid and complete means of
keeping recipients apprised of UNIV AC ® Systems developments. The infor-
mation presented herein may not reflect the current status of the product.
For the current status of the product, contact your local Univac Represent-
ative.
The Univac Division will issue updating packages, utilizing primarily a
page-for-page or unit replacement technique. Such issuance will provide
notification of hardware changes and refinements. The Univac Division re-
serves the right to make such additions, corrections, and/or deletions as,
in the judgment of the Univac Division, are required by the development of
its Systems.
UNIV AC is a registered trademark of Sperry Rand Corporation.
Other trademarks of Sperry Rand Corporation appearing in the text of this
publication are:
UNISCOPE
© 1968 - SPERRY RAND CORPORATION
PRINTED IN U.S.A.

UP-7615
UNISCOPE 300
OPERATOR'S REFERENCE
CONTENTS
1. INTRODUCTION
1.1. PURPOSE
1.2. SCOPE
2. OPERATOR'S RESPONSIBILITY
2.1. GENERAL
2.2. REQUIREMENTS
3. CONTROLS AND INDICATORS
3.1. GENERAL
3.2. KEYBOARD/CONTROL PANEL
3.3. POWER CONTROL PANEL
3.3.1. Single Station UNISCOPE Terminal
3.3.2. Multi-Station UNISCOPE Terminal
3.3.3. Multi-Station Control Unit
3.4. MULTI-STATION CONTROL UNIT STATUS INDICATOR PANEL
4. OPERATION
4.1 GENERAL
4.2 TURNON PROCEDURE
4.2.1. Single Station UNISCOPE Terminal
4.2.2. Multi-Station UNISCOPE Terminal
4.2.3. Multi-Station Control Unit
4.3 TURNOFF PROCEDURE
4.3.1. Single Station UN ISCOPE Terminal
4.3.2. Multi-Station UNISCOPE Terminal
4.3.3. Multi-Station Control Unit
4.4. OPERATING PROCEDURES
4.4.1. Mode Plate Insertion
4.4.2. Composing and Transmitting Message
4.4.3. Receiving Processor Output Messages
4.5 FAULT CORRECTION AND RECOVERY
Contents
SECTION: PAGE:
CONTENTS
1 to 2
1-1 to 1-2
1-1
1-2
2-1
to 2-1
2-1
2-1
3-1
to 3-12
3-1
3-1
3-8
3-8
3-9
3-11
3-12
4-1
to 4-9
4-1
4-1
4-1
4-2
4-2
4-3
4-3
4-4
4-4
4-5
4-5
4-6
4-7
4-8
1

UP-7615
UNISCOPE 300
OPERATOR'S REFERENCE
5. OPERATOR PERFORMED MAINTENANCE
5.1. GENERAL
5.2. AIR FILTER REPLACEMENT
5.2.1. Single Station and Multi-Station UNISCOPE Terminals
5.2.2. Multi-Station Control Unit
FIGURES
1-1. UN ISCOPE 300 Visual Commun ication s Term ina I
3-1. Keyboard/Control Panel
3-2. Single Station UNISCOPE Terminal, Rear View (Protective Cover Removed)
3-3. Multi-Station UNISCOPE Terminal, Rear View (Protective Cover Removed)
3-4. Multi-Station Control Unit Power Control Panel
3-5. Multi-Station Control Unit Status Indicator Panel
4-1. Display Controls
4-2. Mode Plate Installed in Keyboard/Control Panel
50 1. UNISCOPE Terminal, Bottom View
TABLES
3-1. Keyboard/Control Panel, Controls and Indicators
3-2. Power Control Panel (SSU) Controls
3-3. Power Control Panel (MSU) Controls
4-1. Operator Response To Processor Output Messages
4-2. UNISCOPE Terminal Trouble Analysis Table
Contents
SECTION:
PAGE:
5-1 to 5-2
5-1
5-1
5-1
5-2
1-1
3-2
3-8
3-10
3-11
3-12
4-2
4-6
5-2
3-3
3-9
3-9
4-8
4-9
2

UP-7615
UNISCOPE 300
OPERATOR 'S REF ER ENCE
SECTION:
1
1. INTR ODUCT I ON
Figure 7-7. UNISCOPE 3 00 V i sual Communicat i ons Terminal
1.1. PU R POSE
PAGE :
The UNISCOPE 300 Visual Communi c ati o ns Terminal*, shown in Figure 1-1, is a two-
way remote terminal de v ice which mak es it possible to hold time-shared direct data
communications with a central proce ss or. Each UNISCOPE terminal is keyboard
operated, and it has a Cathode-Ra y Tub e ( CRT) for message display . The C RT displays
the processor Output Message and a ll ows Input Messages to be composed and edited
before they are transmitted to the proces s or.
UNI SCO P E terminals can communicate ov er any ordinary communication system with
any cent r al installation that compli es wi th the accepted standard for serial data
transmission. Interface with the communic a ti on facilities is accomplished by the use
of Bell System 200 series Data Set s (o r e quivalent ) and voice grade switched network
or voice grade private lines. Ther e are no s pe cial power requirements; it operates on
ordinary commercial power .
A UN I
SCOPE terminal station is a rra n ge d ac cordin g to the expected use: a self-
contained Single Station UNISCOPE (SSU) terminal, or up to 48 Multi-Station
UNI SCOPE (MSU) terminals conne c ted to one Multi-Station Control Unit (MSCU).
No programming is required at th e UNISCOPE terminal location. The operator need
n ot be concerned with message a nd function codes , since the UNISCOPE terminal
au tomatically codes characters a nd functi o ns in all messages to the pr ocessor. The
operator is required only to comp ose the message on the display and initiate
transmission to the process or.
*For c on ve ni ence , r efe r e n ces to th e UN I SCOPE 300 Vi s ual Co mmu n icatio n s T e rm in a l o mit th e
designati o n 30 0 thr oul5 h out thi s manual.
1

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UNISCOPE 300
OPERATOR'S REFERENCE
SECTION:
1
PAGE:
The exchange and control of traffic within the system is controlled entirely by the
processor. Exchange of data between the processor and remote terminals (SSU and MSU)
is accomplished by a system of interroga tion and reply (polling). The processor sends
a Poll Message (request for information) to a remote terminal and the terminal, in
turn, replies with either a Query or No Traffic Message. The sequence of operation
for a complete message is as follows:
(1) Operator prepares Query Message and presses TRANSMIT key.
(2) Input data is ready and waiting for processor Poll Message.
(3) Poll Message is received and inpu t data is transmitted to processor.
(4) Data is processed and reply message is prepared.
(5) Output reply is ready and waiting for free telephone line.
(6) Output reply is transmitted to waiting UNISCOPE terminal and displayed on
screen.
1.2. SCOPE
This manual contains the information and procedures required for operation of
UNISCOPE terminals by operators having a knowledge of typing and a general
understanding of data communications systems. Operators may require additional
information describing software peculiarities which may be encountered during
operation. This information shall be presented when required.
This manual is divided into the following basic sections:
• Operator's Responsibilities
• Controls and Indicators
• Operation
• Operator-Performed Maintenance.
Although this manual contains sufficient information for the operator, if further
information or explaination is desired, refer to "UNISCOPE 300 Visual Communi-
cations Terminal Programmers Reference Manual~' UP-7597 (Current Version).
2

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UNISCOPE 300
OPERATOR'S REFERENCE
SEC TION:
2
2. OPERATOR'S RESPONSIBILITY
2.1. GENERAL
PAGE:
The operator has the responsibilities of composing and transmitting Query Messages
for normal business transactions and of performing the routines and making the
checks required for the efficient operation of the UNISCOPE terminal.
2.2. REQUIREMENTS
To assume these responsibilities the operator should be familiar with the UNISCOPE
terminal and the concept of the communications system. The operator should be able
to turn power on and off and perform fault correction and recovery procedures when
required.
In addition to operating the UNISCOPE terminal, the operator (if qualified) should
replace the UNISCOPE terminal and Multi-Station Control Unit air filters periodically.
These procedures are described in Section 5 of this manual.
The operator should also ensure that temperature and humidity are suitable. They must
be in the ranges 30 to 105 degrees Fahrenheit and 5 to 95 percent relative humidity.
The optimum values are 70 degrees Fahrenheit and SO percent relative humidity.
1

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UNISCOPE 300
OPERATOR'S REFERENCE
SECTION:
3
3. CONTROLS AND INDICATORS
3.1. GENERAL
This section contains a description of the controls and indicators used in the
operation of the Single Station and the Multi-Station UNISCOPE terminals and the
Multi-Station Control Unit.
PAGE:
The controls and indicators of the Single Station UNISCOPE (SSU) terminal and Multi-
Station UNISCOPE (MSU) terminal are located on the Keyboard/Control Panel and
Power Control Panel.
The controls and indicators of the Multi-Station Control Unit (MSCU) are located on
the Power Control Panel and Status Indicator Panel. If desired, the SSU and MSU
Keyboard/Control Panel is available:
• without Format Key feature;
• with 5 format keys located above alphanumeric keys (Feature Number F0926-02);
• with a total of 40 format keys (35 additional keys) as shown in Figure 3-1
(Feature Number F0926-03).
3.2. KEYBOARD/CONTROL PANEL
The Keyboard/Control Panel, as shown in Figure 3-1, is located on the lower front of
the SSU and MSU display units and consists of keys, controls, and indicators. Key
shape, key travel, and touch pressure are similar to those of a standard electric
typewriter. Typing speeds in excess of 80 words per minute can be achieved. The
keys, controls and indicators are grouped according to the following functions:
• Cursor Control Keys
• Editing Keys
• Alphanumeric Keys
• Format Keys
• Message and Equipment Status Indicators
• Data Control Keys
• Display Controls
• Sonalert Alarm
The function of each operating component is described in Table 3-1.
1

EDITING
KEYS
CURSOR CONTROL KEYS
/ FORMAT KEYS
ALPHANUMERIC KEYS
MESSAGE
AND EQUIPMENT
STATUS INDICA TORS
I
DATA CONTROL KEYS
Figure 3-7, Keyboard/Control Panel
FORMAT KEYS
SONALERT DISPLAY
\ CONT ROL ,.- ___ CO_N....LI_R_OL_S_~
MODE PLATE
!II
fT1
()
-l
o
Z
"U
»
Gl
fT1
OC:
-uZ
m-
;;;oCll
»0
-10
O~
;;;0
_eN
Ul 0
;;;00
m
"
m
;;;0
m
Z
n
m

UP-7615
UNISCOPE 300
OPERATOR'S
REFERENCE
3
5 EC TION:
NAME FUNCTION
CURSOR CONTROL KEYS
The cursor symbol ( ., ) is always present in the Cathode-Ray Tube (CRT) display
and indicates the location where the next keyboard or processor generated character
will be displayed.
El
key
EJ
key
rn
key
IT]
key
CURSOR
TO
HOME
key
ERASE
TO END
OF DISPLAY
key
ERASE
TO END
OF LINE
key
IN DISPL
DELETE
IN LINE
key
If the key is pressed momentarily, it causes the cursor to move forward
one position.
If the key is held depressed the cursor moves forward
approx imate Iy 10 character pos itions per second.
If the key is pressed momentarily, it causes the cursor to move backward
one pos it ion.
If the key is held depressed the cursor moves backward
approximately 10 character positions per second.
If the key is pressed momentari Iy, it causes the cursor to move up
one line. If the key is held depressed, the cursor moves upward
approximately 10 lines per second.
If the key is pressed momentarily, it causes the cursor to move down
one line.
If the key is held depressed, the cursor moves downward
approximately 10 lines per second.
Causes the cursor to move to the first character
pos ition on the
d is play (upper left~hand corner).
EDITING KEYS
Erases and enters spaces in all character positions from and
including the cursor position to the end of the display
Erases and enters spaces in all character pos itions from and
including the cursor position to the end of that line
Lowercase operation of this key causes the characters in the line to the
right of the cursor to shift left one position.
The or igina I character at
the cursor position is deleted and a space is inserted into the last
character position in the cursor line.
This key is pressed once for each
character to be de leted.
Uppercase operation of this key causes all characters in the display to
the right of the cursor to move left one position.
The or iginaI char acter
at the cursor positio:1 is deleted and a space is inserted into the last
character position of the display.
Th is key is pressed once for each
character de leted.
Table 3-7. Keyboard/Control Panel, Controls and Indicators
(Part 7 of 5)
3
PAGE:

UP-7615
I
UNISCOPE 300
OPERATOR'S REFERENCE
NAME
FUNCTION
EDITING KEYS (cont'd)
3
SECTION: PAGE:
IN DISPL
Lowercase operation of this key causes all the characters in the line from and in-
INSERT
cluding the cursor position to move right one position. A space is inserted in the
IN LINE
cursor pos iti on and if a character is moved out of the last pos ition of the Iine it is
discarded.
key
Uppercase operation of this key causes all the characters in the display from
and
including the cursor position to move right one position.
A space is
inserted in the cursor position and if a character is moved out of the last
position of the display, it is discarded
Causes a character at the cursor
position to be deleted, inserting a space in
CHAR
Iieu of the character.
ERASE
key
ALPHANUMERIC KEYS
The alphanumeric keys, with the exception of four keys, are essentially the same as
those keys on a standard electric typewriter keyboard.
The alphanumeric
keys are
used for composing messages for input to the processor.
As each key is pressed, the
alphabetic or numeric character etched on the top of the key is displayed on the CRT.
(The blank key located next to the Z key is the uppercase key.) The special keys
which are the exception to the standard keyboard are illustrated in Figure 3-1 and
described below.
B
key
G
key
..
I
key
SPECIAL KEYS
Causes the delta sign (~) to be displayed on the CRT.
When the message
is transmitted, all information from the cursor backwards to the delta
(start-of-message) symbol is sent to the pr ocess or.
Special cursor positioning key that moves the cursor foward until a special
tab character is detected in the SSU or MSU memory. The cursor wi II stop
either one space beyond the tab character or at the end of the display if no
tab character is found. The tab stop character is placed in the SSU or MSU
memory by the processor.
Occupies the position norma Ily occupied by 'the space bar on the standard
electric typewriter keyboard. Pressing this key moves the cursor one
character position to' the right or if the cursor is in the last character position
in a line, it moves to the first character position in the next lower line. If
the cursor is in the last character position in the last line, it will not move.
Table 3-1. Keyboard/Control Panel, Controls and Indicators
(Part 2 of 5)
4

UP-7615
UNISCOPE 300
OPERATOR'S REFERENCE
SECTION:
3
NAME
FUNCTION
SPECIAL KEYS (cont'd)
IRETURN I
Occupies the position normally occupied by the carriage return key on the
standard e lectr ic typewr iter keyboard.
Pressing this key causes the cursor
to move to the first character position in the next lower line.
If the curs or
occupies the last character position in the last line, it will not move when
key
the key is pressed.
FORMAT KEYS
If installed, the Format Key feature provides the operator with either 5 Format Keys
(Feature Number F0926-02) or a total of 40 Format Keys (35 additional Format Keys,
Feature Number F0926-03).
Each Format Key symbol, when transmitted in the Input
Message, conveys a predeter mined mean ing to the pr ocessor.
A plastic over lay
(Mode Plate) is associated with the 35 Format Keys.
MODE PLATE
The Mode
Plates are cards each of which has an edge formed according to an indenti-
fying code; when a Mode Plate is in pos ition, the coded edge causes the operation
of some combination of seven switches controlling the significance of the function
keys. On the face of each Mode plate and appearing adjacent to the format keys
when it is in place, are markings to indicate the corresponding use of each Key. One
hundred and twenty-two different Mode Plates can be used, enabling representation of
as many as
4000 different functions.
Typically, the different Mode Plates can be used
to identify stations, operators, applications, or security requirements.
In add ition to
initiating a function, each key produces on the display a unique symbol, which is en-
gr aved on the face of the key.
MESSAGE AND EQUI PMENT STATUS INDICATORS
~
Lights white whenever the cursor
is
positioned anywhere in the last line of
LINE
the display
indicator
~miml !iiiiiiiil
IWiliiHI
I
indicators
These six indicators are used only for maintenance purposes
by the Univac
Field Engineer.
They light to indicate the presence of signals originating from
the communications modem.
The indicators operate on the SSU only.
Table 3-7. Keyboard/Control Panel, Controls and Indicators
(Part 3 of 5)
5
PAGE:

UP-7615
UNISCOPE 300
OPERATOR'S REFERENCE 3
NAME
MESSAGE
WAITING
indicator
@]
LINE
indicator
[:]
indicator
B
indicator
B
indicator
MESSAGE
WAITING
key
I TRANSMIT I
key
SECTION:
FUNCTION
MESSAGE AND EQUI PMENT STATUS INDICATORS (cont'd)
Lights yellow when the processor has a Conditional Unsolicited Message for
display. The indicator remains lit until the MESSAGE WAITING key is
pressed, to request the message. Also, the indicator lights and remains lit
from the time an Unconditional Unsolicited Message (see 4.403) is received
until the MESSAGE WAITING key is pressed.
Lights wh ite when the cursor
is located in any of the last eight char acter
pos itions of each line
Lights yellow during the time a message is being transmitted to or being
received from the processor. This indicator remains lit for the entire tire
period of time the keyboard is locked.
(The keyboard is locked whenever the
MESSAGE WA IT IN G or TRA NSMIT key is pressed and remai ns locked unti I
a keyboard unlock code is received from the processor.)
Lights red when a parity error
is detected in a message rece ived from the
processor
Lights red when the internal temperature of the UN ISCOPE unit reaches a
predeterm ined
setting (200 degrees Fahrenhe it for the SSU and 125 degrees
Fahrenheit for the MSU).
DATA CONTROL KEYS
Requests a waiting processor message when MESSAGE WAITING
ind icator
is I it
Causes the message displayed on the CRT, starting from the cursor and
continuing backwards to the delta symbol (~) or the be,ginnin,g of the display
(if the delta symbol is not displayed), to be transmitted to the processor.
Table 3-7. Keyboard/Control Panel, Controls and Indicators
(Part 4 of 5)
6
PAGE:

UP-7615
UNISCOPE 300
OPERATOR'S REFERENCE
SECTION:
NAME
FUNCTION
DISPLAY CONTROLS
FOCUS
0
Adjusts the sharpness of the displayed characters
contro I
BRIGHTER
Varies the intensity of brightness
of the characters displayed on the
0 Cathode=Ray
Tube (CRT).
control
OFF ON
- Required for normal operation
0 ON
OFF - Turns off display on SSU
and turns
off display and resets logic
circuits on MSU
co ntro I
SONALERT ALARM
The Sonalert is an audible alarm that sounds for any of the following conditions:
LOUDER
0
contro I
•
The Sonalert sounds once when the cursor
moves into the last eight character
positions on any line in the display.
• The Sonalert sounds once when the cursor moves into the first character
•
pos iti on of the last Iine and again when
it reaches the 57th character position
of the last line of the display.
The Sonalert sounds continuously during the time that the MESSAGE WAITING
indicator is lighted.
The a larm is turned off when the MESSAGE WAITING key
is
pressed.
Varies the volume of the Sonalert audible alarm
Table 3-7. Keyboard/Control Panel, Controls and Indicators
(Part 5 of 5)
3 7
PAGE:

U P- 761S
UNISCOPE 300
OPERATOR 'S REFERE NCE
3.3. POWER CONTROL PANEL
SECTION:
3
PAGE:
A Power Control P anel is located under a protective cover at the rear of the SSU and
MSU terminals and behind the rear door of the MSCU cabinet. A description of the
operating component s for each terminal and MSCU is given below.
3 .3 .1. Single Station UNIS COPE Terminal
The Power Contr ol Panel for the SSU consists of one circuit breaker and a push-
button switch (see Figure 3-2). These contro ls allow the operator to turn power on
and off and to reset the logic circuits. The func tion of each operating component is
described in T ab le 3-2.
AC POWE R
CIRCUIT
BREAKER
MASTER CLEAR
PUSH-BUTTON
SWITCH
Figur e 3-2. Singl e Station UNISCOPE Terminal , Rear View
(Protect ive Cover Removed)
8

UP-7615
UNISCOPE 300
OPERATOR'S REFERENCE
NAME
Resets control circuits.
3
SECTION:
FUNCTION
Th is sw itch is used when power is turned on and
aga in
pr ior to turn ing power off.
It is a Iso used when AC power to the SSU has
Master Clear
been interrupted or when it is desired to un lock the SSU keyboard.
Push-button Switch
PAGE:
When operated to ON applies AC voltage the power supply and provides overload
AC Power
protection for the SSU circuits
Circuit Breaker
Table 3-2. Power Control Panel (SSU) Controls
3.3.2. Multi-Station UNISCOPE Terminal
The Power Control Panel for the MSU consists of one circuit breaker and two or
three toggle switches. (MSU Type Number 3526-00 has 2 toggle switches and MSU
Type Number 3526-01 has 3 toggle switches.) This panel (shown in Figure 3-3)
allows the operator to turn power on and off and to establish an address identify-
ing the MSU terminal. The function of each component is described in Table 3.3.
NAME
AC Power
Circuit Breaker
Address Switches
FUNCTION
Controls AC voltages to the power supply and provides overload protection
for the MSU circuits
Establishes the address of the MSU. Depending on the type of MSU used
(3526-00 or 3526-01) up to 4 or 8 MSU's are connected to a common cable
from the MSCU. Each MSU, Type Number 3526-00, on a cable will have an
address of 0,1,2, or 3. Each MSU, Type Number 3526-01, will have an
address of 0, 1,2,3,4, 5, 6, or 7. The only situation in which two MSU's
on the same cabIe will have indentica I addresses occurs when a MSU is used
to
mon itor traffic of another MSU. It is most important that the address
switches are not changed. The MSCU will accept only messages directed to
an MSU whose preset address agrees wi th that in the Output Message. Moreover,
if the MSU terminal is replaced with another unit, the address switches on
the replacement unit must have the same settings as those of the replaced unit.
Table 3-3. Power Control Panel (MSU) Controls
9

UP-761 5
UNISCOPE 300
OPERATOR 'S REFERENCE
ADDRESS
SWITCHES
AC POWER
CIRCUIT
BREAKER
Figure 3 - 3 . Multi-Station UNISCOPE Terminal, R e ar View
( Protective Caver Removed)
SECTION:
PROTECTIVE
COVER
3
10
PAGE :

UP-7615
UNISCOPE 300
OPERATOR'S
REFERENCE
3.3.3. Multi-Station Co nt rol Un it
S ECTION:
3
PAGE :
The Power Cont rol P an el for the Multi-Station Control Unit is be hind the rear
door at the lower portion of the MSCU cabinet. (See Figure 3- 4.) Th e voltage or
circuit function assoc i ate d with each of the ten circuit breakers a nd five indicato rs
are illustrated in the figure.
• • •
POWER SUPPLY
AC POWER
CIRCUIT BR E AK E RS
Figure 3- 4. Mu l ti·Station Control Unit Power Contro l Pane l
BLOWER MOTOR
CIRC UIT
BREAKERS
MAIN AC POWER
(
ENTIRE CABINET )
CIRCUIT BREAKER
11

U P-7615
UNISCOPE 300
OPERATOR'S REFERENCE
3.4. MULTI-STATION CONTROL UNIT STATUS INDICATOR PANEL
3
SECTION:
The Multi-Station Control Unit Status Indicator Panel is located behind the front
door at the upper portion of the MSCU cabinet. (See Figure 3-5.) The indicator panel
provides status indications of the various logic circuits in the MSCU cabinet;
associated push-button switches located directly beneath each indicator permits
the applicable circuitry to be cle a red (reset) when nec essary. Because this panel is
used primarily by UNIVAC maintenance personnel, no function description is given
for the indicators and push-button swi tches. The operator uses this panel only when
turning on the MSCU, as described in 4.2.3.
I •••
TROL UNIT
PAGE:
• . . .. .. ...' t.. '. ' •• •• e
••• · ••• c • • •• •
• . ' . . ' ",. '., e \' . ~ e ./ ~
• • ••.•••• > • . • • •
•.. . •.. .•.• - ., ..
• 8.· • ••• .. •• .,.
. ••• .• ..• .. •• .• - e
til ' ., __ •• •• . ~
- •• '. - . ~ ••• ~
• u;~_ ; ~I~~:::' '; d • _ WI
• • \ ••• .. • ' e · •••
8 . · ••• . •• . "- .
~ • . e · . , ., • . • ' . ' •••
-Iii •• • .,. • .. . t ,~ .I,,;M It :~ ·
• ..' . ,:' •• .. ",' e. •' • . •
•• 1I .• 1ia U ill •• ....•• ~ t~~ B .
". •. .. ",. ., •.'. ,; .,. .
. . ' .. -.
Figure 3-5. Multi·Station Control Unit Status Indicator Panel
12