TeleVideo TVI-9128 Bedienungsanleitung

•

TeleVldeo®

VT100.net

OPERATORS REFERENCE

HANDBOOK

TVI®·9128 and TVI®

·9208

TVI®·912C and TVI®·920C

©Copyright Televideo, Inc., 1979

1979

TeleVideo

®Inc.

Specifications

and

information

subject

change

without

prior

notification.

680

TABLE

CONTENTS

1.0 General Features 1

1.1

Options

2.0

General Description .....................

3.0

Specifications..............................................................

3.1

Monitor................................................................

3.2

Displayed

Character

Set.

..................................................

3.3

Character

Font.

........................................................

3.4

Keyboard

Format.

......................................................

3.5

Editing

Features.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.6

Cursor

Controls

........................................................

3.7

Formatting

Features

.....................................................

3.8

Parity.................................................................

3.9

Repeat................................................................

3.10

Transmission

3.11

Interfaces

............................................................

3.12

Data

Rates

3.13

Dimension.

...........................................................

3.14

Weight

3.15

Operating

Environment

...................................................

3.16

Power

Requirements

.....................................................

4.0

Interconnection ............................................................ 4

4.1 I

nterconnections

Steps

4.2

Main

Interface

Connector.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3

Printer

Interface.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.0

Installation 5

5.1 Local

Installation

.......................................................

5.2

Remote

Installation

5.3

Terminal

TURN-ON

Procedure

6.0 Functional Description

TVI-912/TVI-920

6.1

Keyboard..............................................................

6.2

Contrast

Control

6.3

Transmission

Rates.

.....................................................

6.4

Mode

Selection

6.4.1

Conversation

Mode

6.4.2

Block

Mode

6.5

Protect

Mode

..........................................................

6,6

The

Cursor

6.7

Editing

Functions

6.8

Formatting

Capabilities

7.0

Operation

1-912/TV

1-920 ..............................................

7.1

Keyboard

Functions

.....................................................

7.1.1

Control

Keys -

Functional

Description.

....................................

7.2

Function

Keys ........................................................

7.3

Numeric

Key

Pad

......................................................

7.4

ON/OFF

Switch.

......................................................

7.5

1-912/TV

1-920

Controls.

...............................................

7.6

Attribute

Codes.

......................................................

7.7

Block

Mode

Message

Transmission

...........................................

7.8

Conversation

Mode

Transmission.

...........................................

7.9

Self-Test

Mode

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.9.1

1-912/TV

1-920

Test

Pattern.

........................................

TABLE

CONTENTS

(cont't)

8.0 Programming for Remote Computers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.1

CTR

Functions

8.2

ESC

Functions.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.3

Additional

Remote

Functions.

.............................................

9.0

Word Structure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10.0 Serial Printer

Interface.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10.1 Interface

Connector

.....................................................

10.2 Transmission Rate 19

10.3

Modes.

.........................................................

11.0 Second

Page

Memory Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11.1

Description

11.2

Alternate

Page

........................................................

11.3

Auto

Flip

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12.0 Option Switch Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12.1

S2-UART

Terminal

Options

12.2

S5-UART

Terminal

Options

Jumper Options

Half

Duplex

Active

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Half

Duplex

Passive. ....................................................

Full

Duplex

Passive. ....................................................

Full

Duplex

Active

XMTR

................................................

Control

Board Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Addressable Cursor .....................................................

Escape Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TVI-912/TVI-920

ASCII

Chart

Operators

Quick

Reference

Control

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LIST

PHOTOGRAPHS

7.1

Keyboard

Function.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TVI-920®Keyboa~d

1-912®

Keyboard

7.9.1

1-912/TV1-920 Test

Pattern.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12.0

Option

Switch

Selection 22

12.2

Operator

Controls.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Control

Board Switches ..................................................

Terminal

Interior

......................................................

LIST

ILLUSTRATIONS

4.2

Main Interface

Connector

(EIA

RS232C

Connector

Pin/Signal List) 4

4.3

Printer

Interface.

.......................................................

7.6 Example C:

Bit

Commands.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.0

Bit

Structure

Serial Data Word 18

10.1 Interface

Connector

Signal/Pin 19

Jumper Options

Half

Duplex

Active.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Half

Duplex

Passive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Full

Duplex

Passive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Full

Duplex

Active

XMTR

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Addressable Cursor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Escape Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TVI-912/TVI-920

ASCII

Chart

Operators

Quick

Reference -

1-912/TV1-920

Control.

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

TVI-912/TVI-920 SERI

VIDEO

DISPLAY COMPUTER

TERMINAL

OPERATOR'S

MANUAL

1.0 GENERAL FEATURES

•Standard 96 ASCII Character set displayable

•1920 Character display

•24 lines x

characters

• 9 transmission rates

from

9600

bps

•14-key numeric keypad

• 6 separate cursor

control

keys

•Local

remote

control

conversation/block mode

•Single-key

edit

operations

(TVI-920

only)

•

Page,

field,

line

edit

•

Blinking

fields

•Blank fields

•Dual

intensity

•Reverse video

•Underline fields

•Field tab/backtab

•

Typewriter

tabs

•Storable tabs

•Protect mode

•Self-test mode

•Cursor addressing &cursor read

•15-cps repeat.

Typamatic

keyboard

•Standard RS232,

point-to-point

20ma

current

loop

•Non-glare etched screen

•

115/230

VAC

50/60

Hz Refresh

•Serial

printer

port

1.1

Options

•Second

page

memory,

1920

characters

2.0

GENERAL

DESCRIPTION

The TeleVideo

TVI-912/TVI-920

terminals

are

compact smart terminals.

They

are

the result

state-of-

the-art design improvements which

allow

them

offer

high level performance at

extremely

low

cost.

The

1-912/TV1-920 terminals

are

compatible

with

most computers.

Standard features include editing capability, protected field, addressable cursor, micro-processor con-

trol,

line and character insert/delete, upper and lower

case

characters and tabbing. Switchabletransmis-

sion rates ranging

from

9,600

baud are standard. Also included

standard

abuffered serial

printer

port.

A 1,920-character second

page

display

memory

optional

on all models.

3.0 SPECIFICATIONS

3.1

Monitor

Size: 12 inches (diagonally measured)

Phosphor: P4, non-glare read-out

3.2 Displayed Character Set

96-character ASCII upper and lower

case

alphabet

Number

lines: 24

Characters per line:

Screen capacity: 1,920

Dual intensity

Blinking

fields

Secure fields (non-display)

Inverse video

Underlined fields

3.3 Character

Font

7 x 10

dot

matrix

with

12 x

resolution

3.4 Key Board Format

3.5 Editing Features

Clear screen

space

null

Typeover

Character insert and character delete

Line insert and line delete

Absolute cursor addressing

Erase

end

page

Erase

end

line

field

Line

edit

3.6 Cursor Controls

~,~,

New

line, Home, Tab, Back Tab

3.7

Formatting Features

Tab

Back tab

Column tab

set

Blinking field

Inverse video

Underline

Dual intensity

Protected field

3.8

Parity

Even, Odd, Mark, Space

Parity.

3.9

Repeat

15-cps auto-repeat

3.10

Transmission

Conversation mode: Full

half

duplex

Block mode: Formatted

information

transmitted

line

page,

protected and unpro-

tected data,

unprotected data only.

3.11 Interfaces

Standard RS232

point-to-point

20ma current loop

RS232

printer

port

3.12

Data Rates

speeds:

75, 110,

150,300,600,

1200,2400,4800,9600

3.13

Dimension

Height:

Width:

Depth:

3.14

Weight

301bs.

13-1/4"

16-1/8"

20-1/16"

13.95 kg

33.66 cm

40.96 cm

50.96 cm

3.15

Operating Environment

Ambient

temperature

range

(non-condensing):

O°C

50°C (32°F

122°F)

Maximum relative

humidity:

95%.

3.16

Power Requirements

115 VAC

0.5

amps/230

VAC

0.25 amps,

50/60

Hz, 55W

4.0

INTERCONNECTION

4.1

Interconnection

Steps

Step 1:

Step 2:

Making sure the power switch on the terminal

turned

OF F, plug the terminal power

cord

into

grounded

outlet.

Connect the cable

from

the remote

computer

or modem

the interface connector (P3).

4.2

Main Interface Connector

RS232C Connector Pin/Signal List)

Pin No. Signal Name Bell System Code

1Frame Ground

2Transmit Data

Output

3Receive Data

Input

4Request

Send

Output

5Clear

Send

Input

6Data Set Ready (opt.)

Input

7Signal Ground

8Carrier Detect

Input

Data Terminal Ready

Output

25 Current Loop +

13 Current Loop -

Transmit*

rrent Loop +

rrent Loop -Receive*

*Internal

Strap Options

for

Active/Passive.

(See

page

"Jumper

Options").

4.3 Printer Interface

Pin No. Signal Name

1Frame

Ground

3Serial Data (RS232)

4Printer Ready (Jumper Select)

6Terminal Ready

7Signal Ground

8Terminal

Ready

(Jumper Select)

Printer Ready

5.0

INSTALLATION

5.1

Local Installation

The

TVI-912/TVI-920

with

astandard communications interface (RS232)

can

cabled

directly

alocal computer.

5.2 Remote Installation

The

TVI-912/920

can

communicate

with

remote computers using amodem connected between

the

TVI-912/920

and the

communication

lines.

5.3 Terminal TURN-ON Procedure

Step

Step 3.

Step 4.

Step 5.

First make sure

that

ON/OFF

switch at the rear

the terminal

OFF

position.

Plug the terminal cord

into

agrounded

115VAC

outlet.

Set the

ON/OFF

switch

position;

the beep

will

sound.

Cursor

will

appear

its home position in

approximately

20 seconds.

the cursor does

not

appear

the

"home"

position, press HOME key.

the cursor

still does

not

appear, check

the brightness

control

properly

adjusted.

6.0

FUNCTIONAL

DESCRIPTION OF

TVI-912/TVI-920

6.1

Keyboard

The

TVI-912B

has

key keyboard comprised

alphanumeric characters, symbols and

control

keys

perform

its

full

operation.

The

TVI-920B

has

a103 key keyboard

which

adds

special

function

keys, six editing keys, and

two

transmission keys.

The

TVI-912C

has

key keyboard, in astandard

typewriter

style,

with

alphanumericcharacters,

symbols, and

control

keys.

The

TVI-920C

has

101

key keyboard, in astandard

typewriter

style,

that

adds

special func-

tion

keys, six editing keys and

two

transmission keys.

6.2 Contrast Control

The brightness

displayed data on the screen

can

adjusted

means

control

knob

on the

rear

the

TVI-912/TVI-920.

6.3 Transmission

Rates

The

TVI-912/TVI-920

meets the standard transmission rates

computer

interfaces, telephone

data lines, and modems

with

9speeds: 75, 110,

150,300,600,

1200,2400,4800

9600

baud.

Speed

selected

means

switches on the rear

the terminal.

6.4 Mode Selection

The

TVI-912B/TVI-920B

selects

Block

Mode

with

CTRL/ESC. The

TVI-912C/TVI-920C

selects

Conversation or

Block

Mode

operation

the Block/Conversation key in

conjunction

with

the

IIControl"

IISh

ift"

key.

6.4.1 Conversation Mode

Half

Duplex: In

Half

Duplex mode, the

TVI-912/TVI-920

sends

and receives data in

only

one

direction

at atime. Characters

are

displayed on the screen and transmitted

the

computer

at the

same

time

they

are typed

from

the keyboard.

TVI-912/TVI-920

receives and displays data simultaneously.

Full Duplex: In Full Duplex,

TVI-912/TVI-920

sends

and receives data in

both

direc-

tions simultaneously. Characters are transmitted

they

are

typed,

but

they

are

not

displayed. The typed characters

are

echoed

from

the

computer

back

the terminal,

then

they

are displayed on the screen.

6.4.2

Block

Mode

In Block Mode,

TVI-912/TVI-920

sends

and receives data in complete blocks. Data up

afu

screen can

entered

operator. In

mode, characters

are

stored and dis-

played

but

not

transmitted

until

aspecial code sequence

received

the terminal,

the depression

"send"

key on the

TVI-920.

The edited data

can

transmitted

partially

completely. This mode

utilized

for

fast transmission

large blocks

data.

6.5 Protect Mode

In Protect mode, those character positions designated

protected (lower

intensity)

cannot

modified.

The cursor cannot enter aprotected field. The cursor

will

advanced across the pro-

tected

field

the

unprotected position. The cursor may

back-spaced across aprotected

field.

(All

protected characters

are

identified

half

intensity.)

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