IBM H80 Series manual Additional Communication Attributes, 11/31/41 51/61 Settings Attributes

Additional Communication Attributes

The following communication attributes apply to the 3151, 3161, and 3164 terminals.

Communication

3151

3151

3161/3164

Description

Setup

/11/31/41

/51/61

Settings

Attributes

Settings

Settings

Operating

mode

Echo

Echo

Echo

Data

entered

from

the

keyboard

on

the

terminal

is

sent

to

the

system

unit

for

translation

and

then

sent

back to the display screen.

Sometimes

calledconversational

mode .

Line

speed

9600

9600

9600

Uses

the

9600

bps

(bits

per

bps

bps

bps

second)

line

speed

to

communicate

with

the

system

unit.

Word

length

8

8

8

Selects

eight

bits

as

a

data word

(bits)

length (byte).

Parity

No

No

No

Does

not

add

a

parity

bit, and

is

used together with the word length

attribute

to

form

the

8-bit

data

word

(byte).

Stop

bit

1

1

1

Places a bit after a data word

(byte).

Turnaround

CR

CR

CR

Selects

the

carriage

return

(CR)

character

character as the line turnaround

character.

Interface

EIA-232

EIA-232

EIA-232

Uses

the

EIA-232

interface

protocol.

Line

control

IPRTS

IPRTS

IPRTS

Uses

the

Permanent

Request

to

Send

(IPRTS)

signal

to

communicate

with

system

unit.

Break

signal

500

500

500

The

terminal

sends

a

Break

Signal

(ms)

to

the

system

unit

within

500

ms

after the Break key is pressed.

Send

null

suppress

On

On

Trailing

null

characters

are

not

sent

to

the system

unit.

Send

null

On

Trailing

null

characters

are

sent

to

the

system

unit.

Response

delay (ms)100

100

100

The

terminal

waits

for

100ms

for

the

system

unit

to

respond.

100 RS/6000 Enterprise Server Model H80 Series User's Guide