TELETRONIX LA-2A - ADDENDUM - LA-2 A INSTRUCTION MANUAL

TELETRONIX LA-2A

10 pages

Save Page as PDF

To Previous Page

To Previous Page

Loading...

I

[I]

[I

J

[I

J

[IJ

[j]

[ l

J

[:J

[ 1J

[t

J

[I

]

[I

]

[I

J

[ ]

[I

]

[

[I

J

[IJ

[

~

J

[ I

J

[ L

J

['

J

[1-

ADDENDUM

-

LA-2A

INSTRUCTION

MANUAL

All

LA-2A

Leveling

Amplifiers

after

serial

number

572

incorporate

a

leveling

slope

control

switch.

The

purpose

of

this

switch

is

to

allow

s e

lection

of

either

limiter

or

compressor

action

in

the

LA

-2A.

Referring

to

Figure

1,

page

8

the

typical

gain

reduction

curve

is

illustrated

for

limiter

operation.

Beyond

the

break

away

point

the

output

does

not

increase

with

an

increase

of

input

l e

vel,

producing

a

plot

which

is

horizontal.

When

the

switch

is

set

for

compressor

operation,

the

output

will

increase

slightly

with

increasing

input

level.

The

resulting

curve

will

have

a

slope

of

approximately

3:1,

which

me

ans

that

an

inCl'

ea

se

of

input

level

of

100%

will

cause

an

output

increase

of

30%.

This

switch

is

located

on

the

chassis

adjacent

to

the

optical

a

ttenuator

(T

4A)

soc

k e

t.

LA-2A

(11-66)

Table of Contents

Other manuals for TELETRONIX LA-2A

Operating Instructions14 pages