IFR FM/AM-1200A

IFR FM/AM-1200A

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j

!

•

STEP

PROCEDURE

e.

Press

and

hold

down

the

UUT

"Push-to-Talk

switch.

When

the

UUT

output

is

received,

the

blank

screen

is

replaced

by

one

containing

values

determined

by

UUT

output.

For

example:

~ ~ ~ ~ ~

~

This would

Area or lnte

Bit

(0,

1)

"~'""

~'

--

rmod

nnel

or GOTOCha

Repeater

in

(~-20

or 31)

Use

nel

(1-20)

Home

Chan

ID Code

(1-

255)

Free

Chann

Error Code

f.

el

(1-20 or 31)

lNOTE\

•s•

(Sync

Code

Error)

will

flash

at

the

Error

Code

location

during

mobile

transmit

and

will

not

appear

during

repeater

transmit.

If

·s·

appears

and

stays

on,

it

indicates

a

Sync

Code

Error

(no

sync

code

found).

If

•c•

appears,

it

designates

check

bits

error

(sync

code

found

but

check

bits

in

error).

A

"(blank)"

in

this

area

indicates

no

error

found.

When

the

UUT

is

in

idle

mode,

the

"ID

CODE"

shows

"255,"

indicating

a

"Free

Repeater."

Release

the

UUT

"Push-to-Talk"

switch.

The

mobile

unit

transmits

a

data

message

informing

the

Repeater

(the

FM/AM-1200S)

of

the

release

of

the

PTT.

The

Repeater

then

6103004

orders

other

mobile

units

listening

on

the

channel

to

squelch.

5-5

2

08

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