IFR FM/AM-1200A

IFR FM/AM-1200A

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4-2

DIRECT

DATA

ENTRY

The

following

steps

describe

the

methods of making

direct

keyboard

entries

to

control

the

FM/AM-1200S/A

RF

Frequency,

Offset

Generator

Fre-

quency

and Tone

Generator

Functions.

Once a

particular

function

key

is

depressed,

the

FM/AM-1200S/A assumes a

programming/edit

and

execution

mode

of

operation.

In

this

mode,

the

F

M/

AM-1200S/A

will

execute

each

key

entry,

as

it

is

selected,

while

allowing

the

operator

the

capability

to

edit

programmed

data

indicated

on

the

VFD

(37).

[¢AUTION!

ANY

CHANGES

IN

DATA

WHEN

OPERATING

IN

THE

DIRECT

MODE

WILL

CAUSE

CHANGES

TO

THE

PRE-

PROGRAMMED

MEMORY

SETTINGS.

4-2-1

Direct

RF

Data

Entry

KEY

ENTRY

VFD

(37)

INDICATES

FLASHING

LOCATION

IS

CURSOR

POSITION

Directly

enter

the

desired

RF

Frequency

using

the

keyboard

digits.

EXAMPLE:

Enter

RF

Frequency

of

123.4567

MHz.

KEY

ENTRY

VFD

(37)

INDICATES

-,·,-,,

~~[i]

~

~,-

--

~~OPT

•

OPT

4-2-2

Direct

Tone

Entry

KEY

ENTRY

ACTION

DEPRESS

TONE

Key

Selected

function

appears

on

left

side

of

VFD

(37)

and

VFD

cursor

is

positioned

on

first

character.

4-2

02

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