Cadence ZRS C8 Instruções de Operação descarregar pdf (Página 20)

nrini,i

,'1

1]1.,

sr)ul'ce, aucl connect

the

lug

on the

shit'ld

to

the

ttegtrtive

(-)

terminal

of the

s0tì f ce.

c.

Dt'y-Battery

Oyteratiott.

Connect

Polver

Caìrle

Assembly

CX-1360/U

to

DRY

BAT-

TERY

receptacle

J104,

and secltre

the

connector

in

place.

Connect

Battery

BA-405iU

to

the

plug

on

the

cable

nearest

to the

power

supply

chassis,

and

then

connect

tu'o

Batteries

BA-

419/IJ

to the

outer

sockets

on the

calcle.

Secure

batteries

in

Bag CW-2I2,/U'

Nofc.

The initial

ad.justment

belorv

is

not

to be

tnade

rvhen

the eqnipment

is

connectecl

for

dry-batter:y

opera'

tion.

d.

Inítiat

Adiustment.

Turn

POWtrR

ON-

OFF

switch

S103

to

ON,

and

allou'

5

mintttes

for warm-up

time.

Slide

the

power

supply

unit

partially

out of

the

cabinet

(par.

13). Connect

a

20,000-ohms-per-volt

meter

to

the

fiIcrment

aoltage

test

point

(J102)

on

the

right

sicle

of

the

porn'er

suppll'

(fig'.

11) ancl

adjust

the frla-

m,ent

aoltagle

contt'ol

(R116)

until

the

meter

reads

1.4 volts

dc.

If the

proper

voltage

cannot

be

obtained,

refer

to

the eqllipment

performance

checklist

(par.

43).

Replace

the

pou'er

sr-rpply.

e.

Headset

Connect

Headset

CW-49507-A

(Navy

type)

to

Headset

Cord

CX-1334/U'

Connect

cord

to

either

PHONES

receptacle

on

the

receiver.

f

.

Monitoring

I'nput.

If the

radio

set

is

to be

used

to

monitor

the

outpr"rt

of

another

receiver,

to

monitor

the

sidetone

olttput

of

an

associated

transmitter,

or

to

sltìlply

a

monitoring

signal

to

associated

equipment,

the

MONITORING

INPUT

receptacle

mllst

be

connected

to

the

associated

equipment.

For this

ptlrpose'

a

nine-

coniluctor

cable,

terminated

in a

suitable

plug,

is required.

(Neither

cable

nor

plug

is supplied

rn'ith

the

radio

set.)

Circuit

details

of

the

con-

nections

to be

made

are

included

in

paragraph

68.

16.

Presetting

Rodio

Receiver

R-174/U

R.R.

(fig.12)

Presetting

the

receiver

consists

of adjusting

ihe MANIIAL-PRESET

TUNiNG

mechanism

o allow

instantaneous

selection

of any

10 de-

ì

rlnted

channels.

A

signal

soltrce

(loosely

12

coLrpie([

signal

gettei'lrtor

or

distant

transmitter)

is lecluit'etl

fot'

1ti'csetting

each

channel.

A,

Prcliiiitittr',r

.lrl

.i

trstittents,

(1)

Rotate

thc

IIA.NUAL-PRESET

TUN-

ING

conti'r)l

to

see that all

the

num-

bered

tletcttts

:Lt'c

sitr.tated within

the

tuning:lzinlLtth

ìr)-

lliacing

the

at'rou'ed

Jtole over

all

the

tleterlts'

(2)

If a

detent

is

uol

irl

tl-re

ttlning

range'

place

either

hoie of

the

]IANUAL-

PRESET

TUNING

cotrtrol

over

the

detent

nut,

place

the

lockirlg

ke1' 6v"*

the

nut, and

loosen.

(3)

With

the

key

in

place

on

the

nttt'

ro-

tate

the

control

until

the

cletent

is

rvithin

the

tuning

azimuth.

Tighten

ancl

remove

the

locking

keY.

b. Settíng

tlte

Preset

Chonnels.

(1)

Set

the

BAND

S\\r, and

MANUAL-

PRESET

TUNiI'IG

cotitrols

for the

desired

channel

frequencY.

(2)

Place

the

a.rrorcecl

ltole over

the closest

(or

clesired)

numbered

detent

by

ro-

tating

the

I'{ANUAL-PRESET

TUN-

ING

control.

(3)

Loosen

the

numbererl

nut by

using

the

locking

key

assembl-v,

ancl

lift

the

ccLllL

aTnL.

(4)

Lezrve

the

locking

kelr

in

place

anci

i:otate

the

IIANUAL-PRESET

TUN-

ING

control

back

to

the channel

fre-

quency.

(5)

Push

in the

fine-tuning

knob

and

make

a

fine-tuning

adjustment.

(6)

Adjust

the

ANT.

TRIMNIER

control

for

maximum

signal.

(7)

Rock

the

fine-tuning

control

to

insure

maximLlm

signa'].

(8)

Tighten

the

numbered

nut

securing

the

detent,

push

dorvn

the

cam arm'

and

remove

the

locking

keY.

(9)

Write

the band

and

frequency

on

the

detent-frequency

chart

located on

the

front

panei.

(10)

Repeat

the

procedure for

as

malu/

pre-

set

channels

as

desired.

AGO

3134

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