Cadence ZRS C8 Instrucciones de operaciones descargar pdf (Pagina 35)

tr"-l

i';.

I

Item

Action

or

condition

I

I

Nornra

i

I

inilication.

Corrective

measures

to

lo

U

74

1n

18

BAND

SW., PHN.-

C.W.-NET-CAL.

srvitch, and MAN-

UAL

PRESET

TUNING

control.

ANT. TRIMMER.

R.F. GAIN and A.F.

GAIN

controls.

OUTPUT

HIGH-

LOW

su'itch.

MANUAL-PRESET

TUNING

control.

BAND

SW.

PHN.-C.W,-NET-

CAL. srvitch.

B.F.O.

contlol.

PHN.,C.W.-NET-

CAL. switch.

i

i

Set

BAND SVy'

io

posi-

Signai heard

every 200

kc

on all bands.

Signal strength

varie-q

as

ANT.

TRIMMER

is

adj u sted.

Signal strength de-

creases.

Stre'ngth of

output sig-

nal

decreases.

Signals appear

at re-

spective

test freqnen-

cie

s.

Same

as

norr-nal

indica-

tions in steps

14 and

t7.

Tone

signal shoLrld

be

heard.

Tone

signal varies in

pitch.

Signals

heard

every 200

kc on

all bands. If nec-

essary

tr,rne ANT.

TRIMI\,IER

contlol for

maximLrm

beat signal.

If

sìenals

are u'eak

or

rtot

olrf

nins6l,

ghssll

tuì,1'' ilt

thc

I'eceiver

lnrl

pou'el

supply.

Inspect

A\T.

TRIlI-

MER

fot'

beitt

plzrîes.

Refel

to

chalrtel

i.

Checl< tubes.

Re'for.

to

chapter'

5.

Refer

to

chapter

5.

Refer

to

chaptei.

5.

Refer

to chapter'5.

Rotate

B.F.O.

contlol.

Check V7.

Refer

to

chapter

5.

Refer

to chapter

5.

Check V5. Checì<

clys-

tal.

Refel to chzrpter

5.

tion

1

and PHN.-C,W.-

NET-CAL.

srvitch

to

CAL. Rotate MAN-

UAL-PRESET

TUN-

ING control

over

en-

tire band.

Adjnst

for maximurn

sig-

nal

strength.

Turn

counterclockrvise,

Set to

LOW

position.

Tune

across the entire

band as

test

signals

are applied.

Checl< each band.

LIse the

procednle

in

steps 14

and

17.

Rotate to

C.W,

position"

Provide

a C-W test

signal.

Rotate

B.F.O.

trimmer.

Set to CAL.

position.

Ro-

tate MANUAL-PRE-

SET TUNING

control.

M

19

20

21

22S

T

o

P

PO\YER

ON-OFF

sn

itch.

Turn

to OFF

position.

No signals

are heard.

]

Clteck

ss.itcl.r S10:1. Refer

:

to chapter

5.

I

\(;o

3134

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