Operating instructions
Table
5-3.
Crystal
-O
scillator
Adju
stment
STEP
F UN
CTION
TEST
POINT
OR
ADJUSTMENT
PERFOR
IVIA
i'\CE
STA i'\DARD
lA
Connect
input
of
the
counter
to
the
CRYSTAL OUT
/A
UX. IN
connector
.
[:~~~!~~~=J
The
l
evel
at
this
point
is
ap-
proximately
20 0
millivolts
into
50[2
(0.2
volts)
.
Ensure
that
the co
unter
can
be used
at
t
his
lev
el.
The
cr
y
stal
Ire-
quenc
y
selected
sho
uld be w
ithin
3
.0
Hz
of
the
sp
ec-
ified
frequency.
lB
Set
CARRIER
FREQUENCY
SELECTOR
to
"I"
.
lC
Align
rotatin
g
oven
disc
to
po st -
tion
"1".
lD
With
the
tunin
g
tool
,
adjust
trimmer
to th e c
ry
sta l
frequenc
y
list
ed
on
the
Channel
Frequenc
y
Chart.
Appropriate
Trimmer
Capacitor.
Crystal
frequency
li
sted
for
po
sition
Ill"
on
Channel
Frequenc
y Ch
art.
IE
Rep
e
at
st
eps
lA
through
lD
for
each
of the
oth
er
22
crystals
.
NOTE
The
following
steps
are
to be
perform
ed
when
installing
new,
or
c
hang
ing
c
rysta
ls
.
2A
Connect
th e
output
of
the
signa
l
generator
to
the
ANT
.
connector
of
the
RF
plug-in
being
used
.
2B
Set
the
signal
gener
ator
to
the
ap-
proxim
ate
frequency
of
the
carri
er
channel
desir
ed.
..
2C
Adju
st
the
output
level
of
the
sign
al
generator
to
approximate
ly 20
millivolt
s.
2D
Set
the
function
switch
to HARM .
AMP
. TU
l'\1NG
and
C
HANNEL
FREQUENCY
SELECTOR
to
the
carrier
channel
desired
.
2E
Rot~eilieHARM
.
AMP
.
TUMNG
contro
l f
ully
co u
nterclockwise
.
5-5
5601"001
5"1