Wavetek 183 Manual page 7

4.
connect
the signal
at
SI'IEEP OUT
to
oscillOsCope,
set the
sweep
speed
ro
100
iz--upproTilllg1y. Swrrch_r.he swEEP MODE
switch
between
SVIEEp
STOi,
anc
CONT
-F.'LI1P
and
adjust the positive
peak
of the
ramp
signar equal
to the
sweeP,slop vo].tage
level
to
*ritnitt
tlOinv, rising
ngZ
on
sweep Board'
t,lode]'lS3andtS4SweepCi"rcuitCalibration
Connect
speed
to
the signal
at
SI';EEF
ou:
io.
csgiil"=:91:l
.",::-tl:..
-:"P
iio-iI"I;p;;*;;rery.
su.it.h rhe
sweep !!oDE
swirch
-^-!!!--- s#ip"ir;;";i
Colir Bwr:r ang
adjust the positive
peak
4.0
1.
hetraleen
of
the
within
,i",p-"ig""ur
equar
to_the
s-.,';eep_stop
voltage
level to
tioi,v, ising niz
on
SweeP'
Board'
l4odel
Ig3
cryst.aL
ccntrcL
Bcerc
calibration
cgl;
MODE
to
XeG. Adjust
C
'lz
t
5
F^z
(
r,no should
bs
a
i-
f
reguenc]t)
.
qfi
v'lV
J-"
14
\-
,-\t.-?
t
Jr\
Set
PREA(fi,2)
to
XL0CK,
i:e:"
on the
XCG
board
to obt'air:
1
when
generator
lcck
s tc
ti:e
et
4,
f\Fl
A.A.
UUlr"U
rc?^\.e#
\-;
. J i,
checl; that,
the generatcr
l"ocks
near every mark
on
the ij-&l'
frequency
Cial nct
cel"
Ihratef
"
boaicl
nai nct
be
PrcPer
:
""
r
e
1i
tc
t.he
crystal
f
reguency
at cr
:f nct,' it
may
be
Cue
to
the
i:.i
seLicned
r or R
on
the
XCG
:o.f. n 7fi
,*
t-EL' o