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' SA-107H |
©
MW/LW
IF/RF ADJUSTMENT
@ Set the signal generator to produce a signal of 400Hz,
30%, AM modulated.
DIAL
POINTER
REMARKS
SETTING
Adjust for best "IF"
Curve
Lowest
513kHz
L104
a
Band
sae | doen | oe
coverage
;
4
4
Adjust
for
maximal
output.
Tune to
Tracking
'
Tune to
Ga
1400kHz
1400kH2
TC101
Repeat steps 2, 3 and 4, 5 until nonfurther improvement can be
made.
® Set the wave band selector switch at LW position.
@ Set the signa! generator to produce a signal of 400Hz;
30%, AM modulated.
DIAL
AD-
POINTER
{| JUST-
REMARKS
'
SETTING
| MENT
LW RF (Connect instruments as shown in Fig, 14-1.)
Lowest
:
144kHz
L105
Band
janie | tama, | us
coverage
High
ghest
Tune to
Tracking
Tune to
Repeatsteps 1, 2 and 3, 4 until no further improvement can be made.
Adjust
for
maximal
output,
ADJUSTMENT OF AMPLIFIER CIRCUIT
1, Make a connection of instruments as shown in Fig.
14—3, and set the volume
control at the minimum
position.
3.10 to 15 minutes thereafter, see that the electronic
voltmeter's reading
is 1 to 4mvV.
—14—
Loop antenna mMw/LW
Bar antenna
TEVOrD
O
TP101
@
Ground
Figure 14—1
AM
1F/RF ADJUSTMENT
455kHz
Electronic
voltmeter
T P801@ |.~ch)
T Pa2@(R-ch)
T P801@(L—ch)
T P802@¢R-ch)
Figure 14—3
Electronic
voltmeter
foe
ee
ee
ete
ae
wae"
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