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(> AM - Abglieich
ZF - Spule
Kiinstliche Antenne (8 627 105 356) verwenden.
Betricbsart ....... ccc ceeeeecee eeneeerees AM
MeRBDUNKt ............ eeeeeeeeee eeeeeeeees Lautsprecherausgang
Abgleichelement ..........-.+++::2++ L 660
SpezZifikation 0.0.0...
eceeeeee auf NF-Maximum abgleichen
MeBinstruMent ..........:c
ee eeereeeees NF-Millivoltmeter / Oszilloskop
Signalquelle ...........ccceeeeeeeeereees MefBsender
f = 1404 kHz, f, j= 1 kHz,
mod = 30%,
42
AM alignment
IF coil
Use the dummy antenna (8 627 105 356).
Operating mode ............c:eseeees AM
Measuring point ..........ceeeeeee loudspeaker output
Alignment element ................++ L 660
SOSCIICATON
cascsciiacntccsaticrvisarss align to AF maximum
Measuring instrument .............. AF millivoltmeter / oscilloscope
SIGN Al SOUICE we.ceccis Gusteeroseveccces signa! generator
f = 1404 kHz, fo, = 1 kHz
mod = 30 %
1.
Align the unit to 1404 kHz (station button MW3).Hook up the AF
millivoltmeter / oscilloscope to the loudspeaker output (R or L)
and set the volume to medium range with the volume control
knob
2.
Feed the signal from the signal generator into the antenna
input. Adjust the level so that the 1 kHz signal is barely audible
above the noise in the loudspeaker.
3.
Adjust the audio frequency to maximum with L 660 at the
loudspeaker output.
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