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ALIGNMENT RECEIVER
1 - Alignment procedure (13,2V/26,4V;configuration”EU”)
STEP
CONDITION
ADJUSTMENT
REMARKS OF ADJUSTMENT
1
AM(EU)
Channel 20
Middle volume
level.
No squelch active
Connect HF generator to jack antenna
adjusted at ( –107dBm / 1KHz 60%),
connect sinad meter to jack EXT speaker
and check:
The sensitivity must be
20dB sinad.
2
FM(EU)
Channel 20
Middle volume
level
No squelch active
Connect HF generator to jack antenna
adjusted at ( –107dBm 1KHz / 1,2KHz
Dev), connect sinad meter to jack EXT
speaker and check:
The sensitivity must be
20dB sinad.
3
AM(EU)
Channel 20
Middle volume
level
No squelch active
Connect HF generator to jack antenna
adjusted at ( –67dBm±3dB / 1KHz 60%)
and check that the “S meter” displays
3 bars.
4
AM(EU)
Channel 20
Middle volume
level
Squelch maximum
clockwise
Connect HF generator to jack antenna
adjusted at ( –47dBm±3dB / 1KHz 60%)
and check that the signal is audible .
5
AM(EU)
Channel 20
Middle volume
level
Squelch maximum
counterclockwise
(ASC)
Connect HF generator to jack antenna.
Connect sinad meter to jack EXT speaker,
adjust the ouput level of HF generator and
check that the opening ASC sinad level is
20dB±3dB.
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