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Alinco DR-140TE2 - RX Adjustment

Alinco DR-140TE2
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4) RX Adjustment
Item Condition
Measurement
Adjustment
Specifications
Equipment Terminal Parts
Method
Sensitivity
f= 144.00MHz (T, E)
f=137.00MHz (TE1)
f=150.00MHz (TE2)
SSG OUT: -lOdBjLL
1 kHz 3.5kHz/Dev
SSG
SINAD Meter
Oscilloscope
(0.2V/Dev)
Level Meter
SM
L1 ~L5
Turn the coils L5, L4,
L2, L1, L3 to the max.
in order. Adjust the
coils repeatedly.
f=144.00MHz (T, E)
f=137.00MHz (TE1)
f=150.00MHz (TE2)
SSG OUT: -8.5dBjLi
1 kHz 3.5kHz/Dev
Check
SINAD is 12dB or
more.
S Meter
f=145.00MHz (T, E, TE1)
f=162.00MHz (TE2)
SSG OUT: 18.0dBp.
Mod: OFF
LCD
S Meter
VR1
Set to the point where
all segments start
flashing.
SSG OFF
Check Does not light.
SQL level
f=145.00MHz (T, E, TE1)
f= 162.00MHz (TE2)
SSG OUT: -12dB|i
Mod: OFF
LCD
Busy
VR2
Set to the threshold
point to close the
squelch.
Busy OFF
SQL L mode
SSG OFF
Busy
OFF
Check
Busy OFF
I
27

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