RFS SB1 User manual

Working
on Pylon
NMT-30-1000-01
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1
Working at ground
M12 X 2
a
M 8012x1 X 2
M12 X 4
b
A 31 X 2
Clamp Cas!ng X 1
a
a
5 mm gap
b
b
2
3
M10x40
M10
X 3
X 3
W10 X 3
A10.5 X 3
X 1
Le"
Right
(top)
W
W
W
According to the antenna's orienta!on (Le" or Right)
Lock
L
L
Plas!c Washer
M8 25x X 1
M8 X 2
W10 X 2
A8 X 1
L8.4 X 2
Ø8 X 1
Plas!c Washer
8 180x X 1
M 01 X 2
A 0.51 X 2
Clamp Cas!ng X 1
W8 X 3
V-Bolt M10 X 1
W
W
W
4
5
M8x130 X 1
M8
8
X 2
X 1
8.4 X 1
A8.4 X 2
8x20 X 1
X 1
L
W
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NMT-30-1000-01

Working at ground
10 Kg
7
8
6
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Working
on Pylon
8 Nm
20 Nm
NMT-30-1000-01
30°
5 mm gap
1
50 Nm
2
Coïncidence
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COARSE ALIGNMENT
Once the transmission with the opposite antenna is established by moving the antenna
by hand, the screws can be hand tight.
9
NMT-30-1000-01
Azimuth
Elevation
Opposite
Antenna
3x M10
2x M12
3x M8
GAP
GAP

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Elevation alignment
Azimuth alignment
POWER LEVEL ALIGNMENT
10
Tightened without blocking (< 0.1mm)
Fine Alignment Procedure
+15°
-15°
+20°
-20°
NMT-30-1000-01
2x M12
3x M10
3x M8
!
0.8°
for W800
11
2
3
35 Nm
First step:
Tightening the screw while
checking the Power Level.
Second step:
Tightening alternatively the
M10 screws and until
the specif ed torque while
checking the Power Level.
1
23
17 Nm
Tightening alternatively the 2 M12
screws until specif ed torque while
checking the Power Level
50 Nm
FINAL ANTENNA TIGHTENING
8 Nm
11
12
13
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NMT-30-1000-01
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