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TABLE OF CONTENTS (Cont)		Up
TM-32-5985-200-15 Antenna System QRC-280 (A) Manual		Next
TABLE OF CONTENTS (Cont)

CE-1008
TABLE OF CONTENTS (Cont)
Page
SECTION III.
OPERATION AND ADJUSTMENT
1.
GENERAL ...............................................................................................................................................
3-1
2.
RADOME INFLATION .............................................................................................................................
3-1
3.
ACTIVATING THE EQUIPMENT .............................................................................................................
3-3
A.
Initial Switch and Control Settings.................................................................................................
3-3
(1)  Antenna Control Power Supply ............................................................................................
3-3
(2)  Antenna Position Control Indicator ......................................................................................
3-3
(3)  Antenna Pedestal ................................................................................................................
3-3
4.
PRE-OPERATIONAL TEST CHECK LIST ...............................................................................................
3-4
A.
Initial Turn-On Procedure..............................................................................................................
3-4
(1)  Antenna Control Power Supply ............................................................................................
3-4
(2)  Antenna Position Control Indicator ......................................................................................
3-4
B.
Static Accuracy Check ..................................................................................................................
3-5
C.
Limit Stop Check ..........................................................................................................................
3-6
D.
Sector Scan Check .......................................................................................................................
3-7
E.
Polarization Control Check ...........................................................................................................
3-7
F.
Electromechanical Linear Actuator Check.....................................................................................
3-7
G.
Safety Circuit Check .....................................................................................................................
3-8
5.
SYSTEM ALIGNMENT AND ADJUSTMENT ...........................................................................................
3-8
A.
General .......................................................................................................................................
3-8
B.
+24-Volt DC Regulated Adjustment ..............................................................................................
3-8
C.
Beam Width Meter Adjustment .....................................................................................................
3-8
D.
Cable Wrap Adjustment ................................................................................................................
3-9
E.
Sector Scan Adjustment. ..............................................................................................................
3-9
6.
OPERATING PRECAUTIONS .................................................................................................................
3-10
7.
SYSTEM OPERATING PROCEDURES ..................................................................................................
3-11
A.
General ........................................................................................................................................
3-11
B.
Manual Mode of Operation ...........................................................................................................
3-11
C.
Slave Mode of Operation ..............................................................................................................
3-11
D.
Scan Mode of Operation ...............................................................................................................
3-11
E.
Polarization Control ......................................................................................................................
3-12
F.
Beam Width Change ....................................................................................................................
3-12
8.
STOPPING PROCEDURES ....................................................................................................................
3-12
iii

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