Table of Contents
vii
7.4.
T
ONE
................................................................................................................................................................................................................ 7-1
7.4.1.
VSAT Application ........................................................................................................................................................................ 7-1
7.5.
V
OLT
................................................................................................................................................................................................................. 7-2
7.5.1.
VSAT Application ........................................................................................................................................................................ 7-2
7.6.
SAT
SKEW .................................................................................................................................................................................................... 7-2
7.7.
NID .................................................................................................................................................................................................................. 7-2
8.
SETUP – HOME FLAG OFFSET ............................................................................................................................................................. 8-1
8.1.
E
LECTRONIC
C
ALIBRATION OF
R
ELATIVE
A
NTENNA
P
OSITION
(H
OME
F
LAG
O
FFSET
) ................................................................... 8-1
8.1.1.
You Found a Large AZ TRIM value: .................................................................................................................................. 8-1
8.1.2.
You Observe “Home” Pointing is LEFT of the Bow-line: ......................................................................................... 8-2
8.1.3.
You Observe “Home” Pointing is RIGHT of the Bow-line: ..................................................................................... 8-2
8.1.4.
To Enter the HFO value in the DAC_2202: ................................................................................................................... 8-3
9.
SETUP – TARGETING ................................................................................................................................................................................ 9-1
9.1.
AUTO
TRIM ................................................................................................................................................................................................. 9-1
9.2.
M
ANUALLY
O
PTIMIZING
T
ARGETING
........................................................................................................................................................ 9-1
9.3.
EL
TRIM ......................................................................................................................................................................................................... 9-2
9.4.
AZ
TRIM ........................................................................................................................................................................................................ 9-2
9.5.
S
AVE
N
EW
P
ARAMETERS
.............................................................................................................................................................................. 9-2
10.
SETUP – SEARCHING ............................................................................................................................................................................. 10-1
10.1.
S
EARCHING
O
PERATION
............................................................................................................................................................................. 10-1
10.1.1.
Default Standard (Box) Search Pattern ....................................................................................................................... 10-1
10.1.2.
Inclined Orbit Search Pattern .......................................................................................................................................... 10-2
10.1.3.
No Gyro Search Pattern ...................................................................................................................................................... 10-3
10.2.
C
HANGING THE
S
EARCH
P
ARAMETERS
.................................................................................................................................................... 10-4
10.2.1.
AUTO THRES ............................................................................................................................................................................. 10-4
10.2.2.
EL STEP SIZE ............................................................................................................................................................................ 10-4
10.2.3.
AZ STEP SIZE ........................................................................................................................................................................... 10-4
10.2.4.
STEP INTEGRAL ....................................................................................................................................................................... 10-4
10.2.5.
SEARCH INC .............................................................................................................................................................................. 10-5
10.2.6.
SEARCH LIMIT ......................................................................................................................................................................... 10-5
10.2.7.
SEARCH DELAY ........................................................................................................................................................................ 10-5
10.2.8.
SWEEP INC ................................................................................................................................................................................ 10-5
10.3.
S
AVE
N
EW
P
ARAMETERS
............................................................................................................................................................................ 10-5
11.
SETUP – BLOCKAGE & RF RADIATION HAZARD ZONES .............................................................................................. 11-1
11.1.
R
ADIATION
H
AZARD AND
B
LOCKAGE
M
APPING
(AZ
LIMIT
PARAMETERS
) ................................................................................... 11-1
11.2.
S
AVE
N
EW
P
ARAMETERS
............................................................................................................................................................................ 11-4
12.
SETUP – MODEM CONNECTIONS, SETUP AND TEST ..................................................................................................... 12-1
12.1.
J
UMPER
S
ELECTION
..................................................................................................................................................................................... 12-1
12.2.
I
D
IRECT
M
ODEMS
...................................................................................................................................................................................... 12-2
12.3.
C
OMTECH
M
ODEMS
................................................................................................................................................................................... 12-2
12.4.
H
UGHES
M
ODEMS
...................................................................................................................................................................................... 12-3
12.5.
STM
M
ODEMS
............................................................................................................................................................................................ 12-3
12.6.
C
ONNECTIONS
(ACU
TO
S
ATELLITE
M
ODEM
) ...................................................................................................................................... 12-3
12.6.1.
iDirect Modems ....................................................................................................................................................................... 12-3
12.6.3.
Hughes Modems ..................................................................................................................................................................... 12-3
12.6.4.
STM Modems ........................................................................................................................................................................... 12-4
12.7.
SYSTEM
TYPE
PARAMETER
..................................................................................................................................................................... 12-4
12.8.
B
LOCKAGE
S
IMULATION
T
EST
-
DAC-2202 ...................................................................................................................................... 12-5
Содержание 9711-92
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