Sea Tel ST88-21 C/Ku-Band TVRO, Installation And Operation Manual

Page: 7 / 145

Table of Contents
vii
6.1. IF T
RACKING
F
REQUENCY
............................................................................................................................................................................ 6-1
6.2. B
AUD
R
ATE
..................................................................................................................................................................................................... 6-1
6.3. FEC .................................................................................................................................................................................................................. 6-2
6.3.1. DVB Receiver ................................................................................................................................................................................ 6-2
6.4. T
ONE
................................................................................................................................................................................................................ 6-2
6.4.1. TVRO Applications ..................................................................................................................................................................... 6-2
6.5. V
OLT
................................................................................................................................................................................................................. 6-2
6.5.1. TVRO Application ....................................................................................................................................................................... 6-2
6.6. NID .................................................................................................................................................................................................................. 6-3
7. SETUP – HOME FLAG OFFSET ............................................................................................................................................................. 7-1
7.1. E
LECTRONIC
C
ALIBRATION OF
R
ELATIVE
A
NTENNA
P
OSITION
(H
OME
F
LAG
O
FFSET
) ................................................................... 7-1
7.1.1. You Found a Large AZ TRIM value: .................................................................................................................................. 7-1
7.1.2. You Observe “Home” Pointing is LEFT of the Bow-line: ......................................................................................... 7-2
7.1.3. You Observe “Home” Pointing is RIGHT of the Bow-line: ..................................................................................... 7-2
7.1.4. To Enter the HFO value in the DAC_2202: ................................................................................................................... 7-3
8. SETUP – TARGETING ................................................................................................................................................................................ 8-1
8.1. AUTO TRIM ................................................................................................................................................................................................. 8-1
8.2. M
ANUALLY
O
PTIMIZING
T
ARGETING
........................................................................................................................................................ 8-1
8.3. EL TRIM ......................................................................................................................................................................................................... 8-2
8.4. AZ TRIM ........................................................................................................................................................................................................ 8-2
8.5. S
AVE
N
EW
P
ARAMETERS
.............................................................................................................................................................................. 8-2
9. SETUP – SEARCHING ................................................................................................................................................................................ 9-1
9.1. S
EARCHING
O
PERATION
............................................................................................................................................................................... 9-1
9.1.1. Default Standard (Box) Search Pattern .......................................................................................................................... 9-1
9.1.2. Inclined Orbit Search Pattern ............................................................................................................................................. 9-2
9.1.3. No Gyro Search Pattern ......................................................................................................................................................... 9-3
9.2. C
HANGING THE
S
EARCH
P
ARAMETERS
...................................................................................................................................................... 9-4
9.2.1. AUTO THRES ................................................................................................................................................................................ 9-4
9.2.2. EL STEP SIZE ............................................................................................................................................................................... 9-4
9.2.3. AZ STEP SIZE .............................................................................................................................................................................. 9-4
9.2.4. STEP INTEGRAL .......................................................................................................................................................................... 9-4
9.2.5. SEARCH INC ................................................................................................................................................................................. 9-5
9.2.6. SEARCH LIMIT ............................................................................................................................................................................ 9-5
9.2.7. SEARCH DELAY ........................................................................................................................................................................... 9-5
9.2.8. SWEEP INC ................................................................................................................................................................................... 9-5
9.3. S
AVE
N
EW
P
ARAMETERS
.............................................................................................................................................................................. 9-5
10. SETUP – BLOCKAGE & RF RADIATION HAZARD ZONES .............................................................................................. 10-1
10.1. R
ADIATION
H
AZARD AND
B
LOCKAGE
M
APPING
(AZ LIMIT
PARAMETERS
) ................................................................................... 10-1
11. SETUP ............................................................................................................................................................................................................... 11-1
11.1. O
PERATOR
S
ETTINGS
.................................................................................................................................................................................. 11-1
11.2. O
PTIMIZING
T
ARGETING
(A
UTO
T
RIM
) ................................................................................................................................................. 11-1
11.3. O
PTIMIZING
T
ARGETING
(M
ANUALLY
) ................................................................................................................................................... 11-1
11.4. R
ADIATION
H
AZARD AND
B
LOCKAGE
M
APPING
(AZ LIMIT
PARAMETERS
) ................................................................................... 11-1
11.5. TX P
OLARITY
S
ETUP
................................................................................................................................................................................... 11-2
11.6. TRACK DISP ............................................................................................................................................................................................... 11-2
12. FUNCTIONAL TESTING ....................................................................................................................................................................... 12-1
12.1. ACU / A
NTENNA
S
YSTEM
C
HECK
............................................................................................................................................................ 12-1