7 2 0 0 TRO UBLESH O O TIN G
G - 9
7.0
P
os
i
t
i
on
L
oop E
rr
o
r
s
7.1
Ov
e
r
shoot
i
ng
(
Moto
r
Tu
r
n
i
ng On
a
nd Off
Re
p
ea
t
e
d
l
y
)
NOTE: Fo
r
f
l
y
a
w
a
y/sm
a
ll
a
nt
e
nn
a
s on
l
y: d
ec
r
ea
s
e
P
os
i
t
i
on
i
ng
d
ea
db
a
nd
[
d
e
g
]
i
n th
e
P
os
i
t
i
on
l
oop p
a
r
a
m
e
t
e
r
s... m
e
nu.
If the motor
i
s turn
i
ng on and off repeated
l
y, decrease track
i
ng speed unt
il
the
overshoot
i
ng ceases.
7.2
Too
L
ong to
Re
pos
i
t
i
on to
a
N
e
w S
a
t
e
lli
t
e
If the system
i
s tak
i
ng too
l
ong to repos
i
t
i
on to a ne w sate
lli
te:
1. Turn s
l
e w speed potent
i
ometer
i
n dr
i
ve cab
i
net to max
i
mum.
2. Decrease
S
l
e
w - > t
r
ack
t
r
a
ns
i
t
i
on
[
d
e
g
]
parameter to opt
i
m
i
ze s
l
e w
i
ng mot
i
on
(defau
l
t va
l
ue drops out of s
l
e w
l
ong before the target
i
s acqu
i
red).
8.0
T
a
r
g
e
t A
c
qu
i
s
i
t
i
on E
rr
o
r
s
The fo
ll
o w
i
ng cond
i
t
i
ons may be the cause of errors occurr
i
ng dur
i
ng target
acqu
i
s
i
t
i
on:
1. If a w estern
l
ong
i
tude
i
s entered w
i
thout a
l
ead
i
ng " - " . To enter 9 9 degrees
w est, enter " -9 9.0 " .
2. O ffsets and s
i
te data may be
i
ncorrect -- ver
i
fy the data (these shou
l
d be
recorded
i
n Sect
i
on 6.0).
9.0
AST/O
P
T T
r
ack
i
ng E
rr
o
r
s
9.1
T
a
r
g
e
t T
r
ack
i
ng f
r
om Sp
acec
r
a
ft
If a target w as
i
n
i
t
i
a
ll
y set up
i
n
Mov
e
to
l
ong
i
tud
e
...
mode but the mode w as
changed to OPT and no w
i
s track
i
ng from the spacecraft, re-enter the
l
ong
i
tude of
the spacecraft. Th
i
s step
i
s necessary because w hen track
i
ng modes are changed,
the target
i
s reset to defau
l
t va
l
ues, w h
i
ch
i
nc
l
udes 0 degrees
l
ong
i
tude.
Содержание VertexRSI 7200
Страница 15: ...INTRODUCTION 1 4 THIS PA GE INTENTIONALLY LEFT BLANK...
Страница 21: ...O VERVIEW 2 6 Figure 2 3 7200 A CU Functional Block Diagram...
Страница 22: ...O VERVIEW 2 7 Figure 2 4 7200 Antenna Control Unit Top View Figure 2 5 7200 Antenna Control Unit Side View...
Страница 41: ...O VERVIEW 2 26 THIS PAGE INTENTIONALLY LEFT BLANK...
Страница 46: ...THEORY 3 5...
Страница 138: ...7200 OPERA TION 5 70 THIS PA GE INTENTIONALLY LEFT BLANK...
Страница 154: ...7200 M AINTENANCE 7 2 THIS PA GE INTENTIONALLY LEFT BLANK...
Страница 156: ...7200 DRA WINGS 8 2 THIS PAGE INTENTIONALLY LEFT BLANK...
Страница 160: ...A CRONYMS ABBREVIATIONS A 4 THIS PA GE INTENTIONALLY LEFT BLANK...
Страница 164: ...7200 PASSW ORD PROTECTION B 4 THIS PA GE INTENTIONALLY LEFT BLANK...
Страница 202: ...Appendix C 7200 Remote Monitor and Control Protocol CG 6042 Rev F June 2000 C 38 THIS PA GE INTENTIONALLY LEFT BLANK...
Страница 258: ...7200 TROUBLESHOOTING G 12 THIS PA GE INTENTIONALLY LEFT BLANK...
Страница 259: ...VENDOR DA T A H 1 APPENDIX H VENDOR DATA This appendix contains the Sumitomo NTAC 2000 O M manual for the inverters...
Страница 260: ...7200 VENDOR DA T A H 2 THIS PAGE INTENTIONALLY LEFT BLANK...
Страница 262: ...7200 MENU TREE I 2 THIS PA GE INTENTIONALLY LEFT BLANK...
Страница 264: ...Technical Support J 2 THIS PAGE INTENTIONALLY LEFT BLANK...
Страница 266: ...Technical Support J 4 THIS PAGE INTENTIONALLY LEFT BLANK...