SeaSpace TeraScan 1.5M, Operation And Maintenance Manual

Page: 230 / 232

214
SeaSpace Corporation
of tracking positioner 94–97
quick-checks 90
downconverter
connections 139, 169
diagnostics 98
drifting antenna 97
drive belt replacement
azimuth motor 150
azimuth pot 144
azimuth spool 148
cross-level 140
elevation 142
level platform 146
drive motor
azimuth 119, 120
cross-level 117
elevation 118
replacement 114–117
E
efficiency of antenna dish 9
elevation drive belt 143
replacement 142
elevation drive motor
parts identification 118
replacement 114–117
elevation servo
identification 118
replacement 122
elevation torque 97
environmental limits 4–7
F
F/D of antenna 9
feed/LNA/downconverter
L/S-band select 137, 167
replacement 136
schematic 168
specifications 165–166
focal distance of antenna 9
fuses 86
G
gain of antenna 9
GPS antenna and receiver 159–161,
162–163
H
hardware connections 3
HR300 2
I
interface harness
parts identification 63
replacement 132
schematic 65
L
land-based antennas
software configuration 82
last_location file 192, 194
level cage. See level platform
level platform
calibration 156
drive belt replacement 146
drive motor replacement 126
replacement 124
location, checking/updating 194
loss of data, causes of 90
M
maintenance of antenna 86
monitoring
antenna PCU 179–181
antenna tracking 85
motor harness (6003AL)
parts identification 61
N
newsite command 90, 194
nmea_monitor command 187–189
O
orientation of antenna 77
P
packing for return shipment 106
parts, spares 102–105
PCU
coefficients 153–155
control commands for 175–178
monitoring commands
for 179–181
parts identification 108
PCB schematic 110, 112
pinouts 69
replacement 107
pedestal control unit. See PCU
pedestal for radome 33
pedestal harness
for 6003AL 53
for 6003L 55
pedestal schematic
for 6003AL (azimuth encoder
inside azimuth motor) 57
for 6003L (az pot) 59
power injector
cabling schematic 170, 171, 172
replacement 138
specifications 169
power requirements 7
power supply
replacement 128
power-down 80
power-up 80
R
radome
assembly schematic 31
dimensions 7
mounting schematic 32
pedestal 33
weight 7
receiver 2
repair tools 100
replacement of
antenna power supply 128
azimuth motor drive belt 150
azimuth pot 130
azimuth pot drive belt 144
azimuth spool drive belt 148
cross-level drive belt 140
elevation drive belt 142
feed/LNA/
downconverter 136
GPS antenna 161
GPS receiver 160, 163
interface harness 132