M (Model 6003L) Antenna Tracking Positioner; Dish Specifications - SeaSpace TeraScan 1.5M Operation And Maintenance Manual

1.6.2.3.2 1.5m (Model 6003L) Antenna Tracking Positioner

Axis Velocity
Acceleration
Drive Motor Type
Drive Motor Torque
Number of Axes
Azimuth travel limits
Cross-level travel limits
Elevation travel limits
Data servo accuracy
Position measurement—azimuth
Position measurement-—elevation
Limit switches

1.6.2.4 Dish Specifications

Dish Size
1.5m solid composite
dish, depth=9.11"
1.5m solid composite
dish, depth=9.45"
10.5 degrees/second tracking (azimuth and cross-level)
5.2 degrees/second targeting (azimuth)
1.75 degrees/second (elevation)
2.8 degrees/second/second
Closed-loop DC brushless torque motors
0.17 N-m (24 oz-in) maximum [size 23 single-stack]
Three (azimuth, cross-level, elevation)
540 degrees (95-625 degrees absolute)
-20 to +20 degrees
0–90 degrees
0.5 degrees
Az Pot. Accuracy: 0.36 degrees
Fluidic tilt sensor. Accuracy: 0.5 degrees
Pedestal controller software
Diameter Focal Distance
1.5m (60") 574mm (22.60")
1.5m (60") 553mm (21.79")
F/D Gain
0.390 25.9 dBic @ 1700 MHz
0.379 25.9 dBic @ 1700 MHz
TeraScan 1.5m Polar Satellite Tracking Antenna O & M Manual 9
Efficiency
65%
65%