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Dual axis satellite tracking turntable
The dual axis tracking turntable is a device that simulates satellite pointing and attitude on the ground, while eliminating the influence of Earth's rotation. It can be used as a ground receiving station for quantum communication and laser communication satellites, and together with the satellite transmitter, it can complete satellite ground quantum communication and laser communication. Cooperating with the customer's software control and navigation design, the turntable has the ability to track low orbit satellites.
Load weight: 50Kg
Load size: 300mm × 300mm × 200mm
Axis rotation accuracy: ± 15 ″
Axis perpendicularity: ± 15 ″
Axis Intersection: A sphere with a diameter of Ø 0.5mm
External axis of angular position positioning error: ± 15 ″;
Inner axis: ± 15 ″;
Repetition of angular positioning: ± 15 ″
Axis within the speed range: 0.001 °/s~15 °/s;
Outer axis: 0.001 °/s~15 °/s;
The outer ring of the corner range is 0~360 degrees;
Inner ring: 50 °~+50 °
Accuracy and stationarity of speed:
ω≤1°/s , 2×10-3 (1 ° average method);
1°/s≤ω<10°/s , 2×10-4(10 ° average method);
ω≥10°/s , 2×10-5(360 ° average method).
Maximum angular acceleration
Inner axis: ≥ 10 °/s2;
Outer axis: ≥ 10 °/s2