Satellite tracking turntable

The satellite tracking turntable has two degrees of freedom of motion, azimuth and elevation, and can eliminate the influence of the Earth's rotation. Used in conjunction with satellite antennas, optical systems, and other payloads for capturing, pointing, and tracking stars, satellites, or other space targets.

Load weight: 150Kg

Corner range: azimuth: ± 280 °;

Pitch: -5 °~+95 °

Axis rotation accuracy: ± 3 ″

Angular positioning accuracy: ± 3 ″

Repetition of angular positioning: ± 2 ″

Angular position resolution: 0.0001 °

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).

Precision tracking speed:

10 °/s ≥ azimuth ≥ 1 ″/s;

5 °/s ≥ pitch ≥ 1 ″/s

Maximum angular acceleration:

Pitch: ≥ 2 °/s2;

Orientation: ≥ 6 °/s2

Code disk resolution: 1 "

Zero point: equipped with a code wheel zero point

For stellar targets, the open-loop tracking accuracy (RMS) is less than 0.5 "within 10 seconds and less than 1" within 60 minutes;

For space targets, open-loop tracking accuracy (RMS): single axis<5 ″

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Satellite tracking turntable

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