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2-STGZ/1A satellite tracking turntable
The 2-STGZ/1A 2D direct drive tracking turntable has two degrees of freedom in azimuth and elevation, and is a frame type U/T structure 2D tracking device used for ship communication to track motion platforms. In conjunction with user software control and navigation design, this two-dimensional tracking turntable has the ability to track low orbit satellites.
1. Tabletop
Load weight: The maximum weight is 25Kg, usually around 15Kg (single)
Load bearing size: Camera diameter 300mm, length 600mm (individual)
2. Mechanical part
Corner range:
Range of azimuth rotation: -180 ° to+180 ° (from the center reference point)
Height rotation range: -10 ° to 90 °
Zero point: equipped with a code wheel zero point
Pointing accuracy (static): ± 10 ″ (3 σ)
Vertical axis angle shaking: ± 5 ″
Horizontal axis angle shaking: ± 3 ″
Limit: Equipped with dual protection of mechanical limit and electronic limit
3. Measurement and Control Section
Repeatability of dual axis angular position measurement: ± 5 ″
Dual axis angular position measurement resolution: ± 0.0001 °
Measurement accuracy of biaxial angular position: ± 5 ″
Tracking error: ± 10 ″
Maximum movement speed in azimuth: 10 °/s
Maximum precision tracking speed for azimuth: 2 °/s
Maximum pitch motion speed: 10 °/s
Maximum pitch precision tracking speed: 2 °/s
Maximum azimuth precision tracking acceleration: 1 °/s
Maximum pitch accuracy tracking acceleration: 1 °/s