| Technical parameter | |
| Rotation range: | Horizontal rotation angle: 360° continuous; |
| Pitch rotation angle: -10° ~ 85° (with horizontal direction as zero position) | |
| Carrying capacity | ≥150kg |
| Turntable weight limit | ≤300kg |
| Rotation speed: | Azimuth speed: 0°/s ~ 50°/s adjustable; |
| Pitch speed: 0°/s ~ 50°/s adjustable | |
| Rotation acceleration: | Azimuth acceleration: ≥60°/s²; |
| Pitch acceleration: ≥60°/s² | |
| Stability range: | Roll: angle ≤±20°, period 6s; |
| Pitch: angle ≤±10°, period 3s | |
| Control resolution: | ≤0.01° |
| Pointing accuracy: | Azimuth: ≤0.1°; Pitch: ≤0.1° |
| Response data refresh rate: | ≤10ms; |
| Positioning and orientation requirements: | It has the function of receiving Beidou/GPS satellite signals; it can provide turntable positioning data; it has the function of providing turntable orientation data (angle with true north); it has the function of providing Beidou/GPS timing signals. Positioning accuracy: ≤1.5m (RMS), north determination accuracy: ≤0.3° (RMS), baseline length ≤1.0m, 1PPS timing accuracy: 50ns; first positioning time: hot start 35s (typical, with current almanac, position, time and satellite ephemeris) cold start 50s (typical, with current almanac, position, time and satellite ephemeris); data requirements: input data content (hour, minute, second, positioning status, latitude, longitude, sea level height, direction finding status, true north angle) data update rate: ≥10Hz, adjustable; data baud rate: ≥115200bit/s, adjustable. |
