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AR-300-3
Anechoic-Chamber Antenna-Test Turntable
This turntable consists of precision azimuth, elevation and polarization three-axis mechanical structures and a servo control system. By precisely adjusting antenna attitude and polarization direction, it enables automated testing of key electrical performances including antenna pattern, gain and sidelobe characteristics within an anechoic chamber quiet zone.
Features
- Three-axis precision positioning
- Suitable for quiet zone in anechoic chamber
- Low radar cross-section design
- High angular repeatability
- Remote automatic control
- Compatible with mainstream instruments
Applications
Suited for defense and communications industries. It supports anechoic chamber testing of antennas for radar, satellite communication, base stations and military electronic equipment.
Specifications
| Parameter Categories | Parameter Items | Parameter Value |
|---|---|---|
| Precision Performance | Angular Position Accuracy | ≤±0.05° |
| Angular Position Repeatability | ≤±0.03° | |
| Tracking / Pointing Accuracy | ≤±0.05° | |
| Velocity Stability | ≤1% within the range of 0.01°/s ~ 10°/s | |
| Dynamic Performance | Maximum Angular Velocity | Azimuth/Polarization: ≥30°/s
Elevation: ≥10°/s |
| Maximum Angular Acceleration | Azimuth: ≥200°/s²
Elevation: ≥100°/s² |
|
| Motion Range | Azimuth / Elevation Motion Range | Azimuth: Continuous ±180°
Elevation: -10° ~ +90° |
| Environmental Protection | IP Rating | IP20 |
| Operating Temperature | 10℃ ~ 40℃ | |
| Power & Communication | Power Supply Requirement | AC 220V ±10%, 50Hz ±1Hz, ≤2kW |
| Control Interface | Ethernet/RS232/RS422, supporting DLL secondary development |
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