AT519007 turntable is to meet the needs of scientific research units of a variety of antenna testing, including the terminal antenna, communication antenna, RCS measurement system.
AT519007 Antenna Turntable
AT519007 antenna turntable servo drive + MPC-08 multi-axis motion to achieve precise digital control, to achieve the 3DRCS and other measurement functions.
Features
1. High-precision servo measurement turntable (upper position - pitch-XY translation - receive polarization - translation)
2. Multi-polarized transmitting antenna Three-axis transmitting turntable (polarization - azimuth - pitch)
3. Automatic sweep test (automatic test report)
4. Compatible sweep, time gate, RCS, phase eccentricity, 2D / 3D, polar axis measurement method
5. Recommended use: small and medium-sized measurement field, small load, 3D, indoor distribution antenna and scientific laboratory measurement
Basic technical indicators:
1. Maximum installed size of the measured antenna: ≤ 1500mm × 600mm
2. The maximum weight of the measured antenna: ≤ 30kg
3. Frequency range: 0.3GHz ~ 6GHz
3. Test parameters: 3dB flap width, cross polarization identification rate, before and after the ratio, inclination, gain, non-roundness, shaft ratio, sidelobes, zero depth and amplitude phase map envelope
4. Frame structure: Upper position - pitch-XY translation - receive polarization
5. Turntable accuracy: 0.1 °, 0.05 °
6. Mechanical hysteresis: 0.1 °, 0.05 °
7. Translation accuracy: 0.5mm
8. Translation range: ± 500mm
9. Payload: 30Kg
10. High frequency rotating joints: DC ~ 18G / 26.5G
11. Coaxial switch: 8 channels (DC ~ 6G)
12. Test method: automatic list point frequency test
13. Protection class: IP65
System basic configuration:
| Name | Quantity | Remarks |
| Antenna automatic measurement turntable | 1 | with imported rotary joint (DC ~ 26.5G) |
| Turntable controller / driver | 1 | a standard integrated multi-axis motion control card |
| The receiving polarization rotating device | 1 | An antenna holder |
| Power distribution box power supply | 1 | 10KWv |
| Multi-port RF switch | 1 | DC~6.0G、2~10 ports |
| Standard combination control cabinet | 1 | with the keyboard, panel |
| Advantech Industrial Control Computer | 1 | 19-inch LCD dual display, 250GB hard drive, 2GB memory |
| Multi-pole emitter-polarized turntable | 1 | Polarization + azimuth + pitch, with multi-port switch |
| Antenna automatic measurement and analysis software | 1 | 2D / 3D amplitude and phase direction diagram |
| Stable-phase RF cable assembly | 1 | Adjustable on demand |
| Broadband power amplifier | 1 | 0.3 ~ 6GHz ，2W |
| Video surveillance system | 1 | two-way monitoring, with independent display |
