AT519011 Antenna Turntable adopts the structure of pitch-azimuth-polarization-switch and is equipped with a 2-channel switch.
AT519011
AT519011 antenna turntable frequency is suitable for base station antenna, microwave communication antenna and other antenna test. The biggest feature is the installation of two different frequency bands of the antenna, and can adjust the changes of pitch angles, suitable for sending and receiving unequal high state test, and can easily switch to save the time of the replacement of the antenna and improve test efficiency. With a convenient control, high practicality, good repeatability and other characteristics, in the long process of practice it has received a good use of results.
Features:
1. High-precision servo measurement turntable (azimuth-pitch-emitter polarization)
2. Automatic sweep test (automatic test report), automatically switch the test port
3. Compatible the base station, satellite, microwave, cluster landscaping and other antenna testing
4. Compatible sweep, time gate, RCS, phase eccentricity, 2D / 3D, polar axis measurement method
5. Automatic control of the transmitter to switch the high and low frequency band antenna (no need to replace the beacon antenna artificially)
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
4. Test parameters: 3dB beam width, cross-polarization discrimination rate, before and after the ratio, inclination, gain, non-roundness, shaft ratio, sidelobes, zero depth and amplitude phase map envelope
5. Frame structure: Upper position - pitch - translation - receive polarization
6. Turntable accuracy: 0.1 °, 0.05 °
7. Mechanical hysteresis: 0.1 °, 0.05 °
8. Payload: 30Kg
9. High frequency rotating joints: DC ~ 18G / 26.5G
10. Coaxial switch: 2 channels (DC ~ 6G)
11. 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 |
Multi-port RF switch |
1 | DC ~ 6.0G、2 ports |
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 |
Beacon and standard horn |
1 |
on demand |