SY-48 MIMO
The SY-48 MIMO spherical near-field antenna measurement system supports measurements in the 600MHz-12GHz, frequency bands, and supports secondary development of standard interfaces. Compared to the standard SY-24 system, it supports a larger measurement range (with a diameter of up to 1.5m/2m), higher sampling density, active and passive measurements, and can also measure small base station antennas. It is suitable for testing and research institutions such as terminal manufacturers, third-party laboratories, and base station research and development.
Faster Measurement：the symmetrical distribution of probes is applied. Thus, the object can be 3D measured completely as long as a 180-degree rotation is performed horizontally under normal circumstances.
Real-time display：It allows real-time viewing of active and passive directivity diagram as well as active power and sensitivity.
Powerful Function：Support passive measurement in the 600MHz-8GHz frequency band. By upgrading, high-frequency passive testing can be achieved. Suitable for active and passive measurements of large antennas, especially for measurements of BTS antennas.
| Frequency bands | 600MHz-12GHz |
| Max. Dimension of DUT | 1.5m/2m（Frequency dependent） |
| Probe array diameter (inner diameter) | 3.6m/4.6m |
| Max weight of DUT | 80 kg |
| Typical dynamic range | 50-70dB |
| Shielding efficiency | ≦-105dB (0.1~18GHz) |
| Optional anechoic chamber size | 5m*5m*5m/6m*6m*6m/ |
| Angle between probes | 7.5° |
| Multi axis turntable | Five axis turntable/Two axis turntable |
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