Overview
MW-series chambers are designed for RF test and OTA test of mmW Antenna in Package (AiP) as well as mmW antenna array, among which the MW60 tabletop chamber is extremely lightweight, compact and flexible. Besides OTA test of mmW AiP, MW60 could test RF performance of antenna under wide range of temperature(-55?~125?) by upgrading hardware.
MW150 could handle DUT with larger size, and by using high-precision turnable it could test and calibrate the mmW antenna array precisely and rapidly.
| Specifications | |
| Frequency | 26.5 ~40GHz, 110 GHz (extensible) |
| Test Item | |
| RF Specification | EVM, PER, ACLR, SFDR (different scan angle) |
| Radiation Level | EIRP, EIS, Beam profiles, Side lobes Single element testing, Single data throughput |
| Passive Antenna Specification | Gain, Directivity, Beam width |
| Max DUT Size | 5cm × 5cm (Antenna Array) 30cm × 30cm (PCB Layout) |
| Technical Parameters | |
| Size (L×W×H) | 1.7m × 1.7m × 2.0 m |
| Testing Zone | Φ30 cm |
| Reflection Level | < -40 dB |
| Antenna Pattern Accuracy | ±0.1 dB |
| Turn Table Max Load | 10 kg |
| Turn Table Max Speed | 15° /sec |
| Φ Resolution | 0.1° |
| θ Resolution | 0.1° |
| Door (H×W) | 800mm × 800mm |
| Shielding Effectiveness | >60 dB |
| Measurement Distance | 0.8 m |
| Number of Antennas | 2 |
| RF Interfaces | 2 ×SMA , In/Out, 1 calibration |
| Power | AC 220/110 V |
| Control Interface | RS 232 / RJ 45 |
