M4 Standard Multi-Probe OTA Measurement System
Class: M Class (Multi-Probe OTA)
- Standard MIMO multi-probe OTA system
- 0.65 – 8.5 GHz Operating frequency
- CTIA MIMO compliant
- Standard multi-probe chamber
- Multiple probe antenna array
- Supports larger DUT sizes
Product Details
The M4 is Atenlab’s standard multi-probe OTA measurement system, designed for high-efficiency MIMO wireless communication testing. Equipped with multiple probes for simultaneous omnidirectional 3D measurements, it significantly improves test speed and accuracy compared to single-probe systems. CTIA MIMO compliant and ideal for automotive electronics, base stations, laptops, routers, and VR/IoT device testing.
Specification
Additional information
| Operating Frequency | 0.65 – 8.5 GHz |
|---|---|
| Shielding Effectiveness | 0.03 – 18 GHz > 100 dB |
| Quiet Zone Size | 30 cm |
| Quiet Zone Characteristics | SD < 1.0 |
| Path Loss | 55 dB @ 3.8 GHz; 41 dB @ 6.0 GHz; 47 dB @ 8.0 GHz |
| Measurement Distance | 1.5 m |
| Absorber Type | EPP Absorber |
| System Stability | Passive Antenna Efficiency SD < 10%; TRP SD < 0.5 dB (30° step); TIS SD < 1 dB (45° step) |
| Test Time | 1 min; TRP 1 min / TIS 3 min per channel |
| Maximum Power Consumption | 3.5 kW |
| Input Power | 220 VAC |
| Dimension (L×W×H) | 4.2 × 4.2 × 4.2 m |
| Maximum DUT | 24" AIO |
| Measurement System Type | Multi-Probe Measurement System |
| Software | MW5 / MWT / MWV |
| Measurement Antenna Frequency | 0.65 – 8.0 GHz |
| Antenna Polarization | Linear Dual-Polarized Antenna |
| Polarization Shielding | 20 dB |
| Antenna Gain | 6 dBi @ 6 GHz |
| Antenna Connector | SMA (Female) |
Description
Key Features
1. CTIA MIMO Compliant: Meets CTIA multi-probe OTA test plan
2. Omnidirectional 3D Measurement: Simultaneous full-angle probe scanning
3. Highly Efficient: 3× faster than single-probe alternatives
4. Large Device Compatible: Supports laptops, routers, VR equipment
5. Wide Frequency Range: 0.6–8.0 GHz; 5G Sub-6, Wi-Fi 6E, V2X
6. High-Resolution Data Output: Advanced RF data analysis algorithms
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Simulation meets measurement is RF Station strategy to create a business strategy that ensure our clients achieve their goals. We cover a wide range of engineering solutions including electromagnetics, structural and flow Analysis. We work closely with both Malaysia and international clients from various industries, namely high-tech, automotive, aerospace, building and construction.
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