A3 Compact Type Single – Probe OTA Measurement System
Class: A Class (Single-Probe OTA)
- Mid-size single-probe OTA
- 0.65–8.5 GHz Operating frequency
- 13″ tablet DUT
- Quiet zone 30 cm; SD < 1.0
Product Details
The A3 is Atenlab’s compact single-probe OTA measurement system, balancing size and measurement quality. With a 30 cm quiet zone (SD < 1.0) and 2.1 m measurement distance, it accommodates devices up to 13″ tablet size. The system supports both active (link-based) and passive (antenna efficiency) measurements, making it a versatile platform for R&D and compliance pre-screening.
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 | 50 dB @ 3.8 GHz; 36 dB @ 6.0 GHz; 42 dB @ 8.0 GHz |
| Measurement Distance | 2.1 m |
| Absorber Type | EPP Absorber |
| System Stability | Passive Antenna Efficiency SD < 10%; TRP SD < 0.5 dB; TIS SD < 1 dB |
| Test Time | Antenna Efficiency 4 min; TRP 6 min / TIS 10 min per channel |
| Maximum Power Consumption | 3.5 kW |
| Input Power | 110 VAC / 220 VAC |
| Dimension (L×W×H) | 3.5 × 1.7 × 2.4 m |
| Maximum DUT | 13" Tablet-type Device |
| Measurement Antenna Frequency | 0.65 – 8.5 GHz |
| Shielding | 2 mm Galvanized steel |
| Antenna Polarization | Linear Dual-Polarized Antenna |
| Polarization Shielding | 20 dB |
| Antenna Gain | 10 dBi @ 6 GHz |
| Antenna Connector | SMA (Female) |
| Antenna Weight | 5 kg |
Description
Key Features
1. Compact Footprint: 3.5×1.7×2.4 m; fits standard lab environments
2. 30 cm Quiet Zone: SD < 1.0 for accurate far-field measurements 3. Multi-Purpose: Supports passive antenna efficiency and active TRP/TIS 4. > 100 dB Shielding: 0.03–18 GHz shielding effectiveness
5. Easy Setup: Designed for quick installation and operation
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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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