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

Not sure where to start?

Reach out to us and we’ll help you find the best fit for your project.

Your Bag
Shop cart Your Bag is Empty