Key Product Information

Pre-Compliance Testing

If you're using an external test house for certification testing, our system can help you go fully prepared. OTA performance measurements made in the AMS-8050 have shown good correlation to measurements made in larger, fully compliant chambers.

Compact Anechoic RF Enclosure

The AMS-8050 is an ideal solution when space is a limitation. It can be used as a self-contained test lab for making fast, OTA performance measurements of small wireless devices and mobile handsets.

Self-Contained, Moveable System

The AMS-8050 is incorporated into a moveable chassis: the entire system may be transported between different test stations. Integrated equipment bays allow components required for testing to remain with the system. The ability to transport the system and store all components within the cart makes it an ideal solution for use by multiple research and development groups.

Easy Installation

The AMS-8050 System is easily installed into new or existing construction. Additionally, the moveable cart assembly allows for the system to be easily relocated within a testing facility.

EMQuest Data Acquisition and Analysis Software

The AMS-8050 System includes our versatile EMQ-100 Antenna Pattern Measurement Software. The software makes fully-automated pattern and frequency response measurements for both active and passive antennas, for either vector or scalar qualities, in either transmit or receive mode. Post-processing capabilities include calculations for directivity, gain, radiation efficiency, total radiated power and total isotropic sensitivity. EMQ-100 also calculates industry specific quantities such as Near- Horizon Partial Isotropic Sensitivity required by the CTIA Test Plan for Mobile Station Over-the-Air Performance. Advanced graphing capabilities allow data to be shown in a variety of 2-D and 3-D formats, exported to Microsoft Excel™, PDF files or saved in RTF format.

Specifications Select a tab below for more information

Frequency Range: 700 MHz to 10 GHz
Multi-axis Positioner: Accuracy 0.5 degrees, Resolution 0.1 degrees
Path Length: 1.5 m
Drive System Electrical (VAC): 208/240 VAC; NEMA 6-15
Drive System (Amps): 10 A
Equipment/DUT Electrical (VAC): 115/230 VAC; NEMA 5-15
Equipment/DUT (Amps): 5 A
​Voltage (Hz): 50/60 Hz
​Plug Type: IEC 320
Shield Performance: >90 dB
Shield Material: Aluminum
Test Volume (L x W x H): 11.4 cm x 35.5 cm x 39.3 cm (4.5 in x 14 in x 15.5 in) 
Shield Dimensions (L x W x H): 2.52 m x 1.42 m x 1.88 m (8.25 ft x 4.6 ft x 6.2 ft) 
Overall Dimensions: 2.6 m x 1.5 m x 1.9 m (10.16 ft x 5.0 ft x 6.33 ft) 
Shielded Door Dimensions: 76.2 cm x 76.2 cm (30 in x 30 in) 
Weight: 860 kg (1890 lb) 
Maximum DUT Weight: 6.8 kg (15 lb)
  • Fully Anechoic Test Chamber with RF Shielded Door
  • Electrical Power Filter for Drive System Motors  (installed in Drive Cart)
  • Electrical Power Filter for Equipment and DUT Outlets (Installed in the System Cart with One IEC Outlet Strip)
  • One Type N and One type SMA Feedthrough Connector
  • SMA Rotary Joint on the Positioner
  • Ferrite Beaded Cable Kit with Second Rotary Joint for Full 3D Passive Testing
  • Dual Polarized Vivaldi Antenna
  • Circularly-polarized Communication Antenna
  • EMQuest EMQ-100 Antenna Pattern Measurement Software
  • Multi-Axis Positioner System (MAPS)
  • EMCenter Modular RF Platform for Positioner Controller and Switching
  • Antenna Mounting Fixture for Range Calibration
  • Free Space Device Mount
  • Workstation Computer with Intel® Quad-core Processor
  • EMQuest EMQ-100 Antenna Measurement Software
  • Design, On-site Setup and General Operating Training
  • 2G/3G Cellular SISO Test Package 
  • LTE-SISO Test Package
  • A-GNSS (A-GPS for 2G/3G) Test Package
  • A-GNSS (A-GPS for 4G) Test Package
  • Bluetooth Test Package
  • Bluetooth Low Energy Test Package
  • TD-SCDMA Test Package
  • RSE Test Package



AMS-7000 Reverb Antenna Measurement System ​ETS-Lindgren's AMS-7000 Wireless OTA Reverb Test System is designed to perform accurate and repeatable SISO TRP, TIS, Throughput, and MIMO Throughput measurements.
AMS-8040 Antenna Measurement SystemETS Lindgren's AMS-8040 Antenna Measurement System is a self-contained enclosure for making over-the-air testing of wireless devices in free-space.
AMS-8041 Antenna Measurement System<p>​ETS-Lindgren's AMS-8041 is a self-contained enclosure for making wireless device over-the-air performance and passive antenna pattern measurements. </p>
AMS-8050 Antenna Measurement System ETS-Lindgren's Model AMS-8050 Antenna Measurement System supports testing a wide range of portable wireless devices and mobile handsets in free-space or using a head and hands phantoms.
AMS-8055 MIMO Single Cluster Environment Simulator ETS-Lindgren's AMS-8055 MIMO Single Cluster Environment Simulator is a compact, fully anechoic RF enclosure for testing a wide range of portable wireless devices and mobile handsets in free-space or using a simulated human head and hands (optional).
AMS-8100 Antenna Measurement System ETS-Lindgren's AMS-8100 Antenna Measurement System is a compact rectangular test chambers designed for test and measurement of wireless devices.
AMS-8500 Antenna Measurement System ETS-Lindgren's AMS-8500 Antenna Measurement System is a turnkey solution for making compliant Over-The-Air (OTA) performance measurements. This system is ideally suited for automated measurement of antenna performance of wireless devices, and devices with embedded wireless functions as well as traditional antenna pattern measurements for passive antennas.
AMS-8600 Antenna Measurement System ETS-Lindgren's AMS-8600 Antenna Measurement System is a turnkey solution for making CTIA Over-The-Air (OTA) performance measurements for portable wireless devices as well as traditional antenna pattern measurements for passive antennas.
AMS-8800 Series Antenna Measurement System ETS-Lindgren's AMS-8800 Series Antenna Measurement System is a theta arm based  antenna measurement test system. This system is ideally suited for automated measurement of antenna performance of wireless devices, and devices with embedded wireless functions.

Key Features

  • Efficient Over-the-Air (OTA) Antenna Pattern Measurement
    • 2D/3D Antenna Patterns
    • TRP, EIRP
    • TIS, EIRP
    • TIS, EIS
  • Ideal as a Shared Resource for Pre-compliance Testing
  • Compact, Anechoic Absorber-lined RF Enclosure
  • Self-contained, Built on a Moveable Cart System
  • 1.5m Path Length
  • No Special Installation of Construction Required
  • EMQuest™ Data Acquisition and Analysis Software

Literature and Videos<a href="/sites/etsauthor/ProductBrochures/General%20Brochures/Test_and_Measurement_Full_Line.pdf">Test_and_Measurement_Full_Line.pdf</a><a href="/sites/etsauthor/ProductBrochures/Chambers/Wireless%20Capabilities%20Brochure.pdf"></a>

L o a d i n g

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