Wireless Capabilities Brochure - ETS-Lindgren
Wireless Capabilities Brochure - ETS-Lindgren
Wireless Capabilities Brochure - ETS-Lindgren
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AMS-8900<br />
Frequency: 700 MHz to 6 GHz<br />
AMS-8900 Antenna Measurement Systems are high speed, multi-antenna distributed axis<br />
test systems. These models are ideally suited for automated measurement of antenna performance<br />
of wireless devices, and devices with embedded wireless functions.<br />
System Information<br />
The AMS-8900 Multi-Antenna Distributed<br />
Axis Test Systems are fully configured to<br />
perform both research and development and<br />
type approval measurements.<br />
The system can also be used to perform<br />
antenna measurements in both near and farfield<br />
test distances for more generic antenna<br />
properties.<br />
The AMS-8900 Antenna Pattern Measurement<br />
System includes a custom Multi-Antenna<br />
Array Ring that houses a system of dualpolarized<br />
antennas. These antennas support<br />
testing between 700 MHz and 6 GHz.<br />
An integrated laser alignment system assists<br />
with DUT positioning.<br />
An optional goniometer is available for 7.5 o<br />
stepped measurement.<br />
A switch control box integrated on the ring<br />
provides fast switching between antennas<br />
for high speed testing. Its centralized system<br />
configuration supports easy maintenance<br />
and superior reliability.<br />
7<br />
Test Times (in minutes)<br />
GSM CTIA<br />
Test GPRS CDMA WCDMA Approved<br />
Configuration Edge 1xEVDO HSDPA Method<br />
15 o Stepped 9 11 11 Yes<br />
Triggered Mode 1:35 3:05 * 3:10 * Yes<br />
* CDMA Test Plan Requires 100 ms dwell time for each position which increases the fully compliant test time.
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