Utility > Fresnel Zone; Utility > Antenna Alignment Tool - Advantech EKI-6340 Series User Manual

3.5.3 Utility > Fresnel Zone
The First Fresnel Zone Calculator is a tool that helps you to estimate the possible
obstruction from existing object between two devices before the wireless installation.
An antenna angle calculation can also help you to aligning the vertical angle of the
directional antenna.
3.5.4 Utility > Antenna Alignment Tool
In order to improve efficiency of antenna aligning, EKI-6340 series provide a software
alignment tool helping the installers to align and check the antenna directions.
Antenna Alignment Tool will require triggering the function both access point and
wireless station (AP Client) side. It means that both access point and wireless station
(AP Client) side should be the EKI-6340 series or EKI-6351 series products, other-
wise, the function doesn't get properly use.
Choose the SSID which you are going to do the antenna aligning and click the Star
button both access point and wireless station (AP Client) side to start the antenna
alignment. You will able to see the RSSI changes in figure. Try to adjust the direc-
tional antenna's horizontal and vertical angle to get the best RSSI level.
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