You may want to check out this webinar http://community.cambiumnetworks.com/t5/Sub-6-GHz/PTP-Antenna-Alignment-webinar-replay/m-p/48458
It is about PTP 650 and 700 but I believe the basics apply.
You may want to check out this webinar http://community.cambiumnetworks.com/t5/Sub-6-GHz/PTP-Antenna-Alignment-webinar-replay/m-p/48458
It is about PTP 650 and 700 but I believe the basics apply.