Any other 900 MHz stuff around the end that is dropping? Maybe set up the 
frequency hopping to a different segment of the band and not the whole band.

 

Thank You,

Brian Webster

 <http://www.wirelessmapping.com> www.wirelessmapping.com

www.Broadband-Mapping.com

 

From: AF [mailto:[email protected]] On Behalf Of Jaime Solorza
Sent: Thursday, August 08, 2019 11:34 PM
To: AnimalFarm Microwave Users Group
Subject: [AFMUG] Chart recorder set up to prove stability

 

We have been having issues with two short links using the Phoenix Contact 
900MHz I/0 radios with are used to engage a VFD used to get pump motors going.  
Apparently the links are dropping.

RSSI is good, FHSS modulation with 125kbps data rates.  

So we wired the RSSI and power ports to open ports on chart recorder, 
configured it and started logging performance. One link has been solid with no 
drops. The second one is dropping.  Voltage levels go from 2.9vdc (RSSI) to 
Ovdc. No pattern according to logs.

Scratching my head...

 

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