We are leaders in Spain in measuring the quality of WiFi networks. We have our own methodology and instrumentation for the verification of service levels, both in customer facilities and in our own laboratory.
Our instrumentation and measurement protocols (compatible TR-398 from the Broadband Forum) for the verification of WiFi networks have been used to measure service levels (SLA) in thousands of projects throughout the national geography.
So, for example, in the attached graph we can see how the traffic of an AP is reduced depending on the number of WiFi stations connected. The "green" equipment is of better quality.
In the lower left graph we have the traffic in the air by virtual WiFi stations
We have a laboratory in which measurements can be made with our instrumentation and we also make available to our distributors / customers our portable equipment for field measurements.