
355 | Using VisualRF Dell Networking W-AirWave 8.0 | User Guide
3. Click the Add button for Static Training, as shown in Figure 227:
Figure 227:Marking a Device as Static
Fine-Tuning Location Service in VisualRF > Setup
There are several options on the VisualRF > Setup page which increase client location accuracy. All of these items will
increase the processing requirements for the location service and could negatively impact the overall performance of
AirWave.
Decreasing Grid Size
Decreasing the grid size will enable the location to place clients in a small grid, which will increase accuracy.
l From the HTML5 UI, select the floor plan, click the Properties menu, then click the Gridsize drop-down list.
l From the Flash-based UI, can right-click on a floor plan within a building view and change this setting.
Enabling Dynamic Attenuation
The dynamic attenuation feature (which is enabled by default) instructs the location service to sample the current RF
environment and to dynamically adjust Path Loss. This feature can be enabled or disable in the VisualRF>Setup page.
Configuring Infrastructure
Fine-tune location services to ensure that the hardware is configured to retrieve the RF information, and that it provides
this information on a timely basis. There are three unique timing mechanisms which impact location accuracy: how often
the infrastructure collects and correlates RF statistics in their MIB, how often the AirWave queries those MIB entries,
and how often VisualRF service queries AirWave for this RF information.
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