Performance Monitor

WiMAXWeb allows you to view the link's performance.

Access the Advanced page, as described in Accessing the Advanced Page section.
In the Advanced page, select Performance Monitor and click Select. The Performance Monitor page appears, as shown below.

Select Downlink Channel Statistics to display the SNR, RSSI and Channel Coefficients of the WiMAX radio interface.
Click Select. Downlink Channel Statistics are displayed as shown below.
Alternatively click Back to return to the Advanced page without viewing the statistics.

The graphs displayed on the Downlink Channel Statistics are described in the table below:

Graph	Description
SNR	Displays the SNR statistics collected incrementally since Power-up of the CPE
RSSI	Displays the RSSI statistics, the received signal strength
Channel Coefficients	Displays the sub channel statistics: The performance monitor presents a graph of channel coefficients magnitude vs. subcarriers. These statistics are based on modem calculation for every one of the 192 data subcarriers. SW takes this data into account and changes DL modulation and other parameters according to it. Using this graph user can : Display the level of frequency selective fading in the link Display how difficult the environment is and what is the level of multipath. Note: For additional information contact Tech Support

The Statistic Values table displayed are described below:

Select Real-Time Statistics to display the WiMAX radio interface statistics.

The Real-Time Statistics display is updated every 10 seconds. After the display reaches 100 seconds (10 X 10 updates) the cycle repeats.

Click Select. Real-Time Statistics are displayed as shown below.
Alternatively click Back to return to the Advanced page without viewing the statistics.

Select Scanning Results to display the current status.
Click Select. Scanning Results are displayed as shown below.
Alternatively click Back to return to the Advanced page without viewing the statistics.