Cambium Networks cnReach N500 Handleiding (253 Pagina's)

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cnReach N500 User Guide System Configuration

phn-4980_001v004 August 2019)

2-74

Configuring the Spectrum Analyzer

There are several options for configuring the spectrum analyzer.

Remote Radio ID selects which radio is used to ‘listen’ on for the spectrum analyzer. Radio 1 or Radio 2.

Radio 2 only for dual radio modules.

Lowest MHz selects the start of the range to be scanned.

Highest MHz selects the end of the range to be scanned.

Step KHz is the step size for each scan. Selecting a smaller value increases the resolution but also take

longer for a complete sweep of the frequencies to be scanned.

Dwell Microsecs is the amount of time the spectrum analyzer sits on a a given frequency before

continuing the scan. Typically should be left at default of 500 microsecs.

Average is a slider bar. When all the way left the real-time RSSI visualization displays the most recent

value scanned in real-time. Moving the slider to the right causes the visualization to average over a

number of readings. This tends to smooth the display and makes it easier to see signals impacts over

time.

Decay Cycles is a slider bar. Moving to the right increases the number of cycles that will continue to be

displayed in the real-time RSSI visualization when the Show Decay option is enabled.

Zoom is a slider that expands the real-time RSSI visualization around the center frequency. Note that

clicking on a specific frequency in the real-time RSSI visualization also re-centers the display on that

frequency.

Show Max Hold. When enabled, the real-time RSSI visualization in the upper right will display the

maximum value.

Show Decay. When enabled, the real-time RSSI visualization will show recents results, ‘decaying’ over

time. The Decay Cycles slider sets the number of historical scans to show as they fade away.

Reset Max Hold. Deletes the Max Hold settings and starts showing new max values from this moment

forward if show max hold is enabled. If show max hold is disabled, this just clears the display.

Reset Occupancy. Restarts the analysis of the occupancy visualizations on the left.

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