Cambium Networks PMP 450 AP, Руководство по настройке

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Chapter 2: Tools Using the Link Status tool
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Attribute Meaning
Downlink Status
Receive Power This field lists the current combined receive power level, in dBm.
Path Info
Signal Strength Ratio This field displays the difference of the Vertical path received signal power
to the Horizontal path received signal power for downlink.
Signal to Noise Ratio This field lists the current signal-to-noise level, an indication of the
separation of the received power level vs. noise floor for downlink.
Average EVM This field displays the average EVM statistics that measures RF signal
quality.
Beacons Displays a count of beacons received by the SM in percentage. This value
must be typically between 99-100%. If lower than 99%, it indicates a
problematic link. This statistic is updated every 16 seconds.
Received Fragments
Modulation This field represents the percentage of fragments received at each
modulation state, per path (polarization)
Latest Remote Link
Test Efficiency
Percentage This field is not applicable.
BER Total Avg Results This field displays the over-the-air average Bit Error Rates (BER) for
downlink.
Beacons Received
Last 15 minutes The beacon count on the SM can be used to estimate the interference in the
channel. The min/avg/max beacon percentage displayed based on this value
for the last 15 mins.
Uplink Status
Transmit Power This field displays the current combined transmit power level, in dBm.
Max Transmit Power This field displays the maximum transmit power of SM.
Power Level This field indicates the combined power level at which the SM is set to
transmit, based on the Country Code and Antenna Gain settings.
Signal Strength Ratio This field displays the difference of the Vertical path received signal power
to the Horizontal path received signal power for uplink.