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_IW Academy
_IW Academy

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The graphical antenna alignment tool allows to visualize the signal characteristics on both sides of the link in order to make the antenna alignment process more accurate and easier.

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titleTable - CINR, RSSI and RSSI Crosstalk value ranges
CINR (dB)

5...12

  • Very low quality signal suitable for low-order modulations only. It is highly recommended to improve signal quality by selecting less congested channel or increasing signal level

13...19

  • Low signal quality, average modulations are available

20...27

  • Average signal quality

>=28

  • Very good quality signal suitable for highest-order modulations
RSSI (dBm)
-90…-80
  • Close to the receiver sensitivity level, suitable only for the lowest modulation levels; it is highly recommended to improve signal level or switch to narrower available channel width in order to avoid the loss of connectivity
-80…-60
  • Average input range
-60…-40
  • The recommended range for achieving best performance
>-40
  • Input signal level is too high, it is recommended to decrease the Tx power in order to avoid possible damage of the radio module of the remote unit
Crosstalk (dB)
>20
  • Optimal value