Radio; Radio Parameters - RACOM RAy3 User Manual

5.4.2. Radio

5.4.2.1. Radio parameters

Setup of general parameters of the radio link.
Fig. 5.8: Menu Link settings / Radio
• Band index
Radio unit type: L(ower) or U(pper) part of the frequency band.
• TX polarization
Horizontal or vertical polarization based on the physical installation. Indicates the polarization of the
transmitted signal. Local and Peer are indicated separately. The proper position of the cable is
sideways down.
Notice for RAy3-17 and RAy3-24 links: One side of the link must be installed in vertical polarization
and the other in horizontal polarization.
• Asymmetric bandwidth
Enable asymmetric channel bandwidth.
• TX bandwidth [MHz], RX bandwidth [MHz]
One of the standard channel widths can be selected. This parameter must be set identically in local
and remote (local TX bandwidth = peer RX bandwidth and local RX bandwidth = peer TX bandwidth).
When units are connected, this is ensured automatically. If asymmetry is not allowed, then TX
bandwidth = RX bandwidth on both units.
• Frequency input
Allows to choose if TX and RX channel frequencies are selected from the list of predefined channels
or if manual input of frequencies would be possible (if supported).
• TX channel [GHz], RX channel [GHz]
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