Setting up attenuation correction of Z

You need a valid dual-polarization license code to use the dual-polarization attenuation correction function. The code is activated and encrypted in the setup utility GUI field License. Two use cases are possible:

• Real-time correction in RVP10
• IRIS dual-polarization attenuation correction during the ingest/re-ingest process

The configuration in both cases is specified within the file etc/vaisala/irisrda/dualpol.conf. See Dual-polarization configuration file for attenuation correction of Z.