38Confirming after RegistrationPosition the remote unit(s) in the place(s) where you want tomeasure and check if communication is possible.From an RTR-57C/57U unit, it is possible to find any registeredRemote Unit and make sure communication can be carried out.1. In the Main Window, activate [Find Remotes].2. Choose the range in which to search and activate.- If you choose [All Groups], the search for remotes in all registeredgroups will begin immediately.- If you choose [Specify Group], select the desired group from the list tostart the search.3. After the search has been completed, a list of possible Remote Units forcommunication will appear in a list.Note- Remote Units for which communication is possible will be marked with an [ ]before its name.- For details, please see the RTR-57C/57U User's Manual.