29Downloading Recorded DataConnect the RTR-57U to the Data Logger either by placing it on theCollector for optical communication or connect via the optionalcommunication cable. (See P.25 for details)1. Connect the Data Logger to the RTR-57U. Inthe Main Menu, open [GATHER DATA] anddownloading will start.Period of Data2. With RTR-51A/52A/52Pt/53 Aand RVR-52Ayou can select to download data from anynumber of hours or days before now.Period of DataYou can set the period (how many hours or days before now) from whichyou wish to download data.- You can select from 1 to 47 hours (in 1 hour units) / 2 to 300 days (Lessthan 100 days in units of 1 day, More than 100 days in units of 5 days) / orALL DATA.- If you specify the period of data that is earlier than the period of the datasaved in the remote unit, all saved data will be downloaded.
