15Optical Communication- For RTR-51A/52A/52Pt/53A, RVR-52A, TR-51A/52, TR-51S/52SPlace logger facedown on RTR-57UVia Optional Communication Cable- For TR-71U/72U, VR-71Connect using the optionalcommunication cableTR-6C10 for TR-71U/72UTR-4C10 for VR-71The following operations can be done using communication via cableor optical communication.- Download Recorded DataYou can download any data that has been recorded in a Data Logger.- Set the Recording ConditionsYou can control and change all recording settings such as Recording Mode, RecordingInterval, and Recording Start Date and Time (Programmed Start).- Read Logger SettingsThe RTR-57U can read and display all settings for the Data Logger that is connected to it.
