User's Manual

【Wireless Communication】

Communication can occur via special shor t radio waves with

RTR-51/52/53 and RVR-52.

◆ The following operations can be done using wireless comm-

unication.

●

Download Recorded Data

You can download data to the RTR-57C that has been recorded in data loggers

(RTR-51/52/53 and RVR-52) from a distance, without having to collect the units.

●

Check Remote Unit Conditions

You can check the battery life, current measurements and recording settings for

any unit registered Remote Unit.

●

Change Recording Conditions

You can control and change all recording settings such as Recording Mode,

Recording Interval, and Recording Start Date and Time (Programmed Start).

●

Transmission distance is 100 meters if direct and unobstructed.

NOTE:

Wireless communication can only occur with those RTR-51/52/53 and RVR-52

logger units that have been registered as Remote Units via the accompanying

software『T&D Recorder for Windows 』.

100 meters

Remote Unit Remote Unit

Group