INSTRUCTION MANUAL
Technical changes reserved
B+B 0141 0315-21 June 2011
B+B Thermo-Technik GmbH | Heinrich-Hertz-Straße 4 | D-78166 Donaueschingen
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8.4. General Information
General information on the top of the screen informs about the model, serial number, logger current date/time, PC date/time,
firmware version (logger model version), memory capacity and the used memory. This information is displayed in the upper
part of the LogChart-II configuration screen. The time is permanently updated in this screen, provided that the logger and the
PC are communicating.
8.5. Acquisition
Parameter
Function
Period
It determines the interval between readings in the hh:mm:ss format. New data is stored in the
logger memory after each time interval. In the Average, Minimum and Maximum reading modes,
the logger executes 10 readings within this interval
External Battery Switch time
Defines the time at which the logger turns on the external power supply, before proceeding with
any reading. This time is limited to 10 seconds and must be less than half of the interval between
readings
Estimated time
It informs about the estimated time for the accomplishment of programmed readings based on
the logging “Interval” and on the number of programmed readings
Daily Repetition
Allows loggings to be repeated everyday, for example, recording data from 8 AM to 5 PM day after
day. The start and stop times are defined in the fields “Start time” and “Stop time”
8.6. Start Logging Field
Parameter
Function
Immediately
The logger starts logging as soon as the configuration is applied. Not valid when the option
„Daily Repetition“ is selected
Day/ Hour
Logging starts at a predefined date and time. The date defined is used for the Daily
Repetitions option as well
Through Start Button
Starts and stops logging by holding the Start button pressed for three seconds
Digital Input
Starts readings when the digital input is activated (closed) and stops readings when the digital
input is deactivated (open)
