User manual

5Introduction
DE Dostmann Electronic GmbH
Temperature (internal) with a resolution of up to 0.1 ° C / ° F
Humidity (only 110) with a resolution of 0.1% RH
Connection for external temperature sensor (via the Logger-USB connector)
internal logger clock with date/ time
Up to 60,000 records with intervals of 1 sec to 24 hours
Display of Min / Max / Avg values via the Mode button or automatically
Limit value monitoring and display via the LED and the beeper
Start and stop via
a) Start/Stop button
b) Time indication
c) Duration or record number
Power saving functions
2.2 Functional scope of the software
The software is used to set the logger operating parameters, to read out and archive
the recorded data and display the operating status. The following functions are
available:
2.2.1 Logger settings:
Read and set the real time clock in the logger
Display of the battery‘s charge state
Read and set the recording interval
Configure the memory (record number/circular memory)
Start and stop the recording
Start indications: time/button/Reed relay (option)/immediate startup and
protection against multiple startup
Stop indications: time/duration/record number/button/Reed relay (option)/
endless (circular memory)
Set the limit values and their handling (LED/beeper), alarm delay, alarm
accumulation
Activate the external sensor
Units °C or °F
Power saving settings for the LCD display, the LEDs and the beeper
Update intervals for the LCD display, the LED flashes and the beeper
Button lock for the Mode button
Entry of up to eight user-defined names
2.2.2 Logger status:
Overview of the hardware and the logger ID
Overview of the operating status of the logger
Log entries of the limit value exceedings and the errors occurred