Data Logger - VOLTCRAFT 105031 Operating Instructions Manual

Sound level measurement device
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12. DATA LOGGER

Changing the interval time
You can preset the interval time of the integrated data logger from 1 to 59 seconds. In REC mode,
the data logger only records a measuring value in the prescribed interval.
To set this, proceed as follows:
Turn the measuring device off.
Keep the button "LIGHT" depressed and turn the device on.
Keep both buttons depressed until "INT" appears on the display.
Press the "LEVEL" button to set the interval time in seconds. Keep the button
depressed to set the value faster. The values ascend and start again at the
beginning.
You must terminate the setting with the button "HOLD", otherwise the value
is not saved.
Starting the recording
Once the setup settings and the interval times are set, you can start the measuring value recording.
Turn the measuring device on, and select the desired measuring parameters (measuring range,
filter, etc.).
Press "REC". The recording starts. The display indicates the symbol "REC".
You stop the recording by pressing the button "REC" again.
To prevent data loss, first switch the measuring device off when the recording is
completed (display "REC" is no longer visible).
• The recorded data can only be read out via the interface.
• If all memory slots are full, the display shows "FULL". Delete the memory after each data transfer.
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