MAN.TTB.EN--03--SDT270-Tanktest-User-Manual-Eng.Docx
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acquisition duration, the number of recorded
values and the maximum value reached during the
acquisition time.
Press the Store button to store the measurements (or F1 to get back to the main screen).
Choose a memory location by pressing the up and down arrow keys, then press the Enter button.
The selected location is highlighted.
Available memory locations are from Test1 till Test100. Press the Store button to save the reference
value (or the F1 button to come back to the measurement screen without saving).
6.3 Audio file recording mode
This mode allows recording sound files. This feature is useful for example when leaks have been
detected. The sound files can be wisely included in test reports. It is possible to record one or
more audio files when the installation is at atmospheric pressure and when the system is under
vacuum.
After having selected the sensor, set the amplification and audio volume, press F2.
Using the arrow buttons, highlight the “audio recording mode” icon and press the enter button.
6.3.1 Set the record duration
Press the F3 button.
Press the left and right arrow buttons to decrease or increase the duration of the audio file to be
recorded (computation time).
Press the F1 button to save the selected duration as a preferred configuration
Press the F2 button to load your preferred configuration
Press the F3 button to use a one-shot configuration, without saving it.
The recording duration can be set from 1 to 80 seconds.
6.3.2 Storing measurements
Press the M button to start recording
At the end of the computation time, a screen detailing RMS, Max RMS, Peak and Crest factor values,
is displayed. Then, press the Store button, choose the desired memory location (Test 1 till Test 100)
using the Up and Down arrow buttons, open the selected location using the right arrow button,
select “Ref” (for reference value audio measurement) or “Test” (for test value audio measurement)
and then press the Enter button to save the data. If you don’t want to store the obtained data, press
the F1 button to get back to the main screen.
