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ADASH
downloading to PC.
Export to wav exports the record to wav data format (all channels are saved to one multichannel wav file, for
example the Audacity software can read it))
Export to wav Settings
Export to wav Settings
Contains setting of advanced parameters.
AC1 – AC4
all channels can be mixed to one channel into wav file (like in music studio). The gain factor can
be defined for each channel. When the zero is used, then this channel will not be used for mixing.
Mixer on, off
then multichannel wav file will be created. The gain factors are used in both options.
Range [V]
1.5, max, auto, user
The full AC range of VA4 Pro is +/- 12V. This range is also used for wav export. But it is usually too much,
because the real voltage level is much lower. For example the range hundreds of millivolts measured from
accelerometer 100mV/g. The wav file is then very quiet. The Range option enables to apply better wav range
and better hearing from headphones.
1.5
this range should be generally acceptable in most of cases
max
the 12V is used as range
auto
the reached maximum value in signal is used as range
user
any value from (0.1 - 12) interval
If you need to compare two signals in headphones (for example the noise of old and new bearing) then the
same range must be used.
When the range value is lower then the range of signal, then the warning Wav overload appears.
Sensors button
You can change the sensor parameters for next recording.
Record button
The record parameters are displayed. You can change them, but it will influence the next record.
START button
It starts new recording. The old recorded data will be rewritten.
Properties button
It displays all record properties.
Cursor and Length arrow buttons
When the record contains longer data then you need to analyzing you can select any part of record and save it
as new record.
The Cursor arrow defines the beginning of new record. The Length defines the length of new record. when you
defined the borders of new record, use the Save Selection As button.
For further technical and contact information visit
setting of next export parameters (see next chapter)
Select on when you want mix all channels to one channel wav file. If the off is used,
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or email: info@adash.com
Adash 4400 – VA4Pro
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