Saving data files to disk – Dayton Audio OmniMic V2 Precision Measurement System User Manual
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Saving Data Files to Disk
Data files can be saved to disk by clicking on the File menu. It will be saved in an ASCII text format
which can be imported into a spreadsheet program if desired.
Frequency response data (".frd") files saved this way can be reloaded back into the OmniMic program
display using the Curves menu. Curves may be loaded individually or a list of curve files can be
loaded or saved for fast recall of a group of curves.
You can also select a data file save operation for most plots (not including Waterfalls or Polar
displays) from a pop-up menu that appears when you right-click on the graph. For Frequency
Response plots, there are also options for easy auto-incrementing file name generation for making a
series of related measurements, particularly helpful when you are collecting curves for a
To save in impulse response as a WAV file, right-click in the Impulse Response (lower) plot in the
Frequency Response page. The time length of the saved file will be about 620msec, at a sample rate
of 48kHz.
The data curve reloading feature is available only for Frequency Fesponse and ETC files. Other type
files should be saved as graphic snapshots if the plots are required later.