@ALOgden, in the Recorder tool, the recorded data will be saved as an audio file in your chosen format (AIF, CAF, or WAV), using the filename you specify underneath the elapsed time display. That data cannot be converted to CSV by SignalScope.
If you tap the export/action button in the top toolbar, you can save the visible data in the Recorder's waveform graph to a data file (CSV, MAT, or TXT) or to an audio file (AIF, CAF, or MAT). If you choose to save it to an audio file, SignalScope will not convert it to CSV. Again, this only applies to the data that was shown in the waveform graph at the time it was saved--it does not include any other recorded data outside that window.
If you want to capture time waveform data that can be transferred to a spreadsheet via a CSV file, it would likely be better for you to use the Oscope tool instead of the Recorder tool.