To export 1-bit data stream (from ΣΔ modulator) in SpiceExplorer

Click on "A to D Conversion ..." from the "Tools" pull-down menu
  

  

Select the "A2d.0|lv(q)" panel; click on mouse right button.

Choose "Export Waveforms"from the pull-down menu.

 

Check the "Selected Panels" button in "Target" session.

Fill in appropriate step size (equivalent to the sampling frequency - 32,768 Hz in this example).

Check the "Suppress X-axis column" box.