�� Raster position. If raster_pos is not None, get_image_step will
return the image_step on the given raster position.</p></li>
<li><p><strong>divide_by_exptime</strong> (<em>bool</em>) – Whether to divide image by its exposure time or not. Dividing by exposure
time will present a normalized image instead of the usual data numbers.</p></li>
</ul>
</dd>
<dt class="field-even">Returns</dt>
<dd class="field-even"><p>2D image at time step &lt;step&gt;. Format: [y,x].</p>
</dd>
<dt class="field-odd">Return typ