if (DEBUG_LEVEL>0) System.out.println("Image acquisition (@"+FOCUS_MEASUREMENT_PARAMETERS.sensorTemperature+"C) done at "+ IJ.d2s(0.000000001*(System.nanoTime()-startTime),3));
if (DEBUG_LEVEL>0) System.out.println("Image acquisition (@"+FOCUS_MEASUREMENT_PARAMETERS.sensorTemperature+"C) done at "+ IJ.d2s(0.000000001*(System.nanoTime()-startTime),3));