C:\Users\Pete\Documents\eclipse\punx\src\punx\data\compression.h5
  SASentry:NXentry
    @NX_class = NXentry
    SASdata:NXdata
      @NX_class = NXdata
      @Q_indices = 0,1
      @I_axes = Q,Q
      I:float32[400,400] = [ ... ]
        @IGORWaveType = 2
        @IGORWaveNote = DataFileName=eq-sans_corr-1.dat;DataFileType=EQSANS400x400;;DataFilePath=Prg:Users:ilavsky:Desktop:ORNL images:;;Processed on=Sun, May 25, 2014,11:40:04 AM;Units=Arbitrary;SampleThickness=1;SampleTransmission=1;CorrectionFactor=1;SampleMeasurementTime=1;EmptyMeasurementTime=1;BackgroundMeasTime=1;SampleI0=1;EmptyI0=1;CalibrationFormula=1;
        @signal = I
        @uncertainity = Idev
        @axes = Q
      Idev:float32[400,400] = [ ... ]
        @IGORWaveType = 2
        @IGORWaveNote = DataFileName=eq-sans_corr-1.dat;DataFileType=EQSANS400x400;;DataFilePath=Prg:Users:ilavsky:Desktop:ORNL images:;;Processed on=Sun, May 25, 2014,11:40:04 AM;Units=Arbitrary;SampleThickness=1;SampleTransmission=1;CorrectionFactor=1;SampleMeasurementTime=1;EmptyMeasurementTime=1;BackgroundMeasTime=1;SampleI0=1;EmptyI0=1;CalibrationFormula=1;
        @axes = Q
      Q:float64[400,400] = [ ... ]
        @IGORWaveType = 4
        @IGORWaveNote = Q calibration based on imported 2D data values. Geometry values are fake to make Nika work. Do not trust them.;BeamCenterX=199;BeamCenterY=199;PixelSizeX=1;PixelSizeY=1;HorizontalTilt=0;VerticalTilt=0;SampleToCCDDistance=1850.8;Wavelength=2;