resourceURI= getParam( 'resourceURI', 'file:///home/jbf/project/autoplot/data/dat/pw/george/WBR Raw Data 2004-175T00.txt', 'example file to load' )
ds= getDataSet( resourceURI + '?depend0=field1&column=field3' )
dep0= ds.property( QDataSet.DEPEND_0 )
dep0.putProperty( QDataSet.UNITS, Units.milliseconds )
ds.putProperty( QDataSet.DEPEND_0, dep0 )
result= ds