set_adc_averaging()

ENERGY_LOW = 137.0
ENERGY_HIGH = 371.0
SENSORS = [Counts, MachineCurrent, SampleCurrent, RefCurrent, EnergyDistribution, Scienta.getDataMatrix()]

try:    
    ascan(     [dummy,Scienta.getCenterEnergy()], 
               SENSORS, 
               [-1.0, ENERGY_LOW], 
               [1.0, ENERGY_HIGH], 
               [1000, 1],                
               before_read = before_readout, after_read = after_readout)
finally:
    if ENDSCAN:
        after_scan()