104 lines
2.9 KiB
Python
104 lines
2.9 KiB
Python
"""
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Arguments:
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"""
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MOTORS = [Eph]
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VECTOR = [295.0, 296.0]
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LATENCY = 0.0
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REGION1 = {'elo': 240.0, 'ehi': 242.0, 'estep': 0.1, 'epass': 100, 'tstep': 0.1, 'iter': 1}
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REGION2 = {'elo': 241.0, 'ehi': 243.0, 'estep': 0.2, 'epass': 100, 'tstep': 0.1, 'iter': 1}
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REGIONS = [REGION1, REGION2]
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Scienta.setAcquisitionMode(ch.psi.pshell.epics.Scienta.AcquisitionMode.Swept)
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class SpectrumReader(ReadonlyRegisterBase, ReadonlyRegisterArray):
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def setup(self):
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Scienta.lowEnergy.write(self.region['elo'])
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Scienta.highEnergy.write(self.region['ehi'])
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Scienta.stepSize.write(self.region['estep'])
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Scienta.setPassEnergy(self.region['epass'])
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Scienta.stepTime.write(self.region['tstep'])
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Scienta.setIterations(self.region['iter'])
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def read(self):
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print "enter SpectrumReader.read"
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print str(self.region)
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self.setup()
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trig_scienta()
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time.sleep(0.5)
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return Scienta.getSpectrum().read()
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def getSize(self):
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print "SpectrumReader.getSize"
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n1 = Scienta.numChannels.read()
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n2 = len(Scienta.getSpectrumX())
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n3 = int((self.region['ehi'] - self.region['elo']) / self.region['estep'])
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print n1, n2, n3
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return n3
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class ImageReader(ReadonlyRegisterBase, ReadonlyRegisterMatrix):
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def read(self):
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print "ImageReader.read"
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print str(self.region)
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return Scienta.getDataMatrix().read()
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def getWidth(self):
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print "ImageReader.getWidth"
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n2 = Scienta.getDataMatrix().getWidth()
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n3 = int((self.region['ehi'] - self.region['elo']) / self.region['estep'])
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print n2, n3
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return n3
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def getHeight(self):
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print "ImageReader.getHeight"
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n2 = Scienta.getDataMatrix().getHeight()
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n3 = Scienta.slices.read()
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print n2, n3
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return n3
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index = 0
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reader1 = SpectrumReader()
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reader1.initialize()
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reader1.index = index
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reader1.region = REGIONS[index]
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set_device_alias(reader1, "ScientaSpectrum1")
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image1 = ImageReader()
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image1.initialize()
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image1.index = index
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image1.region = REGIONS[index]
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set_device_alias(image1, "ScientaImage1")
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index = 1
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reader2 = SpectrumReader()
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reader2.initialize()
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reader2.index = index
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reader2.region = REGIONS[index]
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set_device_alias(reader2, "ScientaSpectrum2")
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image2 = ImageReader()
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image2.initialize()
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image2.index = index
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image2.region = REGIONS[index]
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set_device_alias(image2, "ScientaImage2")
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#reader3 = SpectrumReader()
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#reader3.initialize()
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#image3 = ImageReader()
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#image3.initialize()
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#image3.index=2
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#set_device_alias(image3, "ScientaImage3")
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SENSORS = [SampleCurrent, RefCurrent, reader1, image1, reader2, image2]#, reader3, image3]
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Scienta.getDataMatrix()
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adjust_sensors()
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set_adc_averaging()
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set_preference(Preference.PLOT_TYPES, {'Scienta spectrum':1})
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vscan(MOTORS, SENSORS, VECTOR, True, LATENCY,False, before_read=wait_beam, after_read = after_readout)
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