Script execution

script/SchofieldScan.py

@@ -0,0 +1,65 @@
+"""
+Arguments:
+
+VECTOR (Double[][], Scan vector: Eph,Elow,Ehigh or Eph,Ecenter)
+SENSORS (list)
+LATENCY (double)
+MODE ('fixed' or 'swept')
+TYPE ('CIS' or 'CFS')
+STEP (double)
+"""
+VECTOR = [ 
+    [630.0,88.0, 94.0],
+    [634.0,94.0,100.0],
+    ]
+
+class SpectrumReader(ReadonlyRegisterBase, ReadonlyRegisterArray):
+    def doRead(self):
+        global VECTOR
+        self.offset = Eph.getSetpoint() - VECTOR[0][0]
+        setup()
+        trig_scienta()
+        return Scienta.getSpectrum().read()
+
+    def getSize(self):
+        return len(Scienta.getSpectrumX())
+
+class SpectrumReader1(SpectrumReader):
+    def setup(self):
+        Scienta.getStepSize().write(0.1)
+        Scienta.getChannelBegin().write(88.0 + self.offset)
+        Scienta.getChannelEnd().write(94.0 + self.offset)
+
+class SpectrumReader2(SpectrumReader):
+    def setup(self):
+        Scienta.getStepSize().write(0.05)
+        Scienta.getChannelBegin().write(94.0 + self.offset)
+        Scienta.getChannelEnd().write(98.0 + self.offset)
+
+class SpectrumReader3(SpectrumReader):
+    def setup(self):
+        Scienta.getStepSize().write(0.5)
+        Scienta.getChannelBegin().write(98.0 + self.offset)
+        Scienta.getChannelEnd().write(108.0 + self.offset)
+
+reader1 = SpectrumReader1()        
+reader2 = SpectrumReader2()
+reader3 = SpectrumReader3()
+
+SENSORS = [RefCurrent, reader1,Scienta.getImage(), reader2, Scienta.getImage(), reader3, Scienta.getImage()]
+
+Scienta.setAcquisitionMode(ch.psi.pshell.epics.Scienta.AcquisitionMode.Swept)
+
+Scienta.lowEnergy.write(VECTOR[0][1])
+Scienta.highEnergy.write(VECTOR[0][2])
+writables = (Eph, Scienta.lowEnergy, Scienta.highEnergy)
+
+adjust_sensors()
+set_adc_averaging()
+set_preference(Preference.PLOT_TYPES, {'Scienta spectrum':1})
+
+try:
+    vscan(writables, SENSORS, VECTOR, True, LATENCY,False, before_read=wait_beam, after_read = after_readout)
+finally:
+    if ENDSCAN:
+        after_scan()