Startup

config/setup.properties

@@ -1,4 +1,4 @@
-#Thu Sep 24 14:54:38 CEST 2015
+#Thu Sep 15 16:11:43 CEST 2016
 configFile={config}/config.properties
 configFileDevices={config}/devices.properties
 configFileImageSources={config}/imaging.properties
@@ -10,6 +10,7 @@ contextPath={home}/context
 dataPath=~/Data1
 devicesPath={home}/devices
 extensionsPath={home}/extensions
+imagesPath={outp}/images
 libraryPath={script}; {script}/Lib
 logPath={home}/log
 pluginsPath={home}/plugins

script/PhdScan.py

@@ -0,0 +1,96 @@
+"""
+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)
+"""
+
+LATENCY = 2.0
+
+
+class SpectrumReader(ReadonlyRegisterBase, ReadonlyRegisterArray):
+    def doRead(self):
+        global VECTOR
+        self.offset = Eph.getSetpoint().take() - VECTOR[0]
+        self.setup()
+        trig_scienta()
+        time.sleep(0.5)
+        return Scienta.getSpectrum().read()
+
+    def getSize(self):
+        return len(Scienta.getSpectrumX())
+
+
+                        
+class SpectrumReader1(SpectrumReader):
+    def setup(self):
+        global initial_energy_range               
+        Scienta.getLowEnergy().write(initial_energy_range[0][0] + self.offset)
+        Scienta.getHighEnergy().write(initial_energy_range[0][1] + self.offset)
+        Scienta.getStepSize().write(initial_energy_range[0][2])        
+
+class SpectrumReader2(SpectrumReader):
+    def setup(self):        
+        global initial_energy_range
+        Scienta.getLowEnergy().write(initial_energy_range[1][0] + self.offset)
+        Scienta.getHighEnergy().write(initial_energy_range[1][1] + self.offset)
+        Scienta.getStepSize().write(initial_energy_range[1][2])        
+
+class SpectrumReader3(SpectrumReader):
+    def setup(self):        
+        global initial_energy_range
+        Scienta.getLowEnergy().write(initial_energy_range[2][0] + self.offset)
+        Scienta.getHighEnergy().write(initial_energy_range[2][1] + self.offset)        
+        Scienta.getStepSize().write(initial_energy_range[2][2])        
+
+class ImageReader(ReadonlyRegisterBase, ReadonlyRegisterMatrix):   
+    def doRead(self):
+        return Scienta.getDataMatrix().read()
+
+    def getWidth(self):
+        global initial_energy_range 
+        return int( (initial_energy_range[self.index][1] - initial_energy_range[self.index][0]) / initial_energy_range[self.index][2])
+
+    def getHeight(self):
+        return Scienta.getDataMatrix().getHeight()
+
+
+def measure_stuff():
+    global VECTOR
+    reader1 = SpectrumReader1(); reader1.initialize()
+    reader2 = SpectrumReader2(); reader2.initialize()
+    #reader3 = SpectrumReader3(); reader3.initialize()
+    image1 = ImageReader(); image1.initialize(); image1.index=0; set_device_alias(image1, "Image1")
+    image2 = ImageReader(); image2.initialize(); image2.index=1; set_device_alias(image2, "Image2")
+    #image3 = ImageReader(); image3.initialize(); image3.index=2; set_device_alias(image3, "Image3")
+
+    Scienta.getDataMatrix()
+
+    SENSORS = [RefCurrent, reader1, image1, reader2, image2]#, reader3, image3]
+
+    Scienta.setAcquisitionMode(ch.psi.pshell.epics.Scienta.AcquisitionMode.Swept)
+
+    adjust_sensors()
+    set_adc_averaging()
+    set_preference(Preference.PLOT_TYPES, {'Scienta spectrum':1})
+
+    vscan(Eph, SENSORS, VECTOR, True, LATENCY,False, before_read=wait_beam, after_read = after_readout)
+            
+global initial_energy_range, VECTOR, SENSORS
+SENSORS = []
+
+# N 1s, azi = 21.1, -8.9; tilt = 0.5, 0.5
+VECTOR = [425.0 + i * 2.5 for i in range(121)]
+initial_energy_range = [[19.0, 26.0, 0.1], 
+                        [26.0, 36.0, 0.5]]
+
+# B 1s; azi = 21.1; tilt = 25.5; 2 sweeps
+VECTOR = [213.0 + i * 2.5 for i in range(121)]
+initial_energy_range = [[19.0, 26.0, 0.1], 
+                        [26.0, 36.0, 0.5]]
+
+measure_stuff()