Creation

script/test/bla.py

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+################################################################################################### 
+# Demonstrate use of scan callbacks to trigger a detector at falling edge.
+################################################################################################### 
+
+
+def BeforeReadout():
+    ao1.write(1)
+    ao1.write(0)
+    
+    #Example with an epics direct channel access
+    #caput("CHANNEL_NAME", 1)
+    #caput("CHANNEL_NAME", 0)    
+
+index=0 
+
+def AfterReadout():
+    global index
+    print "Aquired frame: " + str(index)
+    index=index+1
+
+a= lscan((m1,m2), (ai1, ai2), (0,0), (4,8), steps=20, latency = 0.01, before_read=BeforeReadout, after_read=AfterReadout)

script/test/pouet.py

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+################################################################################################### 
+# Demonstrate the use of Line Scan: one or multiple positioners move together linearly.
+###################################################################################################
+
+
+#This optional preference limits the displayed plots
+#set_preference(Preference.ENABLED_PLOTS, [ai1, ai2,])
+
+#This optional preference displays wf1 as a 1d plot at each scan point, instead of a matrix plot
+#set_preference(Preference.PLOT_TYPES, {wf1:1})
+
+#Execute the scan: 200 steps, a1 from 0 to 40
+a= lscan(ao1, (ai1,ai2,wf1), 0, 40, 200, 0.01)                    
+
+#Also samples an image:
+#a= lscan(ao1, (ai1,ai2,wf1), 0, 40, 200, 0.01)                    
+
+#Alternative: Steps of size 0.1, a1 from 0 to 40
+#a= lscan(ao1, (ai1,ai2,wf1), 0, 40, 0.5, 0.01)                   
+
+#2 positioners moving together in 200 steps, a1 from 0 to 40 and a2 from 0 to 100
+#a= lscan((ao1,ao2), (ai1,ai2,wf1), (0, 0), (40, 100), 200, 0.01) 
+
+#Setting attributes to the scan group
+path = get_current_group()
+set_attribute(path, "AttrString", "Value")
+set_attribute(path, "AttrInteger", 1)
+set_attribute(path, "AttrDouble", 2.0)
+set_attribute(path, "AttrBoolean", True)

script/test/rf_phase_scan.py

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+lscan(SINSB01_phase, energy_BC1, 0.0, 360.0, 10.0, 2.0)

script/test/test.py

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+################################################################################################### 
+# Demonstrate use of scan callbacks to trigger a detector at falling edge.
+################################################################################################### 
+
+
+def BeforeReadout():
+    ao1.write(1)
+    ao1.write(0)
+    
+    #Example with an epics direct channel access
+    #caput("CHANNEL_NAME", 1)
+    #caput("CHANNEL_NAME", 0)    
+
+index=0 
+
+def AfterReadout():
+    global index
+    print "Aquired frame: " + str(index)
+    index=index+1
+
+a= lscan((m1,m2), (ai1, ai2), (0,0), (4,8), steps=20, latency = 0.01, before_read=BeforeReadout, after_read=AfterReadout)

script/test/toto.py

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+################################################################################################### 
+# Demonstrate use of Vector Scan: one or multiple positioners set according to a position vector.
+################################################################################################### 
+
+
+#1D vector scan, plot to 1D Vector tab
+vector = [ 1, 3, 5, 10, 25, 40, 45, 47, 49]
+a= vscan(ao1,(ai1,ai2),vector,False, 0.5, context = "1D Vector")
+
+
+
+
+#2D vector scan, plot to 2D Vector tab
+vector = [  [1,1] , [1,2] , [1,3] , [1,4]   ,
+                     [1.5,2.5]              , 
+            [2,1] , [2,2] , [2,3] , [2,4]   ,
+                     [2.5,2.5]              ,
+            [3,1] , [3,2] , [3,3] , [3,4]     ]
+
+a= vscan((m1,m2),(ai1,ai2),vector,False, 0.1, context = "2D Vector")
+