New ScreenPanel

script/EnergyScan.py

@@ -0,0 +1,86 @@
+#Script imported from: MgE_plus.xml
+
+#Parameters
+"""
+E1 = 710
+E2 = 720
+TIME = 1 #min
+DELAY = 10.0 #s
+MODE = 'CIRC +'
+OFFSET = -9.0
+FOLDER = '2015_04/20150417'
+FILE = 'Fe_plus'
+ALPHA=0
+"""
+
+
+print "\nStarting energy scan - Parameters: ",
+print E1,E2,TIME,DELAY,MODE ,OFFSET ,FOLDER ,FILE ,ALPHA
+
+start = time.localtime()
+
+folder = os.path.expanduser("~/Data1/") + FOLDER + "/";
+def getNewestFile():
+    global folder
+    import glob
+    try:        
+        return max(glob.iglob(folder+'/*.txt'), key=os.path.getctime)
+    except:
+        return None
+newest = getNewestFile()
+
+def wait_channel(name, value, type):
+    print "Waiting " + str(name) + " = " + str(value)
+    cawait(name, value, type  = type)
+    print "Done"
+
+
+#Pre-actions
+#wait_channel('ACOAU-ACCU:OP-MODE', 'Light Available', type = 's')
+caput('X07MA-ID:MODE', MODE)
+time.sleep(1.0)
+if MODE == 'LINEAR':
+    caput('X07MA-ID:ALPHA', ALPHA)
+wait_channel('X07MA-ID:DONE', 'DONE', type = 's')
+caput('X07MA-ID:ENERGY-OFFS', OFFSET)
+wait_channel('X07MA-ID:DONE', 'DONE', type = 's')
+caput('E1', E1)
+caput('E2', E2)
+caput('TIME', TIME)
+caput('FOLDER', FOLDER)
+caputq('X07MA-PHS-E:GO.A', E1)
+wait_channel('X07MA-PHS:alldone', '1', type = 's')
+time.sleep(0.5)
+caput('FILE', FILE)
+time.sleep(0.1)
+caput('X07MA-OP-VG13:WT_SET', 'Try open')
+time.sleep(5.0)
+caput('X07MA-OP-VG13:WT_SET', 'Try open')
+time.sleep(DELAY)
+caput('START', '1')
+
+#Post-actions
+wait_channel('START', 'STOP', type = 's')
+
+time.sleep(2.0)
+print "Finished Energy scan"
+
+
+#File convertion
+newName = folder + time.strftime("%Y%m%d_%H%M_", start) + FILE + "_0000.txt";             
+#name = caget("MSG").split(' ')[0]
+name = getNewestFile()
+
+if name == newest:
+    raise Exception("Data file not created")
+
+if not os.path.isfile(name):
+    raise Exception("Data file not found: " + name)
+
+cmd = "/sls/X07MA/data/x07maop/bin/modify_otf.pl " + name + " " + newName;
+print("Converting data file: " + cmd);               
+import os
+os.system(cmd)
+print("Success")        
+
+