Closedown

script/local.py

@@ -343,7 +343,8 @@ def wait_beam():
             time.sleep(0.1)
         print "Beam ok"
 
-def before_readout():
+def is_scienta_sampling():
+    global SENSORS
     sample_scienta = False
     for dev in ["Scienta.spectrum","EnergyDistribution", "AngleDistribution", "Scienta.dataMatrix", "Counts"]:
         if dev in SENSORS:
@@ -353,6 +354,10 @@ def before_readout():
         if dev in SENSORS:
             sample_scienta = True        
             break
+    return sample_scienta
+    
+def before_readout():
+    sample_scienta = is_scienta_sampling()
     wait_beam()
     trig_keithleys()        
     if sample_scienta:
@@ -383,10 +388,13 @@ def after_scan():
     
 def set_adc_averaging(dwelltime=0.0):
     if dwelltime == 0.0:
-        dwelltime = Scienta.getStepTime().read()
+        if is_scienta_sampling():
+            dwelltime = Scienta.getStepTime().read()
+            fixed = AcquisitionMode.read() == "Fixed"
+        else:
+            fixed = True
         dwelltime = min(dwelltime, 20.0)
         dwelltime = max(dwelltime, 0.1)
-        fixed = AcquisitionMode.read() == "Fixed"
     else:
         fixed = True
     prepare_keithleys(dwelltime, fixed)
@@ -398,7 +406,9 @@ def set_adc_averaging(dwelltime=0.0):
 
 def adjust_sensors():    
     #Updating ranges from Scienta
-    Scienta.update()    
+    if is_scienta_sampling():
+        Scienta.update()    
+        
     global SENSORS
     if SENSORS is not None:
         # Move integration to end