Changeset 13634 for fact/tools/pyscripts/sandbox/dneise/timecal.py

Timestamp:

05/10/12 11:43:09 (13 years ago)

Author:

neise

Message:

added comments

File:

• fact/tools/pyscripts/sandbox/dneise/timecal.py (modified) (1 diff)

fact/tools/pyscripts/sandbox/dneise/timecal.py

@@ -80 +80 @@
             all_crossings = self.zero_crossing_finder(data)
             
-            # now we have to calculate the exact time of the crossings
-            # but in units of nanoseconds therefor we use self.time_calib
+            # now we want to calculate the exact time of the crossings
+            # but in units of nanoseconds, not in units of slices. 
+            # In order to transform slices into nanoseconds, we already use self.time_calib
             # rolled appropriately, and summed up in order to have the integral timing calibration
             #
-            #the list, 'time_of_all_crossings' will contain sublists,
+            # the list, 'time_of_all_crossings' will contain sublists, for each chip
             # which in turn will contain the times, in ns, for each zero-crossing
             time_of_all_crossings = []