Index: fact/tools/pyscripts/sandbox/dneise/spike_studies/basic.py
===================================================================
--- fact/tools/pyscripts/sandbox/dneise/spike_studies/basic.py	(revision 13459)
+++ fact/tools/pyscripts/sandbox/dneise/spike_studies/basic.py	(revision 13459)
@@ -0,0 +1,23 @@
+#!/usr/bin/python -tt
+#
+# Example
+#    * looping over RawData class object
+# 
+
+from pyfact   import RawData
+from drs_spikes import DRSSpikes_2D
+import sys
+
+data_filename = 'data/20120223_210.fits.gz'
+calib_filename = 'data/20120223_206.drs.fits.gz'
+
+
+run = RawData(data_filename, calib_filename, return_dict = True, do_calibration=True)
+despike = DRSSpikes_2D()
+
+for event in run:
+    index = event['event_id'].value
+    print event['trigger_type'].value ,
+    if index == int(sys.argv[1]):
+        sys.exit(0)
+