diff --git a/script/devices/Detector.py b/script/devices/Detector.py
index f050dcb..5fb5881 100644
--- a/script/devices/Detector.py
+++ b/script/devices/Detector.py
@@ -16,6 +16,8 @@ class Detector(DeviceBase):
         return self.simulated_pars
 
     def set_pars(self, pars):
+        print pars
+        print type(pars)
         if type(pars) == dict:
             self.simulated_pars=pars