Update slic/utils/pv.py

slic/utils/pv.py

@@ -20,6 +20,9 @@ class PV(epics.PV):
                 rbar.show(value)
 
             with self.use_callback(on_change):
+
+                time.sleep(0.2)
+                
                 return super().put(stop, *args, **kwargs)