diff --git a/policies/llrf.policies b/policies/llrf.policies
index 7c93235..75eb3f8 100644
--- a/policies/llrf.policies
+++ b/policies/llrf.policies
@@ -160,6 +160,30 @@ Examples for ttl settings:
             "modulo":3600000
             /* 1 point every 1 hour */
          }
+      ],
+      "waveform":[
+         {
+            "ttl":"P2D",
+            "modulo":1
+         }
+         ,
+         {
+            "ttl":"P2M",
+            "modulo":100
+            /* 1 point every 1 second */
+         }
+         ,
+         {
+            "ttl":"P10Y",
+            "modulo":60000
+            /* 1 point every 10 minutes */
+         }
+         ,
+         {
+            "ttl":"P100Y",
+            "modulo":3600000
+            /* 1 point every 1 hour */
+         }
       ]
    }
 }