diff --git a/script/RFscan/phase_scan_caqtdm_dv2.py b/script/RFscan/phase_scan_caqtdm_dv2.py
index 000841a..143bfb0 100644
--- a/script/RFscan/phase_scan_caqtdm_dv2.py
+++ b/script/RFscan/phase_scan_caqtdm_dv2.py
@@ -4,9 +4,9 @@ latency = 0.05
 
 if get_context().source == CommandSource.ui:
     prefix = "SINSB04-RSYS"
-    start = -170.0
-    stop = 180.0
-    step = 10.0
+    start = 0.0
+    stop = 360.0
+    step = 20.0
 else:
     prefix = args[0]
     start = caget("PSHELL:scanstart")