diff --git a/measurementDataService_config.ini b/measurementDataService_config.ini
index 028bd65..c54de1b 100644
--- a/measurementDataService_config.ini
+++ b/measurementDataService_config.ini
@@ -5,4 +5,7 @@ httpPath=monitors/data/subscriptions
 websocketPath=monitors/data/realtime/stream
 
 [HistoricalData]
-baseUrl=http://192.168.46.30:8888/api/points
\ No newline at end of file
+baseUrl=http://192.168.46.30:8888/api/points
+timeout=3000
+maxRetries=3
+retryInterval=2000
\ No newline at end of file
diff --git a/util/TimeLine/timeLineItem.cpp b/util/TimeLine/timeLineItem.cpp
index 376e812..7523b22 100644
--- a/util/TimeLine/timeLineItem.cpp
+++ b/util/TimeLine/timeLineItem.cpp
@@ -601,8 +601,8 @@ QDateTime TimeLineItem::time()
 void TimeLineItem::zoomIn()
 {
     d_ptr->m_scaleFactor++;
-    if(d_ptr->m_scaleFactor > (int)TU_MSecond_10)
-        d_ptr->m_scaleFactor = (int)TU_MSecond_10;
+    if(d_ptr->m_scaleFactor > (int)TU_MSecond_50)
+        d_ptr->m_scaleFactor = (int)TU_MSecond_50;
     d_ptr->m_curTimeUnit = (TimeUnit)d_ptr->m_scaleFactor;
 
     prepareGeometryChange();