diff --git a/octal/cavium_env/rf_card_cal_tip/test_config.txt b/octal/cavium_env/rf_card_cal_tip/test_config.txt
index bc9526d9d7..a281d7804e 100644
--- a/octal/cavium_env/rf_card_cal_tip/test_config.txt
+++ b/octal/cavium_env/rf_card_cal_tip/test_config.txt
@@ -14,8 +14,7 @@ dl_freq_5=875                       # downlink frequency
 ul_freq_5=830                       # uplink frequency
 
 band_28=28                         # enodeB band
-#dl_freq_28=780.5                       # downlink frequency
-dl_freq_28=790                       # downlink frequency
+dl_freq_28=780.5                       # downlink frequency
 ul_freq_28=725.5                       # uplink frequency
 # environment setting
 
diff --git a/octal/oc-lte-testbench/.idea/workspace.xml b/octal/oc-lte-testbench/.idea/workspace.xml
index 1df8ac23db..d491da61ad 100644
--- a/octal/oc-lte-testbench/.idea/workspace.xml
+++ b/octal/oc-lte-testbench/.idea/workspace.xml
@@ -1,9 +1,27 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="97ae6d49-7640-48b2-9b3e-9c3bed42c45b" name="Default Changelist" comment="" />
+    <list default="true" id="97ae6d49-7640-48b2-9b3e-9c3bed42c45b" name="Default Changelist" comment="">
+      <change beforePath="$PROJECT_DIR$/calibration.py" beforeDir="false" afterPath="$PROJECT_DIR$/calibration.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/configuration_loader.py" beforeDir="false" afterPath="$PROJECT_DIR$/configuration_loader.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/opentest/integration/calib_utils.py" beforeDir="false" afterPath="$PROJECT_DIR$/opentest/integration/calib_utils.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/opentest/server/instances/LaunchedServerInterface@5050/server.log" beforeDir="false" afterPath="$PROJECT_DIR$/opentest/server/instances/LaunchedServerInterface@5050/server.log" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/opentest/server/instances/LaunchedServerInterface@5050/servicelogs/SCPService@scp.log" beforeDir="false" afterPath="$PROJECT_DIR$/opentest/server/instances/LaunchedServerInterface@5050/servicelogs/SCPService@scp.log" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/opentest/server/instances/LaunchedServerInterface@5050/servicelogs/SSHService@ssh.log" beforeDir="false" afterPath="$PROJECT_DIR$/opentest/server/instances/LaunchedServerInterface@5050/servicelogs/SSHService@ssh.log" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/opentest/server/instances/LaunchedServerInterface@5050/servicelogs/VISAService@spectrum.log" beforeDir="false" afterPath="$PROJECT_DIR$/opentest/server/instances/LaunchedServerInterface@5050/servicelogs/VISAService@spectrum.log" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pyscripts/script/.calib_const.ini" beforeDir="false" afterPath="$PROJECT_DIR$/pyscripts/script/.calib_const.ini" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pyscripts/script/.calib_const28.ini" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/pyscripts/script/.calib_const3.ini" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/pyscripts/script/.rf_band28.ini" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/pyscripts/script/.rf_band5.ini" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/pyscripts/script/system/.test28.ini" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/pyscripts/script/system/.testb3.ini" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/pyscripts/script/system/system_rx.py" beforeDir="false" afterPath="$PROJECT_DIR$/pyscripts/script/system/system_rx.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pyscripts/script/system/system_tx.py" beforeDir="false" afterPath="$PROJECT_DIR$/pyscripts/script/system/system_tx.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/tools/lte/lte_calib.py" beforeDir="false" afterPath="$PROJECT_DIR$/tools/lte/lte_calib.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/tools/lte/lte_calibtools.py" beforeDir="false" afterPath="$PROJECT_DIR$/tools/lte/lte_calibtools.py" afterDir="false" />
+    </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="TRACKING_ENABLED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -34,19 +52,10 @@
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   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file leaf-file-name="tftpenv.txt" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/versions/BB-RevC-FE-RevE-v2.1/tftpenv.txt">
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-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="recover_com_port.py" pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/recover_com_port.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="153">
+            <state relative-caret-position="51">
               <caret line="9" column="25" selection-start-line="9" selection-start-column="25" selection-end-line="9" selection-end-column="25" />
               <folding>
                 <element signature="e#0#52#0" expanded="true" />
@@ -55,11 +64,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="recover_ssh.py" pinned="false" current-in-tab="true">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/recover_ssh.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="697">
-              <caret line="41" column="6" selection-start-line="41" selection-start-column="6" selection-end-line="41" selection-end-column="6" />
+            <state relative-caret-position="34">
+              <caret line="8" column="33" selection-start-line="8" selection-start-column="20" selection-end-line="8" selection-end-column="22" />
               <folding>
                 <element signature="e#0#52#0" expanded="true" />
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@@ -67,7 +76,64 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="DSAHA-682.ini" pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/tools/lte/lte_calib.py">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="-2371">
+              <caret line="775" selection-start-line="775" selection-end-line="775" />
+            </state>
+          </provider>
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+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/versions/BB-RevC-FE-RevE-v2.1_PER/tftpenv.txt">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="374">
+              <caret line="22" column="3" selection-start-line="22" selection-end-line="22" selection-end-column="3" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/versions/BB-RevC-FE-RevE-v2.1_PER/e2eenv.txt">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="51">
+              <caret line="3" column="16" selection-start-line="3" selection-start-column="16" selection-end-line="3" selection-end-column="16" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/calibration.py">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="-414">
+              <caret line="75" column="63" selection-start-line="75" selection-start-column="63" selection-end-line="75" selection-end-column="63" />
+              <folding>
+                <element signature="e#0#52#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/pyscripts/script/system/write_calib.py">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="102">
+              <caret line="12" column="8" selection-start-line="12" selection-start-column="8" selection-end-line="12" selection-end-column="8" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/opentest/integration/calib_utils.py">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="351">
+              <caret line="165" column="28" selection-start-line="165" selection-start-column="28" selection-end-line="165" selection-end-column="28" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/pyscripts/testbench/DSAHA-682.ini">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="204">
@@ -76,6 +142,15 @@
           </provider>
         </entry>
       </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/pyscripts/script/system/system_tx.py">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="1003">
+              <caret line="67" column="50" selection-start-line="67" selection-start-column="50" selection-end-line="67" selection-end-column="50" />
+            </state>
+          </provider>
+        </entry>
+      </file>
     </leaf>
   </component>
   <component name="FindInProjectRecents">
@@ -86,66 +161,44 @@
       <dir>C:\Users\dsaha\Dropbox (Facebook)\OpenCellular Aug2018\OCTAL\oc-lte-testbench-training</dir>
     </dirStrings>
   </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/../.." />
+  </component>
   <component name="ProjectFrameBounds">
     <option name="x" value="57" />
     <option name="y" value="31" />
     <option name="width" value="1842" />
     <option name="height" value="1012" />
   </component>
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
   <component name="ProjectView">
     <navigator proportions="" version="1">
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="Scope" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
             <path>
-              <item name="oc-lte-testbench-training" type="b2602c69:ProjectViewProjectNode" />
-              <item name="oc-lte-testbench-training" type="462c0819:PsiDirectoryNode" />
+              <item name="oc-lte-testbench" type="b2602c69:ProjectViewProjectNode" />
+              <item name="oc-lte-testbench" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
-              <item name="oc-lte-testbench-training" type="b2602c69:ProjectViewProjectNode" />
-              <item name="oc-lte-testbench-training" type="462c0819:PsiDirectoryNode" />
-              <item name="nute" type="462c0819:PsiDirectoryNode" />
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-            <path>
-              <item name="oc-lte-testbench-training" type="b2602c69:ProjectViewProjectNode" />
-              <item name="oc-lte-testbench-training" type="462c0819:PsiDirectoryNode" />
-              <item name="opentest" type="462c0819:PsiDirectoryNode" />
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-            <path>
-              <item name="oc-lte-testbench-training" type="b2602c69:ProjectViewProjectNode" />
-              <item name="oc-lte-testbench-training" type="462c0819:PsiDirectoryNode" />
-              <item name="pyscripts" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="oc-lte-testbench-training" type="b2602c69:ProjectViewProjectNode" />
-              <item name="oc-lte-testbench-training" type="462c0819:PsiDirectoryNode" />
-              <item name="pyscripts" type="462c0819:PsiDirectoryNode" />
-              <item name="testbench" type="462c0819:PsiDirectoryNode" />
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-            <path>
-              <item name="oc-lte-testbench-training" type="b2602c69:ProjectViewProjectNode" />
-              <item name="oc-lte-testbench-training" type="462c0819:PsiDirectoryNode" />
-              <item name="tools" type="462c0819:PsiDirectoryNode" />
-            </path>
-            <path>
-              <item name="oc-lte-testbench-training" type="b2602c69:ProjectViewProjectNode" />
-              <item name="oc-lte-testbench-training" type="462c0819:PsiDirectoryNode" />
-              <item name="tools" type="462c0819:PsiDirectoryNode" />
-              <item name="lte" type="462c0819:PsiDirectoryNode" />
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-            <path>
-              <item name="oc-lte-testbench-training" type="b2602c69:ProjectViewProjectNode" />
-              <item name="oc-lte-testbench-training" type="462c0819:PsiDirectoryNode" />
+              <item name="oc-lte-testbench" type="b2602c69:ProjectViewProjectNode" />
+              <item name="oc-lte-testbench" type="462c0819:PsiDirectoryNode" />
               <item name="versions" type="462c0819:PsiDirectoryNode" />
             </path>
+            <path>
+              <item name="oc-lte-testbench" type="b2602c69:ProjectViewProjectNode" />
+              <item name="oc-lte-testbench" type="462c0819:PsiDirectoryNode" />
+              <item name="versions" type="462c0819:PsiDirectoryNode" />
+              <item name="BB-RevC-FE-RevE-v2.1_PER" type="462c0819:PsiDirectoryNode" />
+            </path>
           </expand>
           <select />
         </subPane>
       </pane>
+      <pane id="Scope" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -178,66 +231,31 @@
     <servers />
   </component>
   <component name="ToolWindowManager">
-    <frame x="57" y="31" width="1842" height="1012" extended-state="0" />
-    <editor active="true" />
+    <frame x="35" y="12" width="1842" height="1012" extended-state="0" />
     <layout>
       <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.25" />
-      <window_info anchor="bottom" id="TODO" order="6" />
-      <window_info anchor="bottom" id="Event Log" order="7" side_tool="true" />
-      <window_info anchor="bottom" id="Run" order="2" />
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-      <window_info anchor="bottom" id="Python Console" order="7" />
       <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
-      <window_info anchor="bottom" id="Terminal" order="7" />
-      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
       <window_info id="Favorites" order="2" side_tool="true" />
-      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info anchor="bottom" id="Run" order="2" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="bottom" id="Terminal" order="7" />
+      <window_info anchor="bottom" id="Event Log" order="8" side_tool="true" />
+      <window_info anchor="bottom" id="Version Control" order="9" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Python Console" order="10" />
       <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
       <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
-      <window_info anchor="bottom" id="Message" order="0" />
-      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
-      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
-      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
     </layout>
   </component>
   <component name="VcsContentAnnotationSettings">
     <option name="myLimit" value="2678400000" />
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-    <entry file="file://$PROJECT_DIR$/recover_com_port.py">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="51">
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       <provider selected="true" editor-type-id="text-editor">
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@@ -245,16 +263,10 @@
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-    <entry file="file://$PROJECT_DIR$/versions/BB-RevC-FE-RevE-v2.1/tftpenv.txt">
-      <provider selected="true" editor-type-id="text-editor">
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-      </provider>
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+    <entry file="file://$PROJECT_DIR$/versions/BB-RevC-FE-RevE-v2.1/tftpenv.txt" />
     <entry file="file://$PROJECT_DIR$/recover_com_port.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="153">
+        <state relative-caret-position="51">
           <caret line="9" column="25" selection-start-line="9" selection-start-column="25" selection-end-line="9" selection-end-column="25" />
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@@ -264,8 +276,8 @@
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     <entry file="file://$PROJECT_DIR$/recover_ssh.py">
       <provider selected="true" editor-type-id="text-editor">
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+        <state relative-caret-position="34">
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