lockin schematic redone

3 files changed, 287 insertions, 307 deletions

diff --git a/LockInAmp_v2014/LockInAmp.brd b/LockInAmp_v2014/LockInAmp.brd
index 49daf3d..3aec7d4 100644
--- a/LockInAmp_v2014/LockInAmp.brd
+++ b/LockInAmp_v2014/LockInAmp.brd
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE eagle SYSTEM "eagle.dtd">
-<eagle version="6.5.0">
+<eagle version="6.4">
 <drawing>
 <settings>
 <setting alwaysvectorfont="no"/>
@@ -571,7 +571,7 @@ design rules under a new name.</description>
 <element name="POWER_OUT" library="evmik_connectors_3pin" package="3_PIN_THRUGH_HOLE_LABELED" value="15V_3PIN" x="8.89" y="60.96"/>
 <element name="POWER_IN" library="evmik_connectors_3pin" package="3_PIN_THRUGH_HOLE_LABELED" value="15V_3PIN" x="8.89" y="38.1"/>
 <element name="C1" library="evmik_rcl" package="0805" value="1u" x="30.48" y="39.37" rot="R270"/>
-<element name="OUT" library="evmik_opamp" package="DIP8" value="" x="82.55" y="25.4" smashed="yes" rot="R270">
+<element name="OUT_BUF" library="evmik_opamp" package="DIP8" value="" x="82.55" y="25.4" smashed="yes" rot="R270">
 <attribute name="NAME" x="77.216" y="25.019" size="1.27" layer="25" ratio="10" rot="R90"/>
 <attribute name="VALUE" x="81.915" y="28.956" size="1.27" layer="27" ratio="10" rot="R270"/>
 </element>
@@ -595,18 +595,6 @@ design rules under a new name.</description>
 <element name="R3" library="evmik_rcl" package="1206" value="1k" x="48.26" y="25.4" rot="R90"/>
 <element name="R4" library="evmik_rcl" package="1206" value="1k" x="57.15" y="34.29"/>
 <element name="R6" library="evmik_rcl" package="1206" value="1k" x="39.37" y="20.32" rot="R90"/>
-<element name="REFERENCE" library="evmik_bnc_sma_connectors" package="CONN-BNC-AMP-TYPE3HORIZ" value="CONN-BNCTYPE3HORIZ" x="53.34" y="0" smashed="yes" rot="R180">
-<attribute name="NAME" x="62.611" y="15.748" size="1.778" layer="25" font="vector" rot="R270"/>
-<attribute name="VALUE" x="57.277" y="4.318" size="1.778" layer="27" font="vector" rot="R180"/>
-</element>
-<element name="INPUT" library="evmik_bnc_sma_connectors" package="CONN-BNC-AMP-TYPE3HORIZ" value="CONN-BNCTYPE3HORIZ" x="21.59" y="0" smashed="yes" rot="R180">
-<attribute name="NAME" x="11.811" y="13.208" size="1.778" layer="25" font="vector" rot="R270"/>
-<attribute name="VALUE" x="25.527" y="4.318" size="1.778" layer="27" font="vector" rot="R180"/>
-</element>
-<element name="OUTPUT" library="evmik_bnc_sma_connectors" package="CONN-BNC-AMP-TYPE3HORIZ" value="CONN-BNCTYPE3HORIZ" x="81.28" y="0" smashed="yes" rot="R180">
-<attribute name="NAME" x="90.551" y="20.828" size="1.778" layer="25" font="vector" rot="R270"/>
-<attribute name="VALUE" x="85.217" y="4.318" size="1.778" layer="27" font="vector" rot="R180"/>
-</element>
 <element name="VIN" library="evmik_testpads" package="13" value="TP-13" x="8.89" y="21.59"/>
 <element name="VREF" library="evmik_testpads" package="13" value="TP-13" x="48.26" y="17.78"/>
 <element name="VOUT" library="evmik_testpads" package="13" value="TP-13" x="91.44" y="24.13"/>
@@ -629,15 +617,15 @@ design rules under a new name.</description>
 <attribute name="NAME" x="72.517" y="44.45" size="1.016" layer="25" font="vector" rot="R270"/>
 <attribute name="VALUE" x="72.39" y="44.45" size="1.27" layer="27" rot="R270"/>
 </element>
-<element name="SWITCH" library="evmik_switches" package="3PIN" value="OFF_BOARD" x="38.1" y="5.08" smashed="yes" rot="R180">
-<attribute name="NAME" x="30.734" y="8.255" size="1.27" layer="25" rot="R270"/>
-<attribute name="VALUE" x="30.226" y="10.795" size="1.27" layer="27" rot="R270"/>
+<element name="SWITCH" library="evmik_switches" package="3PIN" value="OFF_BOARD" x="34.29" y="5.08" smashed="yes" rot="R180">
+<attribute name="NAME" x="26.924" y="8.255" size="1.27" layer="25" rot="R270"/>
+<attribute name="VALUE" x="26.416" y="10.795" size="1.27" layer="27" rot="R270"/>
 </element>
 <element name="VGAIN" library="evmik_trimmers" package="3386F" value="" x="22.86" y="50.8" smashed="yes">
 <attribute name="NAME" x="26.67" y="57.15" size="1.27" layer="25" rot="R180"/>
 <attribute name="VALUE" x="27.94" y="46.99" size="1.27" layer="27" rot="R90"/>
 </element>
-<element name="VPHASE" library="evmik_trimmers" package="3PIN" value="OFFBOARD_3PIN" x="41.91" y="34.29" smashed="yes" rot="R180">
+<element name="VPHASE" library="evmik_trimmers" package="3PIN" value="" x="41.91" y="34.29" smashed="yes" rot="R180">
 <attribute name="NAME" x="40.64" y="29.21" size="1.27" layer="25"/>
 <attribute name="VALUE" x="36.83" y="38.1" size="1.27" layer="27" rot="R270"/>
 </element>
@@ -665,17 +653,22 @@ design rules under a new name.</description>
 <element name="C8" library="evmik_rcl" package="POL1206" value="" x="6.35" y="54.61" rot="R180"/>
 <element name="C9" library="evmik_rcl" package="0805" value="" x="12.7" y="49.53" rot="R180"/>
 <element name="C10" library="evmik_rcl" package="0805" value="" x="6.35" y="49.53" rot="R180"/>
+<element name="OUT" library="evmik_bnc_sma_connectors" package="CONN-BNC-AMP-TYPE3HORIZ" value="CONN-BNCTYPE3HORIZ" x="82.55" y="0" rot="R180"/>
+<element name="REF_IN" library="evmik_bnc_sma_connectors" package="CONN-BNC-AMP-TYPE3HORIZ" value="CONN-BNCTYPE3HORIZ" x="50.8" y="0" rot="R180"/>
+<element name="SIG_IN" library="evmik_bnc_sma_connectors" package="CONN-BNC-AMP-TYPE3HORIZ" value="CONN-BNCTYPE3HORIZ" x="17.78" y="0" rot="R180"/>
 </elements>
 <signals>
 <signal name="N$6">
 <contactref element="INGN" pad="2"/>
 <contactref element="R5" pad="2"/>
 <contactref element="VGAIN" pad="1"/>
-<wire x1="20.32" y1="50.8" x2="13.97" y2="44.45" width="0.635" layer="1"/>
+<wire x1="20.32" y1="50.8" x2="17.78" y2="48.26" width="0.635" layer="1"/>
+<wire x1="17.78" y1="48.26" x2="13.97" y2="44.45" width="0.635" layer="1"/>
 <wire x1="20.32" y1="53.34" x2="20.32" y2="50.8" width="0.635" layer="1"/>
 <wire x1="13.97" y1="44.45" x2="13.97" y2="44.602" width="0.635" layer="1"/>
 <wire x1="20.32" y1="40.64" x2="17.78" y2="40.64" width="0.635" layer="1"/>
-<wire x1="20.32" y1="50.8" x2="20.32" y2="40.64" width="0.635" layer="1"/>
+<wire x1="20.32" y1="45.72" x2="20.32" y2="40.64" width="0.635" layer="1"/>
+<wire x1="17.78" y1="48.26" x2="20.32" y2="45.72" width="0.635" layer="1"/>
 </signal>
 <signal name="N$18">
 <contactref element="R2" pad="2"/>
@@ -683,52 +676,38 @@ design rules under a new name.</description>
 <contactref element="PHASE" pad="TP"/>
 <contactref element="U$1" pad="RA"/>
 <contactref element="U$1" pad="RINA"/>
-<wire x1="48.26" y1="50.8" x2="44.45" y2="50.8" width="0.635" layer="1"/>
-<wire x1="53.34" y1="67.31" x2="58.42" y2="67.31" width="0.635" layer="1"/>
-<wire x1="53.34" y1="55.88" x2="53.34" y2="67.31" width="0.635" layer="1"/>
-<wire x1="48.26" y1="50.8" x2="53.34" y2="55.88" width="0.635" layer="1"/>
-<wire x1="45.72" y1="60.96" x2="42.062" y2="60.96" width="0.635" layer="1"/>
-<wire x1="45.72" y1="59.69" x2="45.72" y2="60.96" width="0.635" layer="1"/>
-<wire x1="48.26" y1="57.15" x2="45.72" y2="59.69" width="0.635" layer="16"/>
-<wire x1="48.26" y1="50.8" x2="48.26" y2="57.15" width="0.635" layer="16"/>
+<wire x1="41.91" y1="52.07" x2="41.91" y2="60.96" width="0.635" layer="1"/>
+<wire x1="43.18" y1="50.8" x2="41.91" y2="52.07" width="0.635" layer="1"/>
+<wire x1="44.45" y1="50.8" x2="43.18" y2="50.8" width="0.635" layer="1"/>
 <wire x1="41.91" y1="60.96" x2="42.062" y2="60.96" width="0.635" layer="1"/>
-<via x="45.72" y="59.69" extent="1-16" drill="0.6096"/>
-<wire x1="60.96" y1="57.15" x2="66.04" y2="57.15" width="0.635" layer="1"/>
-<wire x1="60.96" y1="66.04" x2="60.96" y2="57.15" width="0.635" layer="1"/>
-<wire x1="59.69" y1="67.31" x2="60.96" y2="66.04" width="0.635" layer="1"/>
-<wire x1="58.42" y1="67.31" x2="59.69" y2="67.31" width="0.635" layer="1"/>
+<wire x1="44.45" y1="50.8" x2="48.26" y2="50.8" width="0.635" layer="1"/>
+<wire x1="68.58" y1="57.15" x2="66.04" y2="57.15" width="0.635" layer="1"/>
+<wire x1="68.58" y1="68.58" x2="68.58" y2="57.15" width="0.635" layer="1"/>
+<wire x1="67.31" y1="69.85" x2="68.58" y2="68.58" width="0.635" layer="1"/>
+<wire x1="58.42" y1="69.85" x2="67.31" y2="69.85" width="0.635" layer="1"/>
+<wire x1="58.42" y1="67.31" x2="58.42" y2="69.85" width="0.635" layer="1"/>
+<wire x1="54.61" y1="57.15" x2="48.26" y2="50.8" width="0.635" layer="16"/>
+<wire x1="54.61" y1="67.31" x2="54.61" y2="57.15" width="0.635" layer="16"/>
+<wire x1="58.42" y1="67.31" x2="54.61" y2="67.31" width="0.635" layer="16"/>
 </signal>
 <signal name="-15V">
 <contactref element="-15V" pad="TP"/>
 <contactref element="POWER_OUT" pad="3"/>
 <contactref element="INGN" pad="4"/>
 <contactref element="U$1" pad="-VS"/>
-<contactref element="OUT" pad="4"/>
+<contactref element="OUT_BUF" pad="4"/>
 <contactref element="INVT" pad="4"/>
 <contactref element="ALPS" pad="4"/>
 <contactref element="INBUF" pad="4"/>
 <contactref element="POWER_IN" pad="3"/>
-<wire x1="58.42" y1="16.51" x2="53.34" y2="21.59" width="0.635" layer="1"/>
-<wire x1="78.74" y1="16.51" x2="58.42" y2="16.51" width="0.635" layer="1"/>
-<wire x1="78.74" y1="21.59" x2="78.74" y2="20.32" width="0.635" layer="1"/>
-<wire x1="78.74" y1="20.32" x2="78.74" y2="16.51" width="0.635" layer="1"/>
-<wire x1="63.5" y1="49.53" x2="58.42" y2="49.53" width="0.635" layer="1"/>
-<wire x1="63.5" y1="35.56" x2="63.5" y2="49.53" width="0.635" layer="1"/>
-<wire x1="78.74" y1="20.32" x2="63.5" y2="35.56" width="0.635" layer="1"/>
-<wire x1="16.51" y1="19.05" x2="13.97" y2="19.05" width="0.635" layer="16"/>
-<wire x1="17.78" y1="20.32" x2="16.51" y2="19.05" width="0.635" layer="16"/>
-<wire x1="17.78" y1="35.56" x2="17.78" y2="20.32" width="0.635" layer="16"/>
-<wire x1="36.83" y1="38.1" x2="36.83" y2="48.26" width="0.635" layer="1"/>
-<wire x1="31.75" y1="33.02" x2="36.83" y2="38.1" width="0.635" layer="1"/>
-<wire x1="17.78" y1="33.02" x2="31.75" y2="33.02" width="0.635" layer="1"/>
-<wire x1="17.78" y1="35.56" x2="17.78" y2="34.29" width="0.635" layer="1"/>
-<wire x1="17.78" y1="34.29" x2="17.78" y2="33.02" width="0.635" layer="1"/>
-<wire x1="52.07" y1="49.53" x2="58.42" y2="49.53" width="0.635" layer="16"/>
-<wire x1="46.99" y1="44.45" x2="52.07" y2="49.53" width="0.635" layer="16"/>
-<wire x1="40.64" y1="44.45" x2="46.99" y2="44.45" width="0.635" layer="16"/>
-<wire x1="36.83" y1="48.26" x2="40.64" y2="44.45" width="0.635" layer="16"/>
 <contactref element="C8" pad="-"/>
 <contactref element="C10" pad="2"/>
+<wire x1="53.34" y1="17.78" x2="53.34" y2="21.59" width="0.635" layer="16"/>
+<wire x1="74.93" y1="17.78" x2="63.5" y2="17.78" width="0.635" layer="16"/>
+<wire x1="63.5" y1="17.78" x2="53.34" y2="17.78" width="0.635" layer="16"/>
+<wire x1="78.74" y1="21.59" x2="74.93" y2="17.78" width="0.635" layer="16"/>
+<wire x1="63.5" y1="49.53" x2="58.42" y2="49.53" width="0.635" layer="1"/>
+<wire x1="63.5" y1="17.78" x2="63.5" y2="49.53" width="0.635" layer="1"/>
 <wire x1="6.35" y1="66.04" x2="6.35" y2="60.96" width="0.635" layer="1"/>
 <wire x1="5.08" y1="54.61" x2="5.08" y2="49.53" width="0.635" layer="1"/>
 <wire x1="5.08" y1="39.37" x2="6.35" y2="38.1" width="0.635" layer="1"/>
@@ -737,9 +716,22 @@ design rules under a new name.</description>
 <wire x1="5.08" y1="59.69" x2="6.35" y2="60.96" width="0.635" layer="1"/>
 <wire x1="5.08" y1="54.61" x2="5.08" y2="59.69" width="0.635" layer="1"/>
 <wire x1="5.08" y1="54.61" x2="4.928" y2="54.61" width="0.635" layer="1"/>
-<wire x1="6.35" y1="35.56" x2="6.35" y2="38.1" width="0.635" layer="1"/>
-<wire x1="7.62" y1="34.29" x2="6.35" y2="35.56" width="0.635" layer="1"/>
-<wire x1="17.78" y1="34.29" x2="7.62" y2="34.29" width="0.635" layer="1"/>
+<wire x1="17.78" y1="19.05" x2="13.97" y2="19.05" width="0.635" layer="1"/>
+<wire x1="17.78" y1="35.56" x2="17.78" y2="33.02" width="0.635" layer="1"/>
+<wire x1="17.78" y1="33.02" x2="17.78" y2="19.05" width="0.635" layer="1"/>
+<wire x1="34.29" y1="45.72" x2="36.83" y2="48.26" width="0.635" layer="1"/>
+<wire x1="34.29" y1="36.83" x2="34.29" y2="45.72" width="0.635" layer="1"/>
+<wire x1="30.48" y1="33.02" x2="34.29" y2="36.83" width="0.635" layer="1"/>
+<wire x1="17.78" y1="33.02" x2="30.48" y2="33.02" width="0.635" layer="1"/>
+<wire x1="3.81" y1="35.56" x2="6.35" y2="38.1" width="0.635" layer="16"/>
+<wire x1="3.81" y1="34.29" x2="3.81" y2="35.56" width="0.635" layer="16"/>
+<wire x1="16.51" y1="34.29" x2="3.81" y2="34.29" width="0.635" layer="16"/>
+<wire x1="17.78" y1="35.56" x2="16.51" y2="34.29" width="0.635" layer="16"/>
+<wire x1="52.07" y1="49.53" x2="58.42" y2="49.53" width="0.635" layer="16"/>
+<wire x1="46.99" y1="44.45" x2="52.07" y2="49.53" width="0.635" layer="16"/>
+<wire x1="40.64" y1="44.45" x2="46.99" y2="44.45" width="0.635" layer="16"/>
+<wire x1="36.83" y1="48.26" x2="40.64" y2="44.45" width="0.635" layer="16"/>
+<via x="63.5" y="17.78" extent="1-16" drill="0.6096"/>
 </signal>
 <signal name="GND">
 <contactref element="R5" pad="1"/>
@@ -747,9 +739,6 @@ design rules under a new name.</description>
 <contactref element="U$1" pad="RB"/>
 <contactref element="GND" pad="TP"/>
 <contactref element="C2" pad="2"/>
-<contactref element="OUTPUT" pad="SHIELD2"/>
-<contactref element="INPUT" pad="SHIELD2"/>
-<contactref element="REFERENCE" pad="SHIELD2"/>
 <contactref element="R9" pad="2"/>
 <contactref element="POWER_OUT" pad="2"/>
 <contactref element="POWER_IN" pad="2"/>
@@ -762,20 +751,22 @@ design rules under a new name.</description>
 <vertex x="99.06" y="1.27"/>
 <vertex x="1.27" y="1.27"/>
 </polygon>
-<wire x1="39.37" y1="19.05" x2="33.02" y2="19.05" width="0.635" layer="1"/>
-<wire x1="39.37" y1="19.05" x2="39.37" y2="18.898" width="0.635" layer="1"/>
-<contactref element="OUTPUT" pad="SHIELD1"/>
-<contactref element="REFERENCE" pad="SHIELD1"/>
-<contactref element="INPUT" pad="SHIELD1"/>
 <contactref element="C6" pad="2"/>
 <contactref element="C5" pad="2"/>
-<wire x1="24.13" y1="19.05" x2="33.02" y2="19.05" width="0.635" layer="1"/>
-<wire x1="24.13" y1="12.7" x2="24.13" y2="19.05" width="0.635" layer="1"/>
-<wire x1="33.02" y1="19.05" x2="33.02" y2="18.898" width="0.635" layer="1"/>
 <contactref element="C7" pad="-"/>
 <contactref element="C8" pad="+"/>
 <contactref element="C10" pad="1"/>
 <contactref element="C9" pad="2"/>
+<contactref element="OUT" pad="SHIELD2"/>
+<contactref element="OUT" pad="SHIELD1"/>
+<contactref element="REF_IN" pad="SHIELD2"/>
+<contactref element="REF_IN" pad="SHIELD1"/>
+<contactref element="SIG_IN" pad="SHIELD2"/>
+<contactref element="SIG_IN" pad="SHIELD1"/>
+<wire x1="83.82" y1="41.91" x2="74.93" y2="41.91" width="0.635" layer="1"/>
+<wire x1="74.93" y1="41.91" x2="74.93" y2="42.23" width="0.635" layer="1"/>
+<wire x1="83.82" y1="41.91" x2="91.44" y2="41.91" width="0.635" layer="1"/>
+<wire x1="83.82" y1="41.91" x2="83.82" y2="42.23" width="0.635" layer="1"/>
 <wire x1="11.278" y1="54.61" x2="8.89" y2="54.61" width="0.635" layer="1"/>
 <wire x1="8.89" y1="54.61" x2="7.772" y2="54.61" width="0.635" layer="1"/>
 <wire x1="11.43" y1="54.61" x2="11.278" y2="54.61" width="0.635" layer="1"/>
@@ -783,25 +774,25 @@ design rules under a new name.</description>
 <wire x1="7.62" y1="49.53" x2="7.62" y2="54.61" width="0.635" layer="1"/>
 <wire x1="7.62" y1="54.61" x2="7.772" y2="54.61" width="0.635" layer="1"/>
 <wire x1="7.62" y1="49.53" x2="7.3" y2="49.53" width="0.635" layer="1"/>
-<wire x1="8.89" y1="60.96" x2="8.89" y2="54.61" width="0.635" layer="1"/>
-<wire x1="13.97" y1="36.83" x2="13.97" y2="41.758" width="0.635" layer="1"/>
-<wire x1="12.7" y1="35.56" x2="13.97" y2="36.83" width="0.635" layer="1"/>
-<wire x1="8.89" y1="35.56" x2="12.7" y2="35.56" width="0.635" layer="1"/>
-<wire x1="8.89" y1="38.1" x2="8.89" y2="35.56" width="0.635" layer="1"/>
+<wire x1="39.37" y1="19.05" x2="35.56" y2="19.05" width="0.635" layer="1"/>
+<wire x1="35.56" y1="19.05" x2="33.02" y2="19.05" width="0.635" layer="1"/>
+<wire x1="33.02" y1="19.05" x2="33.02" y2="18.898" width="0.635" layer="1"/>
+<wire x1="39.37" y1="19.05" x2="39.37" y2="18.898" width="0.635" layer="1"/>
+<wire x1="11.43" y1="41.91" x2="13.97" y2="41.91" width="0.635" layer="1"/>
 <wire x1="13.97" y1="41.91" x2="13.97" y2="41.758" width="0.635" layer="1"/>
-<wire x1="83.82" y1="41.91" x2="80.01" y2="41.91" width="0.635" layer="1"/>
-<wire x1="80.01" y1="41.91" x2="74.93" y2="41.91" width="0.635" layer="1"/>
-<wire x1="74.93" y1="41.91" x2="74.93" y2="42.23" width="0.635" layer="1"/>
-<wire x1="83.82" y1="41.91" x2="91.44" y2="41.91" width="0.635" layer="1"/>
-<wire x1="91.44" y1="41.91" x2="91.44" y2="42.23" width="0.635" layer="1"/>
-<wire x1="83.82" y1="41.91" x2="83.82" y2="42.23" width="0.635" layer="1"/>
-<via x="80.01" y="41.91" extent="1-16" drill="0.6096"/>
-<wire x1="64.77" y1="59.69" x2="63.5" y2="60.96" width="0.635" layer="1"/>
+<wire x1="69.85" y1="74.93" x2="53.492" y2="74.93" width="0.635" layer="1"/>
+<wire x1="69.85" y1="54.61" x2="69.85" y2="74.93" width="0.635" layer="1"/>
+<wire x1="67.31" y1="52.07" x2="69.85" y2="54.61" width="0.635" layer="1"/>
+<wire x1="66.04" y1="52.07" x2="67.31" y2="52.07" width="0.635" layer="1"/>
 <wire x1="53.34" y1="74.93" x2="53.492" y2="74.93" width="0.635" layer="1"/>
-<wire x1="66.04" y1="59.69" x2="64.77" y2="59.69" width="0.635" layer="1"/>
-<wire x1="63.5" y1="60.96" x2="63.5" y2="71.12" width="0.6096" layer="1"/>
-<wire x1="63.5" y1="71.12" x2="59.69" y2="74.93" width="0.6096" layer="1"/>
-<wire x1="59.69" y1="74.93" x2="53.492" y2="74.93" width="0.6096" layer="1"/>
+<wire x1="8.89" y1="60.96" x2="8.89" y2="54.61" width="0.635" layer="1"/>
+<wire x1="93.98" y1="39.37" x2="91.44" y2="41.91" width="0.635" layer="1"/>
+<wire x1="93.98" y1="22.86" x2="93.98" y2="39.37" width="0.635" layer="1"/>
+<wire x1="85.09" y1="13.97" x2="93.98" y2="22.86" width="0.635" layer="1"/>
+<wire x1="85.09" y1="12.7" x2="85.09" y2="13.97" width="0.635" layer="1"/>
+<wire x1="91.44" y1="41.91" x2="91.44" y2="42.23" width="0.635" layer="1"/>
+<via x="11.43" y="41.91" extent="1-16" drill="0.6096"/>
+<via x="35.56" y="19.05" extent="1-16" drill="0.6096"/>
 </signal>
 <signal name="+15V">
 <contactref element="INGN" pad="7"/>
@@ -809,62 +800,63 @@ design rules under a new name.</description>
 <contactref element="U$1" pad="+VS"/>
 <contactref element="+15V" pad="TP"/>
 <contactref element="POWER_OUT" pad="1"/>
-<contactref element="OUT" pad="7"/>
+<contactref element="OUT_BUF" pad="7"/>
 <contactref element="INVT" pad="7"/>
 <contactref element="INBUF" pad="7"/>
 <contactref element="POWER_IN" pad="1"/>
 <contactref element="R8" pad="1"/>
-<wire x1="27.94" y1="40.64" x2="25.4" y2="40.64" width="0.635" layer="1"/>
-<wire x1="27.94" y1="44.45" x2="27.94" y2="40.64" width="0.635" layer="1"/>
-<wire x1="82.55" y1="26.67" x2="86.36" y2="26.67" width="0.635" layer="1"/>
-<wire x1="82.55" y1="29.21" x2="82.55" y2="26.67" width="0.635" layer="1"/>
-<wire x1="67.31" y1="44.45" x2="82.55" y2="29.21" width="0.635" layer="1"/>
-<wire x1="66.04" y1="44.45" x2="67.31" y2="44.45" width="0.635" layer="1"/>
-<wire x1="63.5" y1="26.67" x2="60.96" y2="26.67" width="0.635" layer="16"/>
-<wire x1="66.04" y1="29.21" x2="63.5" y2="26.67" width="0.635" layer="16"/>
-<wire x1="66.04" y1="44.45" x2="66.04" y2="40.64" width="0.635" layer="16"/>
-<wire x1="66.04" y1="40.64" x2="66.04" y2="29.21" width="0.635" layer="16"/>
-<wire x1="25.4" y1="24.13" x2="21.59" y2="24.13" width="0.635" layer="1"/>
-<wire x1="41.91" y1="40.64" x2="40.64" y2="39.37" width="0.635" layer="1"/>
-<wire x1="40.64" y1="39.37" x2="25.4" y2="24.13" width="0.635" layer="1"/>
-<wire x1="41.91" y1="52.07" x2="41.91" y2="40.64" width="0.635" layer="1"/>
-<wire x1="43.18" y1="53.34" x2="41.91" y2="52.07" width="0.635" layer="1"/>
-<wire x1="44.45" y1="53.34" x2="43.18" y2="53.34" width="0.635" layer="1"/>
-<wire x1="53.34" y1="40.64" x2="66.04" y2="40.64" width="0.635" layer="16"/>
-<wire x1="41.91" y1="40.64" x2="53.34" y2="40.64" width="0.635" layer="1"/>
-<via x="53.34" y="40.64" extent="1-16" drill="0.6096"/>
-<wire x1="39.37" y1="40.64" x2="25.4" y2="40.64" width="0.635" layer="16"/>
-<wire x1="40.64" y1="39.37" x2="39.37" y2="40.64" width="0.635" layer="1"/>
-<wire x1="41.91" y1="53.34" x2="44.45" y2="53.34" width="0.635" layer="16"/>
-<wire x1="40.64" y1="54.61" x2="41.91" y2="53.34" width="0.635" layer="16"/>
-<wire x1="40.64" y1="60.96" x2="40.64" y2="54.61" width="0.635" layer="16"/>
-<wire x1="11.43" y1="60.96" x2="40.64" y2="60.96" width="0.635" layer="16"/>
-<via x="39.37" y="40.64" extent="1-16" drill="0.6096"/>
-<wire x1="46.99" y1="53.34" x2="50.8" y2="57.15" width="0.635" layer="1"/>
-<wire x1="44.45" y1="53.34" x2="46.99" y2="53.34" width="0.635" layer="1"/>
-<wire x1="50.8" y1="57.15" x2="50.8" y2="56.998" width="0.635" layer="1"/>
 <contactref element="C7" pad="+"/>
 <contactref element="C9" pad="1"/>
-<wire x1="11.43" y1="63.5" x2="13.97" y2="66.04" width="0.635" layer="1"/>
-<wire x1="11.43" y1="60.96" x2="11.43" y2="63.5" width="0.635" layer="1"/>
+<wire x1="66.04" y1="26.67" x2="60.96" y2="26.67" width="0.635" layer="16"/>
+<wire x1="66.04" y1="44.45" x2="66.04" y2="31.75" width="0.635" layer="1"/>
+<wire x1="66.04" y1="31.75" x2="66.04" y2="26.67" width="0.635" layer="1"/>
+<wire x1="83.82" y1="26.67" x2="86.36" y2="26.67" width="0.635" layer="1"/>
+<wire x1="83.82" y1="27.94" x2="83.82" y2="26.67" width="0.635" layer="1"/>
+<wire x1="80.01" y1="31.75" x2="83.82" y2="27.94" width="0.635" layer="1"/>
+<wire x1="66.04" y1="31.75" x2="80.01" y2="31.75" width="0.635" layer="1"/>
+<wire x1="24.13" y1="24.13" x2="21.59" y2="24.13" width="0.635" layer="16"/>
+<wire x1="29.21" y1="29.21" x2="24.13" y2="24.13" width="0.635" layer="16"/>
+<wire x1="29.21" y1="40.64" x2="29.21" y2="39.37" width="0.635" layer="16"/>
+<wire x1="29.21" y1="39.37" x2="29.21" y2="29.21" width="0.635" layer="16"/>
+<wire x1="25.4" y1="40.64" x2="29.21" y2="40.64" width="0.635" layer="16"/>
 <wire x1="13.97" y1="54.61" x2="13.97" y2="49.53" width="0.635" layer="1"/>
-<wire x1="13.97" y1="58.42" x2="11.43" y2="60.96" width="0.635" layer="1"/>
-<wire x1="13.97" y1="54.61" x2="13.97" y2="58.42" width="0.635" layer="1"/>
-<wire x1="13.97" y1="54.61" x2="14.122" y2="54.61" width="0.635" layer="1"/>
-<wire x1="11.43" y1="45.72" x2="11.43" y2="38.1" width="0.635" layer="1"/>
-<wire x1="13.97" y1="48.26" x2="11.43" y2="45.72" width="0.635" layer="1"/>
+<wire x1="11.43" y1="39.37" x2="11.43" y2="38.1" width="0.635" layer="1"/>
+<wire x1="8.89" y1="41.91" x2="11.43" y2="39.37" width="0.635" layer="1"/>
+<wire x1="8.89" y1="43.18" x2="8.89" y2="41.91" width="0.635" layer="1"/>
+<wire x1="13.97" y1="48.26" x2="8.89" y2="43.18" width="0.635" layer="1"/>
 <wire x1="13.97" y1="49.53" x2="13.97" y2="48.26" width="0.635" layer="1"/>
 <wire x1="13.97" y1="49.53" x2="13.65" y2="49.53" width="0.635" layer="1"/>
+<wire x1="46.99" y1="53.34" x2="49.53" y2="55.88" width="0.635" layer="1"/>
+<wire x1="49.53" y1="55.88" x2="50.8" y2="57.15" width="0.635" layer="1"/>
+<wire x1="44.45" y1="53.34" x2="46.99" y2="53.34" width="0.635" layer="1"/>
+<wire x1="50.8" y1="57.15" x2="50.8" y2="56.998" width="0.635" layer="1"/>
+<wire x1="13.97" y1="63.5" x2="11.43" y2="60.96" width="0.635" layer="1"/>
+<wire x1="13.97" y1="66.04" x2="13.97" y2="63.5" width="0.635" layer="1"/>
+<wire x1="44.45" y1="60.96" x2="49.53" y2="55.88" width="0.635" layer="1"/>
+<wire x1="44.45" y1="62.23" x2="44.45" y2="60.96" width="0.635" layer="1"/>
+<wire x1="43.18" y1="63.5" x2="44.45" y2="62.23" width="0.635" layer="1"/>
+<wire x1="13.97" y1="63.5" x2="22.86" y2="63.5" width="0.635" layer="1"/>
+<wire x1="22.86" y1="63.5" x2="43.18" y2="63.5" width="0.635" layer="1"/>
+<wire x1="13.97" y1="63.5" x2="13.97" y2="54.61" width="0.635" layer="1"/>
+<wire x1="13.97" y1="54.61" x2="14.122" y2="54.61" width="0.635" layer="1"/>
+<wire x1="21.59" y1="40.64" x2="25.4" y2="40.64" width="0.635" layer="1"/>
+<wire x1="21.59" y1="46.99" x2="21.59" y2="40.64" width="0.635" layer="1"/>
+<wire x1="20.32" y1="48.26" x2="21.59" y2="46.99" width="0.635" layer="1"/>
+<wire x1="22.86" y1="50.8" x2="20.32" y2="48.26" width="0.635" layer="1"/>
+<wire x1="22.86" y1="63.5" x2="22.86" y2="50.8" width="0.635" layer="1"/>
+<wire x1="66.04" y1="39.37" x2="66.04" y2="44.45" width="0.635" layer="16"/>
+<wire x1="29.21" y1="39.37" x2="66.04" y2="39.37" width="0.635" layer="16"/>
+<via x="66.04" y="26.67" extent="1-16" drill="0.6096"/>
 </signal>
 <signal name="N$5">
 <contactref element="U$1" pad="RF"/>
 <contactref element="U$1" pad="CHB-"/>
 <contactref element="U$1" pad="CHA-"/>
-<wire x1="68.58" y1="54.61" x2="66.04" y2="54.61" width="0.635" layer="1"/>
-<wire x1="68.58" y1="66.04" x2="68.58" y2="54.61" width="0.635" layer="1"/>
-<wire x1="66.04" y1="67.31" x2="67.31" y2="66.04" width="0.635" layer="1"/>
-<wire x1="67.31" y1="66.04" x2="68.58" y2="66.04" width="0.635" layer="1"/>
-<wire x1="67.31" y1="66.04" x2="66.04" y2="64.77" width="0.635" layer="1"/>
+<wire x1="63.5" y1="54.61" x2="66.04" y2="54.61" width="0.635" layer="1"/>
+<wire x1="63.5" y1="64.77" x2="63.5" y2="54.61" width="0.635" layer="1"/>
+<wire x1="66.04" y1="67.31" x2="64.77" y2="66.04" width="0.635" layer="1"/>
+<wire x1="64.77" y1="66.04" x2="63.5" y2="64.77" width="0.635" layer="1"/>
+<wire x1="64.77" y1="66.04" x2="66.04" y2="64.77" width="0.635" layer="1"/>
 </signal>
 <signal name="N$2">
 <contactref element="U$1" pad="VOUT"/>
@@ -876,29 +868,29 @@ design rules under a new name.</description>
 </signal>
 <signal name="N$8">
 <contactref element="R1" pad="2"/>
-<contactref element="OUT" pad="3"/>
+<contactref element="OUT_BUF" pad="3"/>
 <contactref element="C2" pad="1"/>
-<wire x1="91.44" y1="49.53" x2="91.44" y2="46.99" width="0.635" layer="1"/>
-<wire x1="91.44" y1="46.99" x2="91.44" y2="44.13" width="0.635" layer="1"/>
-<wire x1="91.44" y1="44.45" x2="91.44" y2="44.13" width="0.635" layer="1"/>
+<wire x1="91.44" y1="49.53" x2="91.44" y2="45.72" width="0.635" layer="1"/>
+<wire x1="91.44" y1="45.72" x2="91.44" y2="44.13" width="0.635" layer="1"/>
 <wire x1="91.44" y1="49.53" x2="91.592" y2="49.53" width="0.635" layer="1"/>
-<wire x1="81.28" y1="24.13" x2="78.74" y2="24.13" width="0.635" layer="16"/>
-<wire x1="82.55" y1="31.75" x2="82.55" y2="25.4" width="0.635" layer="16"/>
-<wire x1="82.55" y1="25.4" x2="81.28" y2="24.13" width="0.635" layer="16"/>
-<wire x1="93.98" y1="39.37" x2="82.55" y2="31.75" width="0.635" layer="1"/>
-<wire x1="93.98" y1="46.99" x2="93.98" y2="39.37" width="0.635" layer="1"/>
-<wire x1="91.44" y1="46.99" x2="93.98" y2="46.99" width="0.635" layer="1"/>
-<via x="82.55" y="31.75" extent="1-16" drill="0.6096"/>
+<wire x1="76.2" y1="24.13" x2="78.74" y2="24.13" width="0.635" layer="1"/>
+<wire x1="76.2" y1="13.97" x2="76.2" y2="24.13" width="0.635" layer="1"/>
+<wire x1="80.01" y1="10.16" x2="76.2" y2="13.97" width="0.635" layer="1"/>
+<wire x1="88.9" y1="10.16" x2="80.01" y2="10.16" width="0.635" layer="1"/>
+<wire x1="88.9" y1="15.24" x2="88.9" y2="10.16" width="0.635" layer="1"/>
+<wire x1="95.25" y1="21.59" x2="88.9" y2="15.24" width="0.635" layer="1"/>
+<wire x1="95.25" y1="41.91" x2="95.25" y2="21.59" width="0.635" layer="1"/>
+<wire x1="91.44" y1="45.72" x2="95.25" y2="41.91" width="0.635" layer="1"/>
 </signal>
 <signal name="N$9">
-<contactref element="OUT" pad="6"/>
-<contactref element="OUT" pad="2"/>
-<contactref element="OUTPUT" pad="CONDUCTOR"/>
+<contactref element="OUT_BUF" pad="6"/>
+<contactref element="OUT_BUF" pad="2"/>
 <contactref element="VOUT" pad="TP"/>
-<wire x1="81.28" y1="26.67" x2="78.74" y2="26.67" width="0.635" layer="1"/>
-<wire x1="81.28" y1="12.7" x2="81.28" y2="24.13" width="0.635" layer="1"/>
-<wire x1="81.28" y1="24.13" x2="81.28" y2="26.67" width="0.635" layer="1"/>
-<wire x1="81.28" y1="24.13" x2="86.36" y2="24.13" width="0.635" layer="1"/>
+<contactref element="OUT" pad="CONDUCTOR"/>
+<wire x1="82.55" y1="26.67" x2="78.74" y2="26.67" width="0.635" layer="1"/>
+<wire x1="82.55" y1="12.7" x2="82.55" y2="24.13" width="0.635" layer="1"/>
+<wire x1="82.55" y1="24.13" x2="82.55" y2="26.67" width="0.635" layer="1"/>
+<wire x1="82.55" y1="24.13" x2="86.36" y2="24.13" width="0.635" layer="1"/>
 <wire x1="86.36" y1="24.13" x2="91.44" y2="24.13" width="0.635" layer="1"/>
 </signal>
 <signal name="N$12">
@@ -906,7 +898,7 @@ design rules under a new name.</description>
 <contactref element="C3" pad="1"/>
 <contactref element="R3" pad="2"/>
 <contactref element="INVT" pad="2"/>
-<wire x1="55.88" y1="39.37" x2="55.88" y2="34.29" width="0.635" layer="1"/>
+<wire x1="55.88" y1="34.29" x2="55.88" y2="39.37" width="0.635" layer="1"/>
 <wire x1="55.88" y1="39.37" x2="56.2" y2="39.37" width="0.635" layer="1"/>
 <wire x1="53.34" y1="26.67" x2="50.8" y2="26.67" width="0.635" layer="1"/>
 <wire x1="50.8" y1="26.67" x2="48.26" y2="26.67" width="0.635" layer="1"/>
@@ -925,66 +917,67 @@ design rules under a new name.</description>
 <contactref element="C1" pad="2"/>
 <contactref element="ALPS" pad="3"/>
 <contactref element="VPHASE" pad="2"/>
-<wire x1="34.29" y1="38.1" x2="30.48" y2="38.1" width="0.635" layer="1"/>
-<wire x1="34.29" y1="49.53" x2="34.29" y2="38.1" width="0.635" layer="1"/>
-<wire x1="35.56" y1="50.8" x2="34.29" y2="49.53" width="0.635" layer="1"/>
+<wire x1="33.02" y1="38.1" x2="30.48" y2="38.1" width="0.635" layer="1"/>
+<wire x1="33.02" y1="48.26" x2="33.02" y2="38.1" width="0.635" layer="1"/>
+<wire x1="35.56" y1="50.8" x2="33.02" y2="48.26" width="0.635" layer="1"/>
 <wire x1="36.83" y1="50.8" x2="35.56" y2="50.8" width="0.635" layer="1"/>
 <wire x1="30.48" y1="38.1" x2="30.48" y2="38.42" width="0.635" layer="1"/>
-<wire x1="41.91" y1="38.1" x2="41.91" y2="34.29" width="0.635" layer="16"/>
-<wire x1="34.29" y1="38.1" x2="41.91" y2="38.1" width="0.635" layer="16"/>
-<via x="34.29" y="38.1" extent="1-16" drill="0.6096"/>
+<wire x1="41.91" y1="46.99" x2="41.91" y2="34.29" width="0.635" layer="1"/>
+<wire x1="38.1" y1="50.8" x2="41.91" y2="46.99" width="0.635" layer="1"/>
+<wire x1="36.83" y1="50.8" x2="38.1" y2="50.8" width="0.635" layer="1"/>
 </signal>
 <signal name="N$11">
-<contactref element="REFERENCE" pad="CONDUCTOR"/>
 <contactref element="VREF" pad="TP"/>
 <contactref element="R3" pad="1"/>
 <contactref element="SWITCH" pad="3"/>
-<wire x1="48.26" y1="17.78" x2="48.26" y2="19.05" width="0.635" layer="1"/>
-<wire x1="48.26" y1="19.05" x2="48.26" y2="23.978" width="0.635" layer="1"/>
+<contactref element="REF_IN" pad="CONDUCTOR"/>
+<wire x1="48.26" y1="17.78" x2="48.26" y2="22.86" width="0.635" layer="1"/>
+<wire x1="48.26" y1="22.86" x2="48.26" y2="23.978" width="0.635" layer="1"/>
 <wire x1="48.26" y1="24.13" x2="48.26" y2="23.978" width="0.635" layer="1"/>
-<wire x1="48.26" y1="17.78" x2="53.34" y2="12.7" width="0.635" layer="1"/>
-<wire x1="35.56" y1="6.35" x2="35.56" y2="5.08" width="0.635" layer="1"/>
-<wire x1="48.26" y1="19.05" x2="35.56" y2="6.35" width="0.635" layer="1"/>
+<wire x1="31.75" y1="6.35" x2="31.75" y2="5.08" width="0.635" layer="1"/>
+<wire x1="48.26" y1="22.86" x2="31.75" y2="6.35" width="0.635" layer="1"/>
+<wire x1="48.26" y1="15.24" x2="50.8" y2="12.7" width="0.635" layer="1"/>
+<wire x1="48.26" y1="17.78" x2="48.26" y2="15.24" width="0.635" layer="1"/>
 </signal>
 <signal name="N$16">
 <contactref element="INBUF" pad="2"/>
 <contactref element="INBUF" pad="6"/>
 <contactref element="C4" pad="1"/>
 <wire x1="21.59" y1="21.59" x2="25.72" y2="21.59" width="0.635" layer="1"/>
-<wire x1="25.4" y1="21.59" x2="25.72" y2="21.59" width="0.635" layer="1"/>
-<wire x1="19.05" y1="24.13" x2="13.97" y2="24.13" width="0.635" layer="1"/>
-<wire x1="19.05" y1="22.86" x2="19.05" y2="24.13" width="0.635" layer="1"/>
-<wire x1="20.32" y1="21.59" x2="19.05" y2="22.86" width="0.635" layer="1"/>
-<wire x1="21.59" y1="21.59" x2="20.32" y2="21.59" width="0.635" layer="1"/>
+<wire x1="16.51" y1="24.13" x2="13.97" y2="24.13" width="0.635" layer="16"/>
+<wire x1="19.05" y1="21.59" x2="16.51" y2="24.13" width="0.635" layer="16"/>
+<wire x1="21.59" y1="21.59" x2="19.05" y2="21.59" width="0.635" layer="16"/>
 </signal>
 <signal name="N$17">
-<contactref element="INPUT" pad="CONDUCTOR"/>
 <contactref element="VIN" pad="TP"/>
 <contactref element="INBUF" pad="3"/>
+<contactref element="SIG_IN" pad="CONDUCTOR"/>
 <wire x1="8.89" y1="21.59" x2="11.43" y2="21.59" width="0.635" layer="1"/>
 <wire x1="11.43" y1="21.59" x2="13.97" y2="21.59" width="0.635" layer="1"/>
-<wire x1="17.78" y1="16.51" x2="21.59" y2="12.7" width="0.635" layer="1"/>
-<wire x1="11.43" y1="16.51" x2="17.78" y2="16.51" width="0.635" layer="1"/>
+<wire x1="13.97" y1="16.51" x2="17.78" y2="12.7" width="0.635" layer="1"/>
+<wire x1="11.43" y1="16.51" x2="13.97" y2="16.51" width="0.635" layer="1"/>
 <wire x1="11.43" y1="21.59" x2="11.43" y2="16.51" width="0.635" layer="1"/>
 </signal>
 <signal name="N$13">
 <contactref element="C4" pad="2"/>
 <contactref element="INGN" pad="3"/>
 <contactref element="R9" pad="1"/>
-<wire x1="33.02" y1="21.59" x2="27.62" y2="21.59" width="0.635" layer="1"/>
+<wire x1="33.02" y1="21.59" x2="27.94" y2="21.59" width="0.635" layer="1"/>
 <wire x1="33.02" y1="21.59" x2="33.02" y2="21.742" width="0.635" layer="1"/>
-<wire x1="20.32" y1="38.1" x2="17.78" y2="38.1" width="0.635" layer="16"/>
-<wire x1="27.94" y1="24.13" x2="20.32" y2="38.1" width="0.635" layer="16"/>
-<wire x1="27.94" y1="21.59" x2="27.94" y2="24.13" width="0.635" layer="1"/>
+<wire x1="13.97" y1="38.1" x2="17.78" y2="38.1" width="0.635" layer="1"/>
+<wire x1="13.97" y1="30.48" x2="13.97" y2="38.1" width="0.635" layer="1"/>
+<wire x1="6.35" y1="22.86" x2="13.97" y2="30.48" width="0.635" layer="1"/>
+<wire x1="6.35" y1="19.05" x2="6.35" y2="22.86" width="0.635" layer="1"/>
+<wire x1="15.24" y1="10.16" x2="6.35" y2="19.05" width="0.635" layer="1"/>
+<wire x1="27.94" y1="10.16" x2="15.24" y2="10.16" width="0.635" layer="1"/>
+<wire x1="27.94" y1="21.59" x2="27.94" y2="10.16" width="0.635" layer="1"/>
 <wire x1="27.94" y1="21.59" x2="27.62" y2="21.59" width="0.635" layer="1"/>
-<via x="27.94" y="24.13" extent="1-16" drill="0.6096"/>
 </signal>
 <signal name="N$19">
 <contactref element="R11" pad="2"/>
 <contactref element="R10" pad="1"/>
 <contactref element="C6" pad="1"/>
 <wire x1="74.93" y1="49.53" x2="74.93" y2="44.13" width="0.635" layer="1"/>
-<wire x1="74.93" y1="44.45" x2="74.93" y2="44.13" width="0.635" layer="1"/>
 <wire x1="75.082" y1="49.53" x2="81.128" y2="49.53" width="0.635" layer="1"/>
 <wire x1="81.28" y1="49.53" x2="81.128" y2="49.53" width="0.635" layer="1"/>
 <wire x1="74.93" y1="49.53" x2="75.082" y2="49.53" width="0.635" layer="1"/>
@@ -994,7 +987,6 @@ design rules under a new name.</description>
 <contactref element="R1" pad="1"/>
 <contactref element="C5" pad="1"/>
 <wire x1="83.82" y1="49.53" x2="83.82" y2="44.13" width="0.635" layer="1"/>
-<wire x1="83.82" y1="44.45" x2="83.82" y2="44.13" width="0.635" layer="1"/>
 <wire x1="83.972" y1="49.53" x2="88.748" y2="49.53" width="0.635" layer="1"/>
 <wire x1="88.9" y1="49.53" x2="88.748" y2="49.53" width="0.635" layer="1"/>
 <wire x1="83.82" y1="49.53" x2="83.972" y2="49.53" width="0.635" layer="1"/>
@@ -1005,20 +997,24 @@ design rules under a new name.</description>
 <contactref element="PREAMP" pad="TP"/>
 <contactref element="C1" pad="1"/>
 <contactref element="R7" pad="1"/>
-<wire x1="30.48" y1="43.18" x2="30.48" y2="40.32" width="0.635" layer="1"/>
-<wire x1="30.48" y1="43.18" x2="30.48" y2="46.99" width="0.635" layer="1"/>
-<wire x1="30.48" y1="46.99" x2="30.48" y2="49.378" width="0.635" layer="1"/>
+<wire x1="30.48" y1="43.18" x2="30.48" y2="41.91" width="0.635" layer="1"/>
+<wire x1="30.48" y1="41.91" x2="30.48" y2="40.32" width="0.635" layer="1"/>
+<wire x1="30.48" y1="43.18" x2="30.48" y2="48.26" width="0.635" layer="1"/>
+<wire x1="30.48" y1="48.26" x2="30.48" y2="49.378" width="0.635" layer="1"/>
 <wire x1="30.48" y1="49.53" x2="30.48" y2="49.378" width="0.635" layer="1"/>
-<wire x1="22.86" y1="38.1" x2="25.4" y2="38.1" width="0.635" layer="1"/>
-<wire x1="22.86" y1="48.26" x2="22.86" y2="46.99" width="0.635" layer="1"/>
-<wire x1="22.86" y1="46.99" x2="22.86" y2="38.1" width="0.635" layer="1"/>
-<wire x1="22.86" y1="46.99" x2="30.48" y2="46.99" width="0.635" layer="1"/>
+<wire x1="27.94" y1="38.1" x2="25.4" y2="38.1" width="0.635" layer="1"/>
+<wire x1="27.94" y1="39.37" x2="27.94" y2="38.1" width="0.635" layer="1"/>
+<wire x1="30.48" y1="41.91" x2="27.94" y2="39.37" width="0.635" layer="1"/>
+<wire x1="30.48" y1="48.26" x2="22.86" y2="48.26" width="0.635" layer="1"/>
 </signal>
 <signal name="N$4">
 <contactref element="INVT" pad="3"/>
 <contactref element="SWITCH" pad="2"/>
-<wire x1="48.26" y1="24.13" x2="53.34" y2="24.13" width="0.635" layer="16"/>
-<wire x1="38.1" y1="5.08" x2="48.26" y2="24.13" width="0.635" layer="16"/>
+<wire x1="55.88" y1="24.13" x2="53.34" y2="24.13" width="0.635" layer="1"/>
+<wire x1="55.88" y1="12.7" x2="55.88" y2="24.13" width="0.635" layer="1"/>
+<wire x1="45.72" y1="2.54" x2="55.88" y2="12.7" width="0.635" layer="1"/>
+<wire x1="34.29" y1="2.54" x2="45.72" y2="2.54" width="0.635" layer="1"/>
+<wire x1="34.29" y1="5.08" x2="34.29" y2="2.54" width="0.635" layer="1"/>
 </signal>
 <signal name="N$10">
 <contactref element="ALPS" pad="2"/>
@@ -1038,8 +1034,7 @@ design rules under a new name.</description>
 <contactref element="C3" pad="2"/>
 <contactref element="INVERTER" pad="TP"/>
 <contactref element="U$1" pad="SELB"/>
-<wire x1="69.85" y1="24.13" x2="60.96" y2="24.13" width="0.635" layer="1"/>
-<wire x1="58.42" y1="39.37" x2="58.42" y2="34.29" width="0.635" layer="1"/>
+<wire x1="58.42" y1="34.29" x2="58.42" y2="39.37" width="0.635" layer="1"/>
 <wire x1="60.96" y1="46.99" x2="58.42" y2="46.99" width="0.635" layer="1"/>
 <wire x1="60.96" y1="41.91" x2="60.96" y2="46.99" width="0.635" layer="1"/>
 <wire x1="58.42" y1="39.37" x2="60.96" y2="41.91" width="0.635" layer="1"/>
@@ -1047,20 +1042,25 @@ design rules under a new name.</description>
 <wire x1="58.42" y1="24.13" x2="60.96" y2="24.13" width="0.635" layer="1"/>
 <wire x1="58.42" y1="34.29" x2="58.42" y2="24.13" width="0.635" layer="1"/>
 <wire x1="58.42" y1="34.29" x2="58.572" y2="34.29" width="0.635" layer="1"/>
+<wire x1="66.04" y1="20.32" x2="69.85" y2="24.13" width="0.635" layer="1"/>
+<wire x1="66.04" y1="17.78" x2="66.04" y2="20.32" width="0.635" layer="1"/>
+<wire x1="63.5" y1="15.24" x2="66.04" y2="17.78" width="0.635" layer="1"/>
+<wire x1="58.42" y1="15.24" x2="63.5" y2="15.24" width="0.635" layer="1"/>
+<wire x1="58.42" y1="24.13" x2="58.42" y2="15.24" width="0.635" layer="1"/>
 </signal>
 <signal name="SELA">
 <contactref element="R8" pad="2"/>
 <contactref element="R12" pad="1"/>
 <contactref element="REFV" pad="TP"/>
-<wire x1="50.8" y1="66.04" x2="50.8" y2="59.842" width="0.635" layer="1"/>
-<wire x1="50.8" y1="59.69" x2="50.8" y2="59.842" width="0.635" layer="1"/>
 <contactref element="U$1" pad="SELA"/>
-<wire x1="55.88" y1="44.45" x2="58.42" y2="44.45" width="0.635" layer="1"/>
-<wire x1="55.88" y1="60.96" x2="55.88" y2="44.45" width="0.635" layer="1"/>
-<wire x1="50.8" y1="66.04" x2="55.88" y2="60.96" width="0.635" layer="16"/>
-<via x="55.88" y="60.96" extent="1-16" drill="0.6096"/>
+<wire x1="50.8" y1="66.04" x2="50.8" y2="60.96" width="0.635" layer="1"/>
+<wire x1="50.8" y1="60.96" x2="50.8" y2="59.842" width="0.635" layer="1"/>
+<wire x1="50.8" y1="59.69" x2="50.8" y2="59.842" width="0.635" layer="1"/>
 <wire x1="50.8" y1="66.04" x2="50.8" y2="74.93" width="0.635" layer="1"/>
 <wire x1="50.8" y1="74.93" x2="50.648" y2="74.93" width="0.635" layer="1"/>
+<wire x1="53.34" y1="44.45" x2="58.42" y2="44.45" width="0.635" layer="1"/>
+<wire x1="53.34" y1="58.42" x2="53.34" y2="44.45" width="0.635" layer="1"/>
+<wire x1="50.8" y1="60.96" x2="53.34" y2="58.42" width="0.635" layer="1"/>
 </signal>
 </signals>
 </board>
diff --git a/LockInAmp_v2014/LockInAmp.pro b/LockInAmp_v2014/LockInAmp.pro
index 5248a61..febed52 100644
--- a/LockInAmp_v2014/LockInAmp.pro
+++ b/LockInAmp_v2014/LockInAmp.pro
@@ -1,25 +1,25 @@
-EAGLE AutoRouter Statistics:

-

-Job           : C:/Users/orwolfe/Documents/eagle/LockInAmp_v2014/LockInAmp.brd

-

-Start at      : 16:42:15 (6/10/2014)

-End at        : 16:42:15 (6/10/2014)

-Elapsed time  : 00:00:00

-

-Signals       :    23   RoutingGrid: 50 mil  Layers: 2

-Connections   :    91   predefined:  91 ( 8 Vias )

-

-Router memory :   31680

-

-Passname          :     Route Optimize1 Optimize2 Optimize3 Optimize4

-

-Time per pass     :  00:00:00  00:00:00  00:00:00  00:00:00  00:00:00

-Number of Ripups  :         0         0         0         0         0

-max. Level        :         0         0         0         0         0

-max. Total        :         0         0         0         0         0

-

-Routed            :         0         0         0         0         0

-Vias              :         0         0         0         0         0

-Resolution        :   100.0 %   100.0 %   100.0 %   100.0 %   100.0 %

-

-Final             : 100.0% finished

+EAGLE AutoRouter Statistics:
+
+Job           : /home/evmik/eagle/LockInAmp_v2014/LockInAmp.brd
+
+Start at      : 12:33:35 (6/19/14)
+End at        : 12:33:36 (6/19/14)
+Elapsed time  : 00:00:01
+
+Signals       :    23   RoutingGrid: 50 mil  Layers: 2
+Connections   :    91   predefined:  11 ( 0 Vias )
+
+Router memory :   32736
+
+Passname          :    Busses     Route Optimize1 Optimize2 Optimize3 Optimize4
+
+Time per pass     :  00:00:00  00:00:00  00:00:00  00:00:01  00:00:00  00:00:00
+Number of Ripups  :         0         0         0         0         0         0
+max. Level        :         0         0         0         0         0         0
+max. Total        :         0         0         0         0         0         0
+
+Routed            :        23        80        80        80        80        80
+Vias              :         0        28         8         4         2         4
+Resolution        :    37.4 %   100.0 %   100.0 %   100.0 %   100.0 %   100.0 %
+
+Final             : 100.0% finished
diff --git a/LockInAmp_v2014/LockInAmp.sch b/LockInAmp_v2014/LockInAmp.sch
index 7b56f07..070a4ca 100644
--- a/LockInAmp_v2014/LockInAmp.sch
+++ b/LockInAmp_v2014/LockInAmp.sch
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE eagle SYSTEM "eagle.dtd">
-<eagle version="6.5.0">
+<eagle version="6.4">
 <drawing>
 <settings>
 <setting alwaysvectorfont="no"/>
@@ -739,7 +739,7 @@ NS Package M08A</description>
 </symbol>
 </symbols>
 <devicesets>
-<deviceset name="OFFBOARD_3PIN">
+<deviceset name="OFFBOARD_3PIN" uservalue="yes">
 <description>Off board trimmer</description>
 <gates>
 <gate name="G$1" symbol="TRIM-3PIN" x="0" y="0"/>
@@ -808,25 +808,25 @@ NS Package M08A</description>
 </packages>
 <symbols>
 <symbol name="SWITCH1AS">
-<wire x1="0" y1="-3.175" x2="0" y2="-2.54" width="0.254" layer="94"/>
-<wire x1="0" y1="-2.54" x2="-1.524" y2="3.048" width="0.254" layer="94"/>
-<wire x1="1.27" y1="2.54" x2="2.54" y2="2.54" width="0.254" layer="94"/>
-<wire x1="2.54" y1="2.54" x2="2.54" y2="3.175" width="0.254" layer="94"/>
-<wire x1="-2.54" y1="2.54" x2="-1.27" y2="2.54" width="0.254" layer="94"/>
-<wire x1="-2.54" y1="2.54" x2="-2.54" y2="3.175" width="0.254" layer="94"/>
-<wire x1="0.508" y1="1.27" x2="1.016" y2="1.524" width="0.1524" layer="94"/>
-<wire x1="0.508" y1="1.27" x2="1.016" y2="1.016" width="0.1524" layer="94"/>
-<wire x1="0.508" y1="1.27" x2="1.524" y2="1.27" width="0.1524" layer="94"/>
-<text x="5.08" y="-2.54" size="1.778" layer="95" rot="R90">&gt;NAME</text>
-<text x="7.62" y="-2.54" size="1.778" layer="96" rot="R90">&gt;VALUE</text>
-<pin name="2" x="0" y="-5.08" visible="pad" length="short" direction="pas" rot="R90"/>
-<pin name="3" x="2.54" y="5.08" visible="pad" length="short" direction="pas" rot="R270"/>
-<pin name="1" x="-2.54" y="5.08" visible="pad" length="short" direction="pas" rot="R270"/>
+<wire x1="3.175" y1="0" x2="2.54" y2="0" width="0.254" layer="94"/>
+<wire x1="2.54" y1="0" x2="-3.048" y2="1.524" width="0.254" layer="94"/>
+<wire x1="-2.54" y1="-1.27" x2="-2.54" y2="-2.54" width="0.254" layer="94"/>
+<wire x1="-2.54" y1="-2.54" x2="-3.175" y2="-2.54" width="0.254" layer="94"/>
+<wire x1="-2.54" y1="2.54" x2="-2.54" y2="1.27" width="0.254" layer="94"/>
+<wire x1="-2.54" y1="2.54" x2="-3.175" y2="2.54" width="0.254" layer="94"/>
+<wire x1="-1.27" y1="-0.508" x2="-1.524" y2="-1.016" width="0.1524" layer="94"/>
+<wire x1="-1.27" y1="-0.508" x2="-1.016" y2="-1.016" width="0.1524" layer="94"/>
+<wire x1="-1.27" y1="-0.508" x2="-1.27" y2="-1.524" width="0.1524" layer="94"/>
+<text x="2.54" y="5.08" size="1.778" layer="95" rot="MR0">&gt;NAME</text>
+<text x="2.54" y="-7.62" size="1.778" layer="96" rot="MR0">&gt;VALUE</text>
+<pin name="2" x="5.08" y="0" visible="pad" length="short" direction="pas" rot="R180"/>
+<pin name="3" x="-5.08" y="-2.54" visible="pad" length="short" direction="pas"/>
+<pin name="1" x="-5.08" y="2.54" visible="pad" length="short" direction="pas"/>
 </symbol>
 </symbols>
 <devicesets>
 <deviceset name="OFF_BOARD">
-<description>Off board awitch</description>
+<description>Off board switch</description>
 <gates>
 <gate name="G$1" symbol="SWITCH1AS" x="0" y="0"/>
 </gates>
@@ -847,6 +847,32 @@ NS Package M08A</description>
 </library>
 <library name="evmik_bnc_sma_connectors">
 <packages>
+<package name="CONN-BNC-AMP-TYPE1VERT">
+<description>&lt;b&gt;BNC, PCB, vertical&lt;/b&gt;, Amp, e.g. isolated 5227222-6, nut 1-329631-2, lock washer 1-329632-2.&lt;br&gt;
+Non-isolated use conn 5227673-1, nut 1-329631-2, lock washer 1-329632-2, shoulder washer 330620.&lt;br&gt;
+http://www.tycoelectronics.com</description>
+<wire x1="5.461" y1="-8.001" x2="8.001" y2="-5.461" width="0.254" layer="51" curve="90"/>
+<wire x1="8.001" y1="-5.461" x2="8.001" y2="5.461" width="0.254" layer="51"/>
+<wire x1="8.001" y1="5.461" x2="5.461" y2="8.001" width="0.254" layer="51" curve="90"/>
+<wire x1="5.461" y1="8.001" x2="-5.461" y2="8.001" width="0.254" layer="51"/>
+<wire x1="-5.461" y1="8.001" x2="-8.001" y2="5.461" width="0.254" layer="51" curve="90"/>
+<wire x1="-8.001" y1="5.461" x2="-8.001" y2="-5.461" width="0.254" layer="51"/>
+<wire x1="-8.001" y1="-5.461" x2="-5.461" y2="-8.001" width="0.254" layer="51" curve="90"/>
+<wire x1="-5.461" y1="-8.001" x2="5.461" y2="-8.001" width="0.254" layer="51"/>
+<circle x="-5.08" y="-5.08" radius="2.794" width="0.1524" layer="41"/>
+<circle x="-5.08" y="-5.08" radius="2.794" width="0.1524" layer="42"/>
+<circle x="5.08" y="5.08" radius="2.794" width="0.1524" layer="42"/>
+<circle x="5.08" y="-5.08" radius="2.54" width="0" layer="41"/>
+<circle x="-5.08" y="5.08" radius="2.54" width="0" layer="41"/>
+<circle x="5.08" y="5.08" radius="2.794" width="0.1524" layer="41"/>
+<pad name="CONDUCTOR" x="0" y="0" drill="1.0668"/>
+<pad name="SHIELD1" x="-2.54" y="0" drill="1.0668"/>
+<pad name="MTG1" x="-5.08" y="-5.08" drill="2.1844" diameter="3.81"/>
+<pad name="MTG2" x="5.08" y="5.08" drill="2.1844" diameter="3.81"/>
+<pad name="SHIELD2" x="2.54" y="0" drill="1.0668"/>
+<text x="-4.318" y="1.651" size="1.778" layer="25">&gt;NAME</text>
+<text x="-5.207" y="-3.048" size="1.778" layer="27">&gt;VALUE</text>
+</package>
 <package name="CONN-BNC-AMP-TYPE3HORIZ">
 <description>&lt;b&gt;BNC PCB &lt;u&gt;Horizontal&lt;/u&gt; mount connector&lt;/b&gt;, Amp, horizontal, 0.1" grid, types such as 227677-1.&lt;br&gt;
 Don't forget the nut 1-329631-2 and maybe the shoulder washer 330620.&lt;br&gt;
@@ -891,32 +917,6 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;PN=227677-1&amp;M=S
 <wire x1="-7.62" y1="-14.605" x2="-7.62" y2="0" width="0.254" layer="51"/>
 <rectangle x1="-7.62" y1="-14.605" x2="7.62" y2="0" layer="39"/>
 </package>
-<package name="CONN-BNC-AMP-TYPE1VERT">
-<description>&lt;b&gt;BNC, PCB, vertical&lt;/b&gt;, Amp, e.g. isolated 5227222-6, nut 1-329631-2, lock washer 1-329632-2.&lt;br&gt;
-Non-isolated use conn 5227673-1, nut 1-329631-2, lock washer 1-329632-2, shoulder washer 330620.&lt;br&gt;
-http://www.tycoelectronics.com</description>
-<wire x1="5.461" y1="-8.001" x2="8.001" y2="-5.461" width="0.254" layer="51" curve="90"/>
-<wire x1="8.001" y1="-5.461" x2="8.001" y2="5.461" width="0.254" layer="51"/>
-<wire x1="8.001" y1="5.461" x2="5.461" y2="8.001" width="0.254" layer="51" curve="90"/>
-<wire x1="5.461" y1="8.001" x2="-5.461" y2="8.001" width="0.254" layer="51"/>
-<wire x1="-5.461" y1="8.001" x2="-8.001" y2="5.461" width="0.254" layer="51" curve="90"/>
-<wire x1="-8.001" y1="5.461" x2="-8.001" y2="-5.461" width="0.254" layer="51"/>
-<wire x1="-8.001" y1="-5.461" x2="-5.461" y2="-8.001" width="0.254" layer="51" curve="90"/>
-<wire x1="-5.461" y1="-8.001" x2="5.461" y2="-8.001" width="0.254" layer="51"/>
-<circle x="-5.08" y="-5.08" radius="2.794" width="0.1524" layer="41"/>
-<circle x="-5.08" y="-5.08" radius="2.794" width="0.1524" layer="42"/>
-<circle x="5.08" y="5.08" radius="2.794" width="0.1524" layer="42"/>
-<circle x="5.08" y="-5.08" radius="2.54" width="0" layer="41"/>
-<circle x="-5.08" y="5.08" radius="2.54" width="0" layer="41"/>
-<circle x="5.08" y="5.08" radius="2.794" width="0.1524" layer="41"/>
-<pad name="CONDUCTOR" x="0" y="0" drill="1.0668"/>
-<pad name="SHIELD1" x="-2.54" y="0" drill="1.0668"/>
-<pad name="MTG1" x="-5.08" y="-5.08" drill="2.1844" diameter="3.81"/>
-<pad name="MTG2" x="5.08" y="5.08" drill="2.1844" diameter="3.81"/>
-<pad name="SHIELD2" x="2.54" y="0" drill="1.0668"/>
-<text x="-4.318" y="1.651" size="1.778" layer="25">&gt;NAME</text>
-<text x="-5.207" y="-3.048" size="1.778" layer="27">&gt;VALUE</text>
-</package>
 </packages>
 <symbols>
 <symbol name="CONN-BNC">
@@ -927,10 +927,8 @@ http://www.tycoelectronics.com</description>
 <text x="3.937" y="-2.413" size="1.27" layer="96" rot="MR180">&gt;VALUE</text>
 <text x="-2.286" y="0.508" size="1.778" layer="94" font="vector">BNC</text>
 <pin name="CONDUCTOR" x="-5.08" y="0" visible="off" length="point"/>
-<pin name="SHIELD2" x="0" y="-5.08" visible="off" length="point" rot="R90"/>
-<pin name="SHIELD1" x="2.54" y="-5.08" visible="off" length="point" rot="R90"/>
-<wire x1="0" y1="-5.08" x2="0" y2="-3.81" width="0.254" layer="94"/>
-<wire x1="2.54" y1="-5.08" x2="2.54" y2="-2.54" width="0.254" layer="94"/>
+<pin name="SHIELD1" x="0" y="-5.08" visible="off" length="point" rot="R90"/>
+<wire x1="0" y1="-5.08" x2="0" y2="-3.6068" width="0.254" layer="94"/>
 </symbol>
 </symbols>
 <devicesets>
@@ -947,8 +945,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <device name="-TYPE1VERT" package="CONN-BNC-AMP-TYPE1VERT">
 <connects>
 <connect gate="." pin="CONDUCTOR" pad="CONDUCTOR"/>
-<connect gate="." pin="SHIELD1" pad="SHIELD1"/>
-<connect gate="." pin="SHIELD2" pad="SHIELD2"/>
+<connect gate="." pin="SHIELD1" pad="SHIELD1 SHIELD2"/>
 </connects>
 <technologies>
 <technology name="">
@@ -959,8 +956,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <device name="TYPE3HORIZ" package="CONN-BNC-AMP-TYPE3HORIZ">
 <connects>
 <connect gate="." pin="CONDUCTOR" pad="CONDUCTOR"/>
-<connect gate="." pin="SHIELD1" pad="SHIELD1"/>
-<connect gate="." pin="SHIELD2" pad="SHIELD2"/>
+<connect gate="." pin="SHIELD1" pad="SHIELD1 SHIELD2"/>
 </connects>
 <technologies>
 <technology name=""/>
@@ -999,7 +995,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <part name="SUPPLY13" library="supply2" deviceset="+15V" device=""/>
 <part name="SUPPLY14" library="supply2" deviceset="+15V" device=""/>
 <part name="C1" library="evmik_rcl" deviceset="C0805" device="" value="1u"/>
-<part name="OUT" library="evmik_opamp" deviceset="OPAMP_GENERIC" device="DIP8"/>
+<part name="OUT_BUF" library="evmik_opamp" deviceset="OPAMP_GENERIC" device="DIP8"/>
 <part name="R1" library="evmik_rcl" deviceset="R1206" device="" value="100k"/>
 <part name="C2" library="evmik_rcl" deviceset="C0805" device="" value="70uF"/>
 <part name="SUPPLY16" library="supply2" deviceset="GND" device=""/>
@@ -1018,9 +1014,6 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <part name="SUPPLY20" library="supply2" deviceset="-15V" device=""/>
 <part name="SUPPLY21" library="supply2" deviceset="GND" device=""/>
 <part name="R6" library="evmik_rcl" deviceset="R1206" device="" value="1k"/>
-<part name="REFERENCE" library="evmik_bnc_sma_connectors" deviceset="CONN-BNC" device="TYPE3HORIZ"/>
-<part name="INPUT" library="evmik_bnc_sma_connectors" deviceset="CONN-BNC" device="TYPE3HORIZ"/>
-<part name="OUTPUT" library="evmik_bnc_sma_connectors" deviceset="CONN-BNC" device="TYPE3HORIZ"/>
 <part name="SUPPLY23" library="supply2" deviceset="GND" device=""/>
 <part name="SUPPLY24" library="supply2" deviceset="GND" device=""/>
 <part name="SUPPLY25" library="supply2" deviceset="GND" device=""/>
@@ -1056,6 +1049,9 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <part name="C8" library="evmik_rcl" deviceset="CPOL1206" device=""/>
 <part name="C9" library="evmik_rcl" deviceset="C0805" device=""/>
 <part name="C10" library="evmik_rcl" deviceset="C0805" device=""/>
+<part name="OUT" library="evmik_bnc_sma_connectors" deviceset="CONN-BNC" device="TYPE3HORIZ"/>
+<part name="REF_IN" library="evmik_bnc_sma_connectors" deviceset="CONN-BNC" device="TYPE3HORIZ"/>
+<part name="SIG_IN" library="evmik_bnc_sma_connectors" deviceset="CONN-BNC" device="TYPE3HORIZ"/>
 </parts>
 <sheets>
 <sheet>
@@ -1099,7 +1095,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <instance part="SUPPLY13" gate="+15V" x="-25.4" y="78.74"/>
 <instance part="SUPPLY14" gate="+15V" x="35.56" y="2.54" rot="R270"/>
 <instance part="C1" gate="G$1" x="-40.64" y="63.5"/>
-<instance part="OUT" gate="G$1" x="104.14" y="10.16"/>
+<instance part="OUT_BUF" gate="G$1" x="104.14" y="10.16"/>
 <instance part="R1" gate="G$1" x="76.2" y="7.62"/>
 <instance part="C2" gate="G$1" x="83.82" y="0" rot="R270"/>
 <instance part="SUPPLY16" gate="GND" x="83.82" y="-7.62"/>
@@ -1118,9 +1114,6 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <instance part="SUPPLY20" gate="G$1" x="-35.56" y="-12.7"/>
 <instance part="SUPPLY21" gate="GND" x="-55.88" y="-30.48"/>
 <instance part="R6" gate="G$1" x="-45.72" y="55.88"/>
-<instance part="REFERENCE" gate="." x="-83.82" y="2.54" rot="MR0"/>
-<instance part="INPUT" gate="." x="-165.1" y="58.42" rot="MR0"/>
-<instance part="OUTPUT" gate="." x="129.54" y="10.16"/>
 <instance part="SUPPLY23" gate="GND" x="-165.1" y="45.72"/>
 <instance part="SUPPLY24" gate="GND" x="-83.82" y="-12.7"/>
 <instance part="SUPPLY25" gate="GND" x="129.54" y="-2.54"/>
@@ -1137,7 +1130,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <instance part="R11" gate="G$1" x="45.72" y="7.62"/>
 <instance part="C5" gate="G$1" x="66.04" y="0" rot="R270"/>
 <instance part="C6" gate="G$1" x="50.8" y="0" rot="R270"/>
-<instance part="SWITCH" gate="G$1" x="-48.26" y="-10.16" rot="R90"/>
+<instance part="SWITCH" gate="G$1" x="-50.8" y="-10.16" rot="MR180"/>
 <instance part="VGAIN" gate="G$1" x="-78.74" y="91.44"/>
 <instance part="VPHASE" gate="G$1" x="-35.56" y="55.88" rot="R90"/>
 <instance part="+15V" gate="G$1" x="96.52" y="48.26"/>
@@ -1156,6 +1149,9 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <instance part="C8" gate="G$1" x="73.66" y="124.46" rot="R180"/>
 <instance part="C9" gate="G$1" x="60.96" y="111.76"/>
 <instance part="C10" gate="G$1" x="71.12" y="111.76"/>
+<instance part="OUT" gate="." x="129.54" y="10.16"/>
+<instance part="REF_IN" gate="." x="-83.82" y="2.54" rot="MR0"/>
+<instance part="SIG_IN" gate="." x="-165.1" y="58.42" rot="MR0"/>
 </instances>
 <busses>
 </busses>
@@ -1214,7 +1210,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 </segment>
 <segment>
 <wire x1="101.6" y1="0" x2="101.6" y2="2.54" width="0.1524" layer="91"/>
-<pinref part="OUT" gate="G$1" pin="V-"/>
+<pinref part="OUT_BUF" gate="G$1" pin="V-"/>
 <pinref part="SUPPLY18" gate="G$1" pin="-15V"/>
 </segment>
 <segment>
@@ -1278,33 +1274,19 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <junction x="66.04" y="-5.08"/>
 </segment>
 <segment>
-<pinref part="OUTPUT" gate="." pin="SHIELD2"/>
 <pinref part="SUPPLY25" gate="GND" pin="GND"/>
 <wire x1="129.54" y1="5.08" x2="129.54" y2="0" width="0.1524" layer="91"/>
-<pinref part="OUTPUT" gate="." pin="SHIELD1"/>
-<wire x1="132.08" y1="5.08" x2="132.08" y2="0" width="0.1524" layer="91"/>
-<wire x1="132.08" y1="0" x2="129.54" y2="0" width="0.1524" layer="91"/>
-<junction x="129.54" y="0"/>
+<pinref part="OUT" gate="." pin="SHIELD1"/>
 </segment>
 <segment>
-<pinref part="INPUT" gate="." pin="SHIELD2"/>
 <pinref part="SUPPLY23" gate="GND" pin="GND"/>
-<wire x1="-165.1" y1="48.26" x2="-165.1" y2="50.8" width="0.1524" layer="91"/>
-<pinref part="INPUT" gate="." pin="SHIELD1"/>
-<wire x1="-165.1" y1="50.8" x2="-165.1" y2="53.34" width="0.1524" layer="91"/>
-<wire x1="-167.64" y1="53.34" x2="-167.64" y2="50.8" width="0.1524" layer="91"/>
-<wire x1="-167.64" y1="50.8" x2="-165.1" y2="50.8" width="0.1524" layer="91"/>
-<junction x="-165.1" y="50.8"/>
+<wire x1="-165.1" y1="48.26" x2="-165.1" y2="53.34" width="0.1524" layer="91"/>
+<pinref part="SIG_IN" gate="." pin="SHIELD1"/>
 </segment>
 <segment>
 <pinref part="SUPPLY24" gate="GND" pin="GND"/>
-<pinref part="REFERENCE" gate="." pin="SHIELD2"/>
-<wire x1="-83.82" y1="-2.54" x2="-83.82" y2="-5.08" width="0.1524" layer="91"/>
-<pinref part="REFERENCE" gate="." pin="SHIELD1"/>
-<wire x1="-83.82" y1="-5.08" x2="-83.82" y2="-10.16" width="0.1524" layer="91"/>
-<wire x1="-86.36" y1="-2.54" x2="-86.36" y2="-5.08" width="0.1524" layer="91"/>
-<wire x1="-86.36" y1="-5.08" x2="-83.82" y2="-5.08" width="0.1524" layer="91"/>
-<junction x="-83.82" y="-5.08"/>
+<wire x1="-83.82" y1="-2.54" x2="-83.82" y2="-10.16" width="0.1524" layer="91"/>
+<pinref part="REF_IN" gate="." pin="SHIELD1"/>
 </segment>
 <segment>
 <pinref part="R9" gate="G$1" pin="2"/>
@@ -1324,7 +1306,6 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <segment>
 <pinref part="SWITCH" gate="G$1" pin="1"/>
 <pinref part="SUPPLY21" gate="GND" pin="GND"/>
-<wire x1="-53.34" y1="-12.7" x2="-55.88" y2="-12.7" width="0.1524" layer="91"/>
 <wire x1="-55.88" y1="-12.7" x2="-55.88" y2="-27.94" width="0.1524" layer="91"/>
 </segment>
 <segment>
@@ -1377,7 +1358,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 </segment>
 <segment>
 <wire x1="101.6" y1="20.32" x2="101.6" y2="17.78" width="0.1524" layer="91"/>
-<pinref part="OUT" gate="G$1" pin="V+"/>
+<pinref part="OUT_BUF" gate="G$1" pin="V+"/>
 <pinref part="SUPPLY17" gate="+15V" pin="+15V"/>
 </segment>
 <segment>
@@ -1438,7 +1419,7 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <wire x1="83.82" y1="2.54" x2="83.82" y2="7.62" width="0.1524" layer="91"/>
 <junction x="83.82" y="7.62"/>
 <pinref part="R1" gate="G$1" pin="2"/>
-<pinref part="OUT" gate="G$1" pin="+IN"/>
+<pinref part="OUT_BUF" gate="G$1" pin="+IN"/>
 <pinref part="C2" gate="G$1" pin="1"/>
 </segment>
 </net>
@@ -1450,13 +1431,13 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <wire x1="93.98" y1="30.48" x2="114.3" y2="30.48" width="0.1524" layer="91"/>
 <wire x1="114.3" y1="30.48" x2="114.3" y2="10.16" width="0.1524" layer="91"/>
 <junction x="114.3" y="10.16"/>
-<pinref part="OUT" gate="G$1" pin="OUT"/>
-<pinref part="OUT" gate="G$1" pin="-IN"/>
-<pinref part="OUTPUT" gate="." pin="CONDUCTOR"/>
+<pinref part="OUT_BUF" gate="G$1" pin="OUT"/>
+<pinref part="OUT_BUF" gate="G$1" pin="-IN"/>
 <wire x1="114.3" y1="10.16" x2="119.38" y2="10.16" width="0.1524" layer="91"/>
 <pinref part="VOUT" gate="G$1" pin="TP"/>
 <wire x1="119.38" y1="10.16" x2="124.46" y2="10.16" width="0.1524" layer="91"/>
 <junction x="119.38" y="10.16"/>
+<pinref part="OUT" gate="." pin="CONDUCTOR"/>
 </segment>
 </net>
 <net name="N$12" class="0">
@@ -1494,7 +1475,6 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 </net>
 <net name="N$11" class="0">
 <segment>
-<pinref part="REFERENCE" gate="." pin="CONDUCTOR"/>
 <wire x1="-78.74" y1="2.54" x2="-76.2" y2="2.54" width="0.1524" layer="91"/>
 <pinref part="VREF" gate="G$1" pin="TP"/>
 <pinref part="R3" gate="G$1" pin="1"/>
@@ -1502,9 +1482,10 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <junction x="-76.2" y="2.54"/>
 <pinref part="SWITCH" gate="G$1" pin="3"/>
 <wire x1="-63.5" y1="2.54" x2="-55.88" y2="2.54" width="0.1524" layer="91"/>
-<wire x1="-53.34" y1="-7.62" x2="-63.5" y2="-7.62" width="0.1524" layer="91"/>
+<wire x1="-55.88" y1="-7.62" x2="-63.5" y2="-7.62" width="0.1524" layer="91"/>
 <wire x1="-63.5" y1="-7.62" x2="-63.5" y2="2.54" width="0.1524" layer="91"/>
 <junction x="-63.5" y="2.54"/>
+<pinref part="REF_IN" gate="." pin="CONDUCTOR"/>
 </segment>
 </net>
 <net name="N$16" class="0">
@@ -1523,12 +1504,11 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 </net>
 <net name="N$17" class="0">
 <segment>
-<pinref part="INPUT" gate="." pin="CONDUCTOR"/>
 <pinref part="VIN" gate="G$1" pin="TP"/>
 <pinref part="INBUF" gate="G$1" pin="+IN"/>
-<wire x1="-160.02" y1="58.42" x2="-149.86" y2="58.42" width="0.1524" layer="91"/>
-<junction x="-160.02" y="58.42"/>
+<wire x1="-157.48" y1="58.42" x2="-149.86" y2="58.42" width="0.1524" layer="91"/>
 <wire x1="-160.02" y1="58.42" x2="-157.48" y2="58.42" width="0.1524" layer="91"/>
+<pinref part="SIG_IN" gate="." pin="CONDUCTOR"/>
 </segment>
 </net>
 <net name="N$13" class="0">
@@ -1588,8 +1568,8 @@ http://catalog.tycoelectronics.com/TE/bin/TE.Connect?C=1&amp;M=BYPN&amp;PID=4946
 <segment>
 <pinref part="INVT" gate="G$1" pin="+IN"/>
 <pinref part="SWITCH" gate="G$1" pin="2"/>
-<wire x1="-40.64" y1="-2.54" x2="-43.18" y2="-2.54" width="0.1524" layer="91"/>
-<wire x1="-43.18" y1="-2.54" x2="-43.18" y2="-10.16" width="0.1524" layer="91"/>
+<wire x1="-40.64" y1="-2.54" x2="-45.72" y2="-2.54" width="0.1524" layer="91"/>
+<wire x1="-45.72" y1="-2.54" x2="-45.72" y2="-10.16" width="0.1524" layer="91"/>
 </segment>
 </net>
 <net name="N$10" class="0">