From 779ab3c53c7eb5622b2280a0f8394f4a4dddfeee Mon Sep 17 00:00:00 2001
From: Eugeniy Mikhailov <evgmik@gmail.com>
Date: Thu, 19 Jun 2014 12:35:02 -0400
Subject: lockin schematic redone

---
 LockInAmp_v2014/LockInAmp.sch | 166 +++++++++++++++++++-----------------------
 1 file changed, 73 insertions(+), 93 deletions(-)

(limited to 'LockInAmp_v2014/LockInAmp.sch')

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">
-- 
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