## page was renamed from Electronics/1Y4
= 1X4 rack =

'''June 2026 photo by Anubhav'''

[[attachment:1X4_6_18_2024_1.JPG|{{attachment:1X4_6_18_2024_1.JPG | 1X4 | width=30%}}]]

[[attachment:1X4_6_18_2024_2.JPG|{{attachment:1X4_6_18_2024_2.JPG | 1X4 | width=30%}}]]

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'''Oct 2015'''

[[attachment:1X4_2015-10_1.JPG|{{attachment:1X4_2015-10_1.JPG| 1X4 | width=30%}}]]

[[attachment:1X4_2015-10_2.JPG|{{attachment:1X4_2015-10_2.JPG| 1X4 | width=30%}}]]

[[attachment:1X4_2015-10_3.JPG|{{attachment:1X4_2015-10_3.JPG| 1X4 | width=30%}}]]

[[attachment:1X4_2015-10_4.JPG|{{attachment:1X4_2015-10_4.JPG| 1X4 | width=30%}}]]

[[attachment:1X4_2015-10_5.JPG|{{attachment:1X4_2015-10_5.JPG| 1X4 | width=30%}}]]

[[attachment:1X4_2015-10_6.JPG|{{attachment:1X4_2015-10_6.JPG| 1X4 | width=30%}}]]

[[attachment:1X4_2015-10_7.JPG|{{attachment:1X4_2015-10_7.JPG| 1X4 | width=30%}}]]


























||<style="text-align: center;"> '''1X4-1 ''' ||<style="text-align: center;"> '''Suspension Wiring ''' ||<style="text-align: center;"> '''New Suspension Wiring Plan ''' ||
|| [[Electronics/1X4/1X4_1|{{attachment:1Y4_1_s.jpg}}]] ||<style="text-align: center;"|7> [[Electronics/1Y4/Suspension_Wiring|{{attachment:SUS_wiring.png}}]] ||<style="text-align: center;"|7> [[Electronics/1Y4/Suspension_new_Wiring|{{attachment:SUS_new_wiring.png}}]] This is not the actual wiring. For the actual wiring, you should visit. https://wiki-40m.ligo.caltech.edu/Upgrade_09/CDS/Suspension_wiring_to_channels||

[[attachment:1X4_2015-10_1.JPG|{{attachment:1X4_2015-10_1.JPG| 1X4 | width=30%}}]]

[[attachment:1X3_2015-10_1.JPG|{{attachment:1X3_2015-10_1.JPG| 1X3 | width=30%}}]]
[[attachment:1X3_2015-10_1.JPG|{{attachment:1X3_2015-10_1.JPG| 1X3 | width=30%}}]]
[[attachment:1X3_2015-10_1.JPG|{{attachment:1X3_2015-10_1.JPG| 1X3 | width=30%}}]]




||<style="text-align: center;"> '''1X4-2''' ||



[[attachment:1X3_2015-10_1.JPG|{{attachment:1X3_2015-10_1.JPG| 1X3 | width=30%}}]]
[[attachment:1X3_2015-10_1.JPG|{{attachment:1X3_2015-10_1.JPG| 1X3 | width=30%}}]]
[[attachment:1X3_2015-10_1.JPG|{{attachment:1X3_2015-10_1.JPG| 1X3 | width=30%}}]]
[[attachment:1X3_2015-10_1.JPG|{{attachment:1X3_2015-10_1.JPG| 1X3 | width=30%}}]]
[[attachment:1X3_2015-10_1.JPG|{{attachment:1X3_2015-10_1.JPG| 1X3 | width=30%}}]]
[[attachment:1X3_2015-10_1.JPG|{{attachment:1X3_2015-10_1.JPG| 1X3 | width=30%}}]]

|| [[Electronics/1X4/1X4_2|{{attachment:1Y4_2_s.jpg}}]] ||
||<style="text-align: center;"> '''1X4-3''' ||
|| [[Electronics/1X4/1X4_3|{{attachment:1Y4_3_s.jpg}}]] ||
||<style="text-align: center;"> '''1X4-4''' ||
|| [[Electronics/1X4/1X4_4|{{attachment:1Y4_4_s.jpg}}]] ||


(6/Oct/2009)

|| ''' previous rack ''' || '''next rack''' ||
|| [[Electronics/1X3|{{attachment:left.png}}]] || [[Electronics/1X5|{{attachment:right.png}}]] ||