= Version 0.1 DC Readout / OMC System =
[[http://www.ligo.caltech.edu/~cit40m/Docs/DCdetect/DCreadout_InVacLayout.jpg|{{http://www.ligo.caltech.edu/~cit40m/Docs/DCdetect/DCreadout_InVacLayout.jpg||width=500}}]]
[[http://www.ligo.caltech.edu/~cit40m/Docs/DCdetect/DCreadout_InVacLayout.jpg|In-vacuum layout drawing]]
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= Current Work =

[[Measurement_Plans]]

[[Laser_Noise_Couplings]]


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=== Useful Links ===

[[http://www.ligo.caltech.edu/~cit40m/Docs/DCdetect/DC_Detect_wiring.pdf|DC Detection Wiring diagram 8/31/06]]

[[DC Readout Electronics]]

OutputModeCleaner

[[Detailed_Vent_Plan]]


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== DC Photodiode Preamp ==
{{attachment:DCPD_12_12_06_new.png}}
[[attachment:DCPD_12_12_06_new.pdf]]
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== Old Stuff ==

=== Proposal Documents ===
[[http://www.ligo.caltech.edu/~cit40m/Docs/DCdetect/40mDCdetect.pdf|Proposal for a Homodyne (DC) Detection Experiment at the LIGO Caltech 40-Meter Laboratory, LIGO-T050086-00-R 6/20/2005]]

[[http://www.ligo.caltech.edu/~cit40m/Docs/DCdetect/40mDetect_050719.pdf|Plans for DC Readout Experiment at the 40m Lab, G050324-00-R, 7/19/05]]

Older versions and block diagrams:
 * [[http://www.ligo.caltech.edu/~rward/dcreadout/OOwiring.pdf]]
 * [[http://www.ligo.caltech.edu/~cit40m/Docs/DCdetect/DCdetectWiring.pdf]]
 * [[http://www.ligo.caltech.edu/~cit40m/Docs/DCdetect/D060096-00-40M_DC_Detection_Wiring.pdf]]
 * [[http://www.ligo.caltech.edu/~swaldman/DitherLock_Strawman_V3.pdf]]



OutputModeCleaner

[[Stuff_We_Need_to_Get]]

DC readout installation during [[Vent_Sep_2006]]

Post-vent [[Planned_Measurements_and_Procedures]]

[[Lessons_Learned]] in preparation for next generation