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= To Buy List for the 40m Upgrade09 = == To-buy List for the 40m Upgrade09 ==
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== New Crystal Oscillators ==
||Description ||<:> Model ||Manufacturer ||Qty. ||Spare Qty. ||Price (each) || Total Price ||<:> Status ||
||11.065 MHz || [http://www.wenzel.com/pdffiles1/Oscillators/ULN_4_to_30.pdf ULN] or [http://www.wenzel.com/pdffiles1/Oscillators/BTULN.pdf BTULN] || Wenzel Inc. ||<:> 1 ||<:> 1 || || || Waiting for quote ||
||55.33 MHz || [http://www.wenzel.com/pdffiles1/Oscillators/ULN_4_to_30.pdf ULN] or [http://www.wenzel.com/pdffiles1/Oscillators/BTULN.pdf BTULN] || Wenzel Inc. ||<:> 1 ||<:> 1 || || || Waiting for quote ||

The BTULN has a better frequency stability over temperature than the ULN. Ultimately our choice between the two will be made according to the cost.

== New RF Photodiodes ==
(purchase ~12 bare diodes from Perkin-Elmer (EG&G) - 2mm InGaAs C3062)[[BR]]

||Description ||Model ||Manufacturer ||Qty. ||Spare Qty. ||Price (each) || Total Price ||
||11 MHz || || || || || || ||
||29.5 MHz || || || || || || ||


== New EOM(s) for serial modulation ==
||Description ||Model ||Manufacturer ||Qty. ||Spare Qty. ||Price (each) || Total Price || Status ||
||Broadband KTP EOM|| 4064 ||NewFocus || 1 || 0 || $4k || $4k || GOT IT ||
attachment:eom.jpg

== Two Small Optics Suspensions ==
||Description ||Model ||Manufacturer ||Qty. ||Spare Qty. ||Price (each) || Total Price ||
( check for small parts: standoffs, guide rods, etc.)

== Tip-Tilt mirrors (RC folding mirrors) ==
||Description ||Model ||Manufacturer ||Qty. ||Spare Qty. ||Price (each) || Total Price ||Status||
||Suspension || ANU + LLO blades || ANU/LLO || 4 || 1 || 0 || 0 || Have TTs, need damping (ANU), need blades (MM @ LLO) ||
||Mirrors || HR 2" dia. || G & H || 4 || 4 || $200 || $1600 || Waiting on quote ||

== Input Mode Matching Telescope ==
||Description ||Model ||Manufacturer ||Qty. ||Spare Qty. ||Price (each) || Total Price ||Status||
||Mirrors || 4m ROC || G & H ||2|| 1 || $500 || $1500 || deciding on specs ||
||Mirrors || 4m ROC || G & H ||2|| 1 || $500 || $1500 || and waiting on quote ||

Need to check to see if G & H can do these kinds of RoC. If not, we get the blanks from CVI and get them coated at G & H.

== New IFO Mirrors ==
||Description ||Model ||Manufacturer ||Qty. ||Spare Qty. ||Price (each) || Total Price || Status ||
||ITM || ITM || ATF ||2 || 2 || ? || X || GOT IT ||
||PRM || PRM || ATF ||1 ||1 || ? || X || Polished, @ coater ||
||SRM || SRM || ATF ||1 ||1 || ? || X || GOT IT ||

== Nokia Tablets ==
||Description ||Model ||Manufacturer ||Qty. ||Spare Qty. ||Price (each) || Total Price ||
||A small tablet computer ||the latest ||Nokia ||2 || 0 || || ||
 1. [[/RF_electronics]]
 1. [[/Optics]]
 1. [[/Computers]]
 1. [[/Green_Locking]]
 1. [[/Miscellanea]]

To-buy List for the 40m Upgrade09

  1. /RF_electronics

  2. /Optics

  3. /Computers

  4. /Green_Locking

  5. /Miscellanea

Upgrade_09/Purchase_List (last edited 2012-01-03 23:02:43 by localhost)