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PAParts

Subject: Status of Power Amplifiers Date: Tue, 9 Apr 2013 17:12:25 -1000 From: Alma Trujillo <acast@hawaii.edu>

1 TOMCO needs to be send to Australia to modify and or repair the temperature sensor (besides that its complete) 1 only needs checking and fixing the broken TOMCO 1 is completely done, only need checking, I will work this week to test them once I use the DNS 6 are almost done except for the parts missing which already talked to Mael and will be ordered (we need to fix the 3 RF input boxes which are not working)

Edited 03/29/2013

Missing things to buy:

• 6 10k 1% resistors
• 8 power relays
• 8 TRACO power supply connectors (3-hole)
• 10 Green connectors 4 holes (to attach the Power Supply to the PA) ?Source?
• black 18G wire
• blue 18G wire
• 4 black 4-pin linear connectors (both pieces) (I think I have a few extra - DWH)
• 1 good crimper (like orange-handled one)
• 16 SMA angles
• 16 SMA barrels (male)

note that this is what's missing...it would be a good idea to order more than just that

also lost somewhere in the lab:

• LED holders

things to be ordered for the completion of 6 PA:

50 Flat head screws (attach middle panel to the side of the PA) DONE

50 Round head screws (attach middle panel to the bottom of the PA) DONE

50 1" 1/2 inch 440 diameter screws (to attach the input board to the L shape) DONE

 22" black cable DONE

4 Ethernet cables WE HAVE 20+ in stock (I put 6 @ ESF, the rest are in a box in 402) DONE

 50 white pushup connectors (these are extremely important and are necessary for many connections between TOMCO, capacitor and relay) 

'''Source DigiKey. At one time I had the DK part number on the plastic box.
http://www.digikey.com/product-detail/en/521367-2/A100649CT-ND/2233426
or http://www.digikey.com/product-detail/en/520963-2/A34777CT-ND/288223 ????
These are 0.250" wide. Measure & check.

http://www.digikey.com/scripts/dksearch/dksus.dll?FV=fff40016%2Cfff8041a%2C1c0002%2C1c0003%2C740002%2C11400b9%2C1700007%2C4a800fd%2C934001c%2C10600014&mnonly=0&newproducts=0&ColumnSort=0&page=2&stock=1&pbfree=0&rohs=0&quantity=0&ptm=0&fid=0

No.12 black cable DONE

50 black grommets (these are the ones that go in the middle panel where the coaxial cables pass through) DONE

20 16 " coaxial cable for rabbit No.3 to input board DAVE? - Otherwise we have lots of stocks of SMAs & MCX cables in the lab; you can steal some of a close length (doesn't need to be exact) rather than doing a full order. We need a bunch! of MCX cables for the DDS boxes (DWH) DONE