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Published byMadeline Perkins Modified over 9 years ago
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E-MAS Cooled Optical Bench (COB) System Overview Nov. 15, 2010 Roy W. Esplin Mike Watson Dave McLain Monte Frandsen
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COB Integrated in EMAS 2 COB (Electronics PreAmp Box and Cryocooler Controller Power Supply (CCPS) not shown)
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COB System Layout 3 Cryocooler Vacuum Housing LN2 Feedthrus Preamp Electronics Box Vacuum Servicing Replacement Port 2 Splitter (Window with O-ring can be seen behind Splitter) 50pin Connector (x3) Cryocooler Controller Power Supply (CCPS) not shown
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COB System Test Configuration 4 Vacuum Window (Replacement Port 2 Splitter will not be installed during COB testing. However, alignment of Current Port 2 Splitter will be transferred to Replacement Port 2 Splitter and the Replacement Port 2 Splitter will be pinned to MAS mounting plate) Cryocooler Controller Power Supply (CCPS) not shown
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Subassemblies Within Vacuum Enclosure 5 LWIR Optics/FPA Subassembly on right side of Internal Bench MWIR Optics/FPA Subassembly on left side of Internal Bench Cabling Heat Sink Thermal Links Cold Shield (Cover removed) LN2 Heat Exchanger (Bolts to Internal Bench)
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