Upload
madeline-perkins
View
216
Download
0
Embed Size (px)
Citation preview
E-MAS Cooled Optical Bench (COB) System Overview
Nov. 15, 2010Roy W. Esplin
Mike Watson
Dave McLain
Monte Frandsen
COB Integrated in EMAS
2
COB (Electronics PreAmp Box and Cryocooler Controller Power Supply (CCPS) not shown)
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
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
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)