DM - COA Housing

DM - COA Housing with mirrors and alignment devices installed Alignment cubes Alignment devices Dummy chopper

DM - COA with diplexer box installed Diplexer box

Chopper DM - FPU final configuration Alignment cubes COA Alignment devices MSA 5 MSA 1 Thermal straps For “4” and “2 K” Calibration Source IF cabling IF2 Box

CQM- COA Housing

CQM- COA Housing with dummy mirrors and alignment devices Alignment devices Alignment cubes

CQM- COA with Diplexer box installed Diplexer box

CQM- FPU with diplexer box, IF2-box and straps Alignment devices Alignment cubes IF2 Box Diplexer box Thermal straps For “4” and “2 K”

CQM- FPU final configuration Mirrors IF2 Box Alignment devices Alignment cubes Calibration Source Chopper Thermal straps IF cabling 12 Dummy MSA’s 2 MSA’s (band 3)