Page 1HMI/AIA Science Meeting – February 13, 2006 HMI Instrument Status HM/AIA Science Meeting February 13, 2006 Barbara Fischer HMI Deputy Program Manager LMSSC*ATC*LMSAL

Page 2HMI/AIA Science Meeting – February 13, 2006 Outline A year in the life of HMI development –HMI assembly progress –HMI testing progress Near term events Schedule summary The last time we met, we had finished CDR and were starting structural model testing.

Page 3HMI/AIA Science Meeting – February 13, 2006 HMI Assembly Status Structural model testing completed ETU oven testing completed BB HEB fabrication completed SUROM acceptance test completed mission CDR Received flight Michelsons All flight optics in house Received flight metering tube Completed telescope alignment Received flight structure Start alignment on GSE bench Hollow core motors completed Received DM cameras Received 4 grade zero CCDs Alignment mechanism completed Started optical alignment of HOP BB HEB and EGSE ready Shutter & F/C wheels completed Internal harness completed Lyot completed Internal mechanisms tested Focal plane completed Oven completed First image

Page 4HMI/AIA Science Meeting – February 13, 2006 HMI Assembly Status Optics Package Assembly Detector Assembly (Non-Flight) CEB (Non-Flight, DM1) Flex-Cables (Eng Model) Telescope (Flight) Front Window (Flight) Primary work after Sun testing: Bond optics in place Replace painted parts (including the oven) Replace one HCM and focus/cal optical mounts ISS Mirror (Flight) Polarization Selector (Flight) Focus/Cal Wheels (Flight) Limb Sensor (Non-Flight) ISS Beam Splitter (Flight) Oven Assembly (non-flight) Parts to replace: E1 and E2 in Lyot NB Michelson Painted housing BDS Beamsplitter (Flight, hidden by shutter) Shutters (Flight) BDS Fold Mirror (Flight) CCD Fold Mirror (Flight, hidden by detector) Alignment Mechanism (Flight, hidden in view) Internal Harness (Flight, not complete) Limb Pre-amp Box (Flight, not complete) Structure W/ legs and heaters (Flight) Oven Controller (ETU)

Page 5HMI/AIA Science Meeting – February 13, 2006 HMI Testing Progress 12/22/06 02/01/06 01/30/06 01/25/06 01/11/06 Tests Performed: Initial set up w/ lamp Focus test w/ lamp Distortion, field curvature and MTF w/ lamp Focus test w/ Sun Filter wavelength dependence w/ Sun Filter wavelength dependence w/ laser Field curvature and MTF w/ Sun Polarization calibration w/ Sun Tests In Progress: Laser dot Before holiday No relay lens No Lyot No frt Window Special target Lamp - stim tel Lyot installed Temp mnt for relay lens Not fully aligned stim tel Air Force target Lamp - stim tel All together Laser intensity improved “HMI is Alive” First Image “Special Target” First Lamp Image “Ready to Test” Instrument All Together “No More Moon” Better Laser Image “It’s a Beautiful Day” First Sun Image Just sunlight With air/vac corrector

Page 6HMI/AIA Science Meeting – February 13, 2006 HMI Testing Progress First Magnetogram First Dopplergram

Page 7HMI/AIA Science Meeting – February 13, 2006 Upcoming Events Near term key hardware items –Continue Sun testing –Continue ISS testing –Complete rebuild of oven Replace Lyot E1 and E2 Replace narrow band Michelson –Replace one wave plate mount and focus block mounts –Bond optics in mounts –Install flight focal planes and align CCDs Further out –In air calibrationMid April – May –Vacuum calibrationJune – mid July

Page 8HMI/AIA Science Meeting – February 13, 2006 Schedule Summary Complete initial testingFeb 06 Complete instrument integrationApril 06 –Except flight camera electronics box Pre-Environmental ReviewApril 06 Instrument calibrationApril – July 06 –In airApril – May 06 Need brassboard camera interface board Use demonstration camera electronics box –In vacuumJune – July 06 Mid-stream install flight camera electronics box HOP vibration & acoustic testJuly 06 Comprehensive performance test Aug 06 –With flight HMI electronics box Instrument EMI/EMC testSept 06 HMI electronics box vibration testOct 06 Thermal vacuum cycling and balance testNov – Dec 06 Comprehensive performance test Dec 06 Alignment with instrument module panelJan 07 Pre-Ship ReviewJan 07 Ship to GoddardFeb 07