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18/19 January 2003IMACS SAC meeting update1 IMACS: Inamori-Magellan Areal Camera and Spectrograph Magellan SAC Status Report 18/19 January 2003 OCIW, Pasadena,

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Presentation on theme: "18/19 January 2003IMACS SAC meeting update1 IMACS: Inamori-Magellan Areal Camera and Spectrograph Magellan SAC Status Report 18/19 January 2003 OCIW, Pasadena,"— Presentation transcript:

1 18/19 January 2003IMACS SAC meeting update1 IMACS: Inamori-Magellan Areal Camera and Spectrograph Magellan SAC Status Report 18/19 January 2003 OCIW, Pasadena, Ca

2 18/19 January 2003IMACS SAC meeting update2 IMACS project team: A. DresslerPr. Investigator B. BigelowInstrument Scientist B. Sutin, H. EppsOptical des./eng. B. Bigelow, T. Hare S. Gunnels, G. Luppino, R. Cleary Mechanical des. V. Kowal, R. Storts, J. CastilloMechanical fab. A. Bagish, D. Carr, J. AsaElectronics G. Burley, I. Thompson, J. EstradaDetector systems C. Birk, K. ClardySoftware eng.

3 18/19 January 2003IMACS SAC meeting update3

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6 18/19 January 2003IMACS SAC meeting update6 Optics Status: Collimator: C01 (field lens) - C05done, installed Long Camera: L01-L06done, installed Short Camera: S01 - S09done, mounted Grisms: 200 l/mmdone, ready to mount 300 l/mmruling at RGL 600 l/mmruling at RGL

7 18/19 January 2003IMACS SAC meeting update7 Optics Status cont. Filters:2 sets of CTIO B,V,I,done, mounted 2 sets of CTIO Rdone, mounted CTIO U (LCAM)awaits ADC coating Sloan u’, g’, r’, i’, z’not ordered Imaging Mirrors:Al mirror mounted Ag mirror done Echellette Optics Gratingdone Prism (Zygo)IP

8 18/19 January 2003IMACS SAC meeting update8 Current grating selection:

9 18/19 January 2003IMACS SAC meeting update9 Mechanical Engineering Status: Guide camera stages (Hare)done, mounted Calibration lamp system (Hare)IP Mask server (Bigelow)done, mounted Field Lens (Hare)done, mounted Shutters (Hare)done, mounted Filter servers (Bond/Bigelow) done, mounted Disperser server (Hare)done, mounted - Grating cells (Bigelow)1 of 6 done - Grism cells (Bigelow)IP - Mirror cells (Bigelow)1 of 2 done

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12 18/19 January 2003IMACS SAC meeting update12 Mechanical Engineering cont. Collimator mech. (Bigelow)done, mounted Long camera mech. (Bigelow)done, mounted Short camera mech. (Bigelow)done, assy IP Dewar (Luppino)done, mounted Instrument Structure (Gunnels)done Instrument Carriage (Gunnels)done Instrument Enclosures (Gunnels)done, minor mods IP Instrument Utility wrap (Gunnels)done Integral Field Unit (Durham)IP

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15 18/19 January 2003IMACS SAC meeting update15 Electronic Engineering (Baggish): Schematics design (all motion stages)done (4) Motion control (MC) chassis, done (1) Power supply chassis, done (1) Shutter control chassisdone (2) Electronics racks for chassisdone (2) SA + FC power supply chassis*IP (2) Guider power supply chassis*IP Instr. wiring harnessesIP *new since last meeting

16 18/19 January 2003IMACS SAC meeting update16 Detector systems: Guide cameras: - 3 cameras in house, one loaned to LCO Science array: - First light with 7 chip array 12/10/02 - Multiple test runs, flexure testing IP - CCD copper cooling strap tuning IP - Test/integration of detector focus and flexure control IP - Electronic/software integration IP

17 18/19 January 2003IMACS SAC meeting update17 Software: Instrument Control (Birk) Individual module testing: ModuleGUI statusH/W tests Pr. Guiderdone80% SH guiderdone80% CF guiderdone90% Slit Mask Serverdone75% Disperser Server90%50% Long Camera Focusdone90% Filter Servers (2)done90% Flexure Controldone75% Detector Focus50%10% HP Sensor Systemdone60%

18 18/19 January 2003IMACS SAC meeting update18 Software: Instrument Control cont. Integrated instrument testing: - One GUI at this level, showing all critical aspects of each module (encoder positions, limit status, temperatures, etc). - This GUI is written and 90% tested, unfinished stages remain (Disperser Server, Grating tilts, detect. focus) User Level Software: - Two GUIs at this level: - Instr. control interface (select a grating, etc.) - 75% done - Graphical Instr. Status Display - 50% done

19 18/19 January 2003IMACS SAC meeting update19 Software: Science Array Control (Birk) Shutter control: - micro-controller for linear motors90% done CCD readout / camera control: - “ccdserver” for array readoutworking - “camgui” for user interfaceworking Quick-Look Tool: - functional with *real* data90% done

20 18/19 January 2003IMACS SAC meeting update20 Slit Masks: Laser mask cutting system: - high quality masks delivered to SBS for testing - some laser tuning issues remain - still debugging RS-274 (G-code) generation - syntax - storage of used masks? - order of large stock of mask blanks? - mask blanks approx. $100 each

21 18/19 January 2003IMACS SAC meeting update21

22 18/19 January 2003IMACS SAC meeting update22 Coming up: - Final assembly and testing of F/2 camera - Final integration of detector system - Fab of grism cells, mounting of grisms (3) - Fab of grating cells (5), and tilt mechanisms (3) - Power supply chassis (3), SA & FC controllers, guiders - Instrument cooling system plumbing - Thermal testing (Bally enclosure due 1/27/03) - Shipping preparations started

23 18/19 January 2003IMACS SAC meeting update23

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