Project FAST- Five hundred meter Aperture Spherical radio Telescope

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Most precise laser rangerAPIMaximum rangingdistance – 120mTCRA2003: 1+1ppmAPI: 0+5ppmADM-IFM error (mm0.5000.4000.3000.2000.1000.000-0.100-0.200-0.300ADM specaverageADM spec-0.4001.11.0#3449 Tracking ADM intensity-0.5000 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000 110000ADM dis tance (mm)0.9ADM Intensity (V)0.80.70.60.50.40.30.20.1To expand the rangingReshape the beamNew detector – 150VAvalanche breakdown voltage0.00 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000 110000ADM Distance (mm)44
CCD:20Hz;0.5cmDGPS:10Hz;1cmLaser Tracker:1KHz;0.05mmIMU:0.1°Measuring45Total station
Page 5 and 6: Neutral hydrogen (HI) surveyCosmic
Page 7 and 8: Duffy et alNumber of galaxiesto be
Page 9 and 10: A ‘master’ of VLBI networkBonn1
Page 11 and 12: 2. General Technical SpecificationS
Page 13 and 14: Opening angle - sky coverageSky cov
Page 15 and 16: Frequency range0.13 0.327 1.42 3458
Page 17 and 18: 3.Technical plan- critical technolo
Page 19 and 20: Quick Bird Fly Oct. 6, 200519
Page 21 and 22: Central part of sphere is close to
Page 25 and 26: Three main parts of cabin suspensio
Page 27 and 28: Measurement - precise, quick and in
Page 31 and 32: Receiver -- Schematic DiagramFeed+
Page 33 and 34: Exploration in depression site and
Page 35 and 36: Prototyping the back-structureof re
Page 37 and 38: Spatial truss backup (costly)Deform
Page 39 and 40: Prime focus position controlExperim
Page 41 and 42: NCollaboration with MT and TUDOptim
Page 43: • under the wind 8m/s, 1st adjust
Page 47 and 48: FAST model construction process1. t
Page 49 and 50: 5. Current state of FAST projectTot

Project FAST- Five hundred meter Aperture Spherical radio Telescope

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