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Beamline operational. Bake-out complete ...more | |
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08ID-1 BEAMLINE HARDWARE
| CCD Detector | Fluorescence Detector | Oxford Cryojet | Workstations |
Beamline Optical Components
WHITE BEAM SLITS
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| Horizontal white beam slits are used to narrow the beam in the horizontal direction prior to the DCM. | Horizontal white beam slits are open in this picture, and the vertical slits are visible in the background. |
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The white beam slits are inside this chamber. The motors that control the vertical slits are near the top left portion of the photo. |
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DOUBLE CRYSTAL MONOCHROMATOR
(with Horizontally Focusing Second Crystal)
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Interior of double crystal monochromator. |
Exterior of double crystal monochromator. |
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First crystal with upstream end in the foreground.
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 Bender mechanism for second crystal. |
VERTICALLY FOCUSING MIRROR
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| Top view of downstream end of vertically focusing mirror. | Another perspective of the vertically focusing mirror. The top right corner of the picture is the upstream end. |
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Vertically focusing mirror tank. |
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ENDSTATION 08ID-1
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| Top view of endstation components. | This is the detector holder that will
position the marmosaic 225 CCD detector. |
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| View of endstation from point of view of CCD. | |
CCD DETECTOR
The CCD detector for the 08ID-01 beamline will be the marmosaic CCD225.
| Type | Multiple CCDs; tiled
fiber-optic tapers 9 CCDs; 9 tapers |
| X-ray Sensitive Surface | 225mm x 225 mm (50,625mm2) |
| Detector Head Dimensions | Height x Width x Depth 46cm x 32 cm x 40 cm |
The marmosaic 225 CCD detector from Mar-USA, Inc. is a 3 x 3 CCD chip and optic taper detector. It has 3072 x 3072 pixels and an active area of 225 mm x 225 mm (73 µm pixel size). Its outstanding Point-Spread-Function and the large area provide excellent data quality and order resolving power.
FLUORESCENCE DETECTOR
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The CMCF will be equipped with a RÖNTEC XFlash fluorescence detector. The fluorescence spectrum is used to calculated the wavelengths that maximise the anomalous signals from a particular heavy atom in a MAD experiment.
GONIOMETER
Huber Model 410 goniometer with single phi axis
The goniometer system will include a support table with positioning in vertical and horizontal directions, a goniometer, an exposure box, a high-sensitivity camera with zoom optics and condenser, a fluorescence detector, a nitrogen gas cryo-jet cooler, and a sample changer.
The φ axis shall be able to rotate with a rotation speed of at least 45 degrees per second. The j drive shall have a repeatability of 0.001 degrees, an absolute accuracy of 0.002 degrees or less, and a resolution of 10-4 degrees.
Information from manufacturer: Huber Model 410
OXFORD CRYOJET
Temperature range: 90 - 300 K
Temperature stability: +/- 0.1 K
Gas flow rate: 0 - 10 liters/min
The above specifications are as per the manufacturer's product guide.
Information from manufacturer: Oxford Instruments Cryojet
WORKSTATIONS
| Base Unit: | 3.00GHz/800 FSB,P4, Dell Precision 360 MiniTower,512K Full SpeedCache |
| Memory: | 2.0GB, 400MHz, Double Data Rate SDRAM, ECC, 4x512MB |
| Video Card: | nVidia, QuadroFX 1000,128MB, dual DVI or VGA, Graphics Card |
| Hard Drive: | 120GB SATA, 7200 RPM Hard Drive with Data Burst Cache |
| DVD-ROM Drive | 16X DVD-ROM |
| Monitor | 19" Flat Panel |
| Other Back-up Devices | Under Review (Expected on-line by October) |
| Printer | Under Review (Expected on-line by October) |
| USB Ports: | Eight USB 2.0 ports, 2 front & 6 back |
