Difference between revisions of "E-Detector Motion System"
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* The electron detector vacuum - can has a motion mechanism to allow us to move the detector vertically in and out of the beam along with the ability to rotate the detector facing the beam. A schematic view of the assembly can be seen [[Media:EDet_Motion_Mechanism.jpg | here]]. | * The electron detector vacuum - can has a motion mechanism to allow us to move the detector vertically in and out of the beam along with the ability to rotate the detector facing the beam. A schematic view of the assembly can be seen [[Media:EDet_Motion_Mechanism.jpg | here]]. | ||
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| + | * We are using a stepping motor for the vertical motion ([[Media:Edet_motion_motor_KML062S04.pdf | data sheet]] ) | ||
Revision as of 23:55, 16 August 2010
- The electron detector is connected to the QWAD using the custom made Flex-cable. The detector is placed inside the vacuum-can whereas the QWAD is placed outside using appropriate flanges used between the Flex-cable and the QWAD. The connection between e-detector and the QWAD (if the vacuum - can was transparent) can be depicted as in the attached picture.
- The electron detector vacuum - can has a motion mechanism to allow us to move the detector vertically in and out of the beam along with the ability to rotate the detector facing the beam. A schematic view of the assembly can be seen here.
- We are using a stepping motor for the vertical motion ( data sheet )
