Leica S430 Scanning Electron Microscope: Difference between revisions
From Pumping Station One
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* Secondary electron detector (functional) | * Secondary electron detector (functional) | ||
* 4 quadrant silicon backscatter detector (non-functional, troubleshooting in progress) | * 4 quadrant silicon backscatter detector (non-functional, troubleshooting in progress) | ||
* Oxford Isis EDX detector ( | * Oxford Isis EDX detector (working, requires liquid nitrogen to operate) | ||
* High Resolution Recording Unit (HRRU) (not currently connected, Polaroid film no longer produced) | * High Resolution Recording Unit (HRRU) (not currently connected, Polaroid film no longer produced) | ||
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! Maintainer | ! Maintainer | ||
! Description | ! Description | ||
!- | |||
|4/21/2013 | |||
|Ryan Pierce | |||
|Did full detector calibration of EDX with copper target. Also changed SEM configuration to show multi-dot EDX present, which enabled EDX presence mapping, including support for multiple channels. (Tested 3.) Noted that Isis EDX PC floppy drive failed; need replacement. | |||
|- | |||
|4/20/2013 | |||
|Ryan Pierce | |||
|Added liquid nitrogen to dewar and reset liquid nitrogen temperature sensor calibration. Demonstrated that EDX is functional. | |||
|- | |||
|7/14/2013 | |||
|Ryan Pierce | |||
|Changed EDX power supply voltage from 240V to 120V. Computer now recognizes detector. Customer self-test passed. | |||
|- | |- | ||
|4/14/2013 | |4/14/2013 | ||
