3,430
edits
Changes
Jump to navigation
Jump to search
mLine 1:
Line 1: − [[Category:Science]] − Line 15:
Line 13: − + Line 22:
Line 20: − + − + Line 106:
Line 104: − + Line 114:
Line 112: − + Line 122:
Line 120: − + − + Line 133:
Line 131: − + Line 153:
Line 151: − + Line 159:
Line 157: − + − + Line 177:
Line 175: − + Line 197:
Line 195: − + Line 279:
Line 277: + +
Leica S430 Scanning Electron Microscope (view source)
Revision as of 00:15, 18 March 2014
, 00:15, 18 March 2014Robot: Cosmetic changes
{{Template:EquipmentPage
{{Template:EquipmentPage
|image = SEM.jpg
|image = SEM.jpg
}}
}}
==Configuration==
== Configuration ==
* 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)
* Ethernet. Scripts set up to FTP image files for each user to [ftp://semsrv.pumpingstationone.org ftp://semsrv.pumpingstationone.org] which is accessible only inside PS:One's network.
* Ethernet. Scripts set up to FTP image files for each user to [ftp://semsrv.pumpingstationone.org ftp://semsrv.pumpingstationone.org] which is accessible only inside PS:One's network.
==Certification==
== Certification ==
This is probably the most complex piece of equipment we own. As such, certification will be broken into different levels which qualify a user to perform only certain specific tasks. Unlike other PS:One equipment where anyone certified can, in turn, certify anyone else, at present the only person who may certify others is Ryan Pierce. We anticipate we will have additional trainers in the future.
This is probably the most complex piece of equipment we own. As such, certification will be broken into different levels which qualify a user to perform only certain specific tasks. Unlike other PS:One equipment where anyone certified can, in turn, certify anyone else, at present the only person who may certify others is Ryan Pierce. We anticipate we will have additional trainers in the future.
===Scanning Electron Microscope User===
=== Scanning Electron Microscope User ===
This level enables the user to observe samples already prepared and placed in the chamber. Users at this certification level may:
This level enables the user to observe samples already prepared and placed in the chamber. Users at this certification level may:
|}
|}
===Backscatter Detector User===
=== Backscatter Detector User ===
Users possessing this certification may:
Users possessing this certification may:
As the 4QBSD is currently undergoing maintenance, this certification is currently on hold. It will be rolled into the Microscope User certification and made part of that curriculum at a future date.
As the 4QBSD is currently undergoing maintenance, this certification is currently on hold. It will be rolled into the Microscope User certification and made part of that curriculum at a future date.
===EDX Detector User===
=== EDX Detector User ===
Users possessing this certification may:
Users possessing this certification may:
As PS:One does not have a readily accessible method for transporting liquid nitrogen, this certification is currently on hold. Donation of a large Dewar (10 liter or greater) would be of immense help to make this happen.
As PS:One does not have a readily accessible method for transporting liquid nitrogen, this certification is currently on hold. Donation of a large Dewar (10 liter or greater) would be of immense help to make this happen.
===Sample Preparer===
=== Sample Preparer ===
Users possessing this certification may:
Users possessing this certification may:
* Mount samples on stubs.
* Mount samples on stubs.
* Use the [[Technics_Hummer_V_Sputter_Coater]] to sputter coat sample stubs.
* Use the [[Technics Hummer V Sputter Coater]] to sputter coat sample stubs.
* Vent the SEM chamber.
* Vent the SEM chamber.
* Load and unload samples from the chamber.
* Load and unload samples from the chamber.
This certification is currently on hold pending repair of the sputter coater and acquisition of an argon tank for the sputter coater.
This certification is currently on hold pending repair of the sputter coater and acquisition of an argon tank for the sputter coater.
===Microscope Maintainer===
=== Microscope Maintainer ===
Maintainers perform all maintenance on the microscope, including:
Maintainers perform all maintenance on the microscope, including:
|}
|}
==Suppliers==
== Suppliers ==
* SPI Supplies[http://www.2spi.com/]
* SPI Supplies[http://www.2spi.com/]
* Ladd Research[http://www.laddresearch.com/]
* Ladd Research[http://www.laddresearch.com/]
* Tring Enterprises[http://www.vacuumandlowpressure.com]
* Tring Enterprises[http://www.vacuumandlowpressure.com]
==Supplies==
== Supplies ==
* Front panel light bulbs: These use #85 28V miniature bulbs.[http://www.amazon.com/Sylvania-34179-Miniature-Automotive-Light/dp/B000TZPAQK] The scope came with many of these.
* Front panel light bulbs: These use #85 28V miniature bulbs.[http://www.amazon.com/Sylvania-34179-Miniature-Automotive-Light/dp/B000TZPAQK] The scope came with many of these.
* Edwards EMF20 oil mist and odor filters: [http://www.vacuumandlowpressure.com/EMFelements.html] has the best price I could find. These are two separate elements, and one may need to be replaced while the other may be fine.
* Edwards EMF20 oil mist and odor filters: [http://www.vacuumandlowpressure.com/EMFelements.html] has the best price I could find. These are two separate elements, and one may need to be replaced while the other may be fine.
== Documentation==
== Documentation ==
* [[Leica S430 Scanning Electron Microscope Operations Checklist]]
* [[Leica S430 Scanning Electron Microscope Operations Checklist]]
* [ftp://semsrv.pumpingstationone.org/doc/Scanning%20Electron%20Microscope%20Certification%20-%2020140119.ppt SEM User Certification] (Available on internal network only!)
* [ftp://semsrv.pumpingstationone.org/doc/Scanning%20Electron%20Microscope%20Certification%20-%2020140119.ppt SEM User Certification] (Available on internal network only!)
=== Network Config ===
=== Network Config ===
SEMSRV is the FTP server. The SEM and the EDX are Windows 3.x era machines, and are currently configured via BOOTP. The current Mikrotic router does not send DNS server information with its BOOTP responses.
SEMSRV is the FTP server. The SEM and the EDX are Windows 3.x era machines, and are currently configured via BOOTP. The current Mikrotic router does not send DNS server information with its BOOTP responses.
{| class="wikitable"
{| class="wikitable"
|}
|}
==Maintenance Log==
== Maintenance Log ==
{| class="wikitable" border="1"
{| class="wikitable" border="1"
! Date
! Date
|-
|-
|}
|}
[[Category:Science]]