Template:Announcements: Difference between revisions
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=====IBD is down untilll further notice===== |
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The fixture was not on the transfer arm properly when it was being loaded into the chamber, which caused it to be jammed in the slip valve between the loadlock and chamber. |
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===== SignupMonkey + Wiki: Off-Campus Access===== |
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Due to a DDoS attack affecting the Signupmonkey server, we have restricted access to the website, including both the Nanofab Wiki and Signupmonkey, except for users '''on campus using UCSB Wi-Fi or LAN'''. |
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If you are off-campus, please utilize the UCSB VPN to access our sites. Here are the installation instructions for VPN on your device. You will need your UCSB NetID for download and installation - you would have received a UCSB NetID when you started using the NanoFab: |
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=====LAB CLOSED 8a-9am, Friday Sept 5th, 2024===== |
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We need to change the oil in our house vacuum system tomorrow morning from 8 a.m. until 9 a.m. please schedule your process accordingly. I apologize for the short notice. |
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https://it.ucsb.edu/ivanti-secure-access-campus-vpn/get-connected-campus-vpn |
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This is hopefully a temporary solution, we will implement other remedies next week. |
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Michael Silva |
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-- Vraj |
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// [[User:John_d|Demis D. John]] 03:41, 5 April 2025 (UTC) |
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The tool is currently unavailable while we address the current issue we are experiencing with the head. Sorry for any inconvenience this may have caused. |
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Thanks |
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The computer is not coming up, after the campus-wide power outage last week. Will continue to work on it next week. |
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Bill Millerski |
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We finally got the slit valve assemble to seal correctly after making a number of mechanical adjustments. The tool is currently running an O2 clean and should be available to use within the next 10-15 minutes. Please let us know if you encounter any issues. The load lock seems like it's taking a while to get down to 0mT but that could just be a product of being open for the past several days. |
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When the vendor came in to install the new top heater he wasn't able to get the z-axis (elevator motor) to move. He was able to install the new heater and do a PM on the rest of the tool. We are ordering a new z-axis controller on the recommendation of the vendor. If all goes well this should solve the issue and make the bonder fully operational. I'll send out an email once the new controller has been installed. |
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Aidan |
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//[[User: |
// [[User:John_d|Demis D. John]] 06:39, 3 April 2025 (UTC) |
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=====EVG - Scheduled downtime===== |
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I am looking at sending that generator on the week of March 24th or 31st. It should not take that long, but I would plan for it to be down for 3 weeks. |
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Please let me know if this does not work for you or if you prefer one week over the other. |
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Good news is we have repaired and reinstalled the hoist, thanks Mike B. and Bill. I have tested it and everything looks good. |
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-Lee |
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However, the repaired bell jar mount is not sliding down the hoist pole like it should. Since the repair involved some welding to the collar that slides down the hoist pole, we surmise that the concentricity was affected by the heat. The mount is back at the machine shop getting honed out. I should have it back to test late today/early tomorrow but it may have to go back again. Once it is able to slide on properly the tool should be up shortly thereafter. |
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=====Raith Velion UP===== |
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Raith service have replaced the interferometer laser, and the system is pumping down overnight. I'll run calibrations and checks tomorrow and expect the Velion to be open for general use on Wednesday morning. |
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--Dan |
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=====New Gowns: Toolbelts purchases===== |
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We are required to switch to new gowns in January. The new gowns won’t have pockets, but you are allowed to purchase cleanroom tool belts. Please ask staff for which tool belts you can purchase. |
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I swapped out the RF generator and the tool is working again. I am getting repeated CCP warnings for the 0.7kW recipes so we will need to look into that further. |
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Two vendors for cleanroom belts we are using are listed here, you may request others: |
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System is up for 3kW recipes only. |
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* [https://www.terrauniversal.com/tool-belt-pocket-49in-waist-white-altessa-grid-uniform-technology-4954-60a.html Uniform Technology Tool Belt] - note the waist size, the 49” belt fits up to ~36-38” waist. |
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* [https://www.fishersci.com/shop/products/cleanroom-fannypack-1-ea-white/NC0723118?searchHijack=true&searchTerm=cleanroom-fannypack-1-ea-white&searchType=Rapid&matchedCatNo=NC0723118 HiTEC Fannypack] |
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// [[User:John_d|Demis D. John]] 03:34, 3 January 2025 (UTC) |
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DO NOT run 0.7kW recipes until further notice!! |
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-- |
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We found a blown resistor (and a questionable op amp) on one of the boards that contains the z-axis motor circuit. However, we still cannot get the tool to initialize. Next we will try swapping out the hard drive again and run some more tests. |
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I will send out an update once we have one. |
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-Aidan |
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=====ICP1 Down===== |
=====ICP1 Down===== |
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The board we were waiting on arrived, but it did not resolve the tool issue. We are working with Panasonic on the next steps. |
The board we were waiting on arrived, but it did not resolve the tool issue. We are working with Panasonic on the next steps. |
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//[[User:Mehalana v|Vraj Mehalana]] 14:17, 1 March 2024 (PST) |
//[[User:Mehalana v|Vraj Mehalana]] 14:17, 1 March 2024 (PST) |
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=====Lab Access Changes: Symmetry App===== |
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The iris scanner has been decommissioned. Please use the card reader which supports: |
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-Physical card |
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-Mobile phone via Symmetry App |
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Latest revision as of 15:24, 5 April 2025
SignupMonkey + Wiki: Off-Campus Access
Due to a DDoS attack affecting the Signupmonkey server, we have restricted access to the website, including both the Nanofab Wiki and Signupmonkey, except for users on campus using UCSB Wi-Fi or LAN.
If you are off-campus, please utilize the UCSB VPN to access our sites. Here are the installation instructions for VPN on your device. You will need your UCSB NetID for download and installation - you would have received a UCSB NetID when you started using the NanoFab:
https://it.ucsb.edu/ivanti-secure-access-campus-vpn/get-connected-campus-vpn
This is hopefully a temporary solution, we will implement other remedies next week.
-- Vraj // Demis D. John 03:41, 5 April 2025 (UTC)
Unaxis Dep: DOWN
The computer is not coming up, after the campus-wide power outage last week. Will continue to work on it next week. // Demis D. John 11:00, 4 April 2025 (UTC)
Fluorine ICP: UP
We finally got the slit valve assemble to seal correctly after making a number of mechanical adjustments. The tool is currently running an O2 clean and should be available to use within the next 10-15 minutes. Please let us know if you encounter any issues. The load lock seems like it's taking a while to get down to 0mT but that could just be a product of being open for the past several days.
Thanks,
Aidan // Demis D. John 06:39, 3 April 2025 (UTC)
EVG - Scheduled downtime
I am looking at sending that generator on the week of March 24th or 31st. It should not take that long, but I would plan for it to be down for 3 weeks.
Please let me know if this does not work for you or if you prefer one week over the other.
-Lee //Vraj Mehalana 17:50, 26 March 2025 (UTC)
Raith Velion UP
Raith service have replaced the interferometer laser, and the system is pumping down overnight. I'll run calibrations and checks tomorrow and expect the Velion to be open for general use on Wednesday morning. --Dan //Vraj Mehalana 22:27, 1 April 2025 (UTC)
New Gowns: Toolbelts purchases
We are required to switch to new gowns in January. The new gowns won’t have pockets, but you are allowed to purchase cleanroom tool belts. Please ask staff for which tool belts you can purchase.
Two vendors for cleanroom belts we are using are listed here, you may request others:
- Uniform Technology Tool Belt - note the waist size, the 49” belt fits up to ~36-38” waist.
- HiTEC Fannypack
// Demis D. John 03:34, 3 January 2025 (UTC)
Suss SB6-8E
We found a blown resistor (and a questionable op amp) on one of the boards that contains the z-axis motor circuit. However, we still cannot get the tool to initialize. Next we will try swapping out the hard drive again and run some more tests.
I will send out an update once we have one. -Aidan // Demis D. John 00:35, 8 December 2024 (UTC)
ICP1 Down
The board we were waiting on arrived, but it did not resolve the tool issue. We are working with Panasonic on the next steps. //Vraj Mehalana 14:17, 1 March 2024 (PST)