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In addition, there have been multiple problematic ion pumps on the HXR line that have been delivering lackluster vacuum levels for months; The worst of which even had to be replaced at one point. After a long RMA process due to the aforementioned supply chain issues, the controller for all of these pumps was swapped for a freshly RMA'd one. While the pumps are able to stay on consistently now, they are still delivering lackluster vacuum levels. They have been Hi-Pot tested and the worst performing pump was determined to fail the hi-pot test. This debugging process is ongoing.
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We waved goodbye to Tyler Pennebaker in August as he prepared to set off for graduate school at UCSB. You can read his kudoboard here.
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