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FEI 200k Titan Themis S-TEM

FEI 200kV Titan Themis S-TEM

Titan S-TEM update

May 16, 2018. The S-TEM has been down with a vacuum leak.  The service engineers have traced the problem to the goniometer.  That part should be replaced next week.  I’ll let you know when we are back online.

FEI 200kV Titan Themis S-TEM

S-TEM Update

May 2, 2018. The Titan S-TEM is down today after a problem overnight with a cooling system. If we don’t have more problems with the chiller today the Titan will be back on tomorrow morning.

FEI 200kV Titan Themis S-TEM

Another power outage at ATDC

April 25, 2018. 12:18 p.m. STEM users, Facilities will shut off the power to ATDC from 5PM Thursday to 6AM Friday. This will take the STEM offline for 2 complete days. Given that the alignment won’t be complete on Friday we should plan to use the microscope again on Monday …

FEI 200kV Titan Themis S-TEM

S-TEM status

November 15, 2017. We have had cooling water problems for a few weeks. Since the last one a week ago a few parts aren’t working right. That isn’t a problem because we aren’t using that yet anyway. The scope is ready to be used in conventional TEM mode.