UW CHEMISTRY NMR
Announcments & Equipment Logs
AV500 UPDATE : BF1 SHIFT COMPLETE
The Base Frequency of the spectrometer is now reset to : 499.956572 MHz. Getting the line shape close to factory spec is still a work in progress. But, the current resolution achieved is comparable to the values with which we were operating prior to the frequency shift. Existing user created parameter sets and the Bruker […]
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AV500 : PLANNED PROBE CHANGE and B0 FIELD CHANGE
The X{1H} -Z grad BBO probe will be tested and installed on 26th Oct’12, Friday. The probe optimization will be performed over the weekend and the probe should be ready for use by Monday, the 28th of Oct ’12. Along with this operation, the B0 field will be readjusted to re-position the LOCK field to […]
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AV800 : CRYOPROBE WALK-ON TIME AVAILABLE
Users who want to utilize the 800 MHz cryoprobe facility during the walk-on period next week between 22nd and 24th should contact the facility manager with your specific needs by the end of today, 19th Oct ’12. The slots will be filled on a first-come-first-serve basis.
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AV500: Automation Scripts Functional
All the stock Bruker au programs, such as multizg, multi_zgvt, multi_zgvd, etc. are operational once again. If users have their own au scripts, they should compile automatically, the first time you invoke them. If you face any difficulty, please contact the facility manager.
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AV301 : SAMPLE SPINNING ISSUE
A possible blockage in the pneumatic system is causing the sample not to spin correctly. Related to this is the fact that, the BSMS keyboard might indicate the sample as ‘missing’, even when the sample is seated inside. The shim stack needs to be removed to clear this problem. Users are requested not to use […]
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