NMR: Difference between revisions
From Pumping Station One
No edit summary |
|||
| Line 14: | Line 14: | ||
}} | }} | ||
[[Category:Science]] | [[Category:Science]]https://wiki.pumpingstationone.org/index.php?title=NMR&action=edit | ||
| Line 55: | Line 55: | ||
* Feburary 2023: Failed Switchmode PSU in the shim control box was replaced with a center-tap transformer and a self-designed +/-15V 7815/7915 linear PSU on an aluminum substrate PCB. | * Feburary 2023: Failed Switchmode PSU in the shim control box was replaced with a center-tap transformer and a self-designed +/-15V 7815/7915 linear PSU on an aluminum substrate PCB. | ||
* As of March 2023, it still works. | * As of March 2023, it still works. | ||
* October 2023: Primary Hard Drive (32GB SSD failed.) Recovered onto some random hard drive with <code>dddrescue</code>. Pending analysis of corrupted files via <code>ddru_ntfsfindbad</code> | * October 2023: Primary Hard Drive (32GB SSD failed.) Recovered onto some random hard drive with <code>dddrescue</code>. Instrument online again. Pending analysis of corrupted files via <code>ddru_ntfsfindbad</code> | ||
= Introductory Theory = | = Introductory Theory = | ||
