Orbitrap Tribrid Series 3.4 Patch: This patch works around a problem in which split peaks could be observed only after instrument bootup.

[Orbitrap_SciLib]

Orbitrap Tribrid Series 3.4 Patch
After toggling instrument polarity or eFT state, or perhaps running the eFT calibration, the peak splitting goes away and does not return until the next instrument reset. This was traced to a problem with certain stages of initialization that happen at instrument bootup.


Thermo Fisher Scientific