Masses displaced in MSD

Chromatography Forum: LC-MS & GC-MS Archives: Masses displaced in MSD
Top of pagePrevious messageNext messageBottom of pageLink to this message  By Mirjanec (ppp-55-pm1-beaverton.spiretech.com - 209.210.100.55) on Monday, July 19, 1999 - 10:47 am:

Can I correct manually Tune results on the main board of the MSD? When I try to "read" my chromatograms all masses are displaced for some
quantity of amu, what makes qualitative analysss impossible. Thank you in advance.
M.C.


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Gary Radford on Wednesday, September 8, 1999 - 06:20 pm:

which msd?

how many amu are they displaced?

In manual tune you could tune the pftba ions all to be 1 amu lower, but it would make library searchs rather useless.


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