new ISQ tune

Discussions about GC-MS, LC-MS, LC-FTIR, and other "coupled" analytical techniques.

2 posts Page 1 of 1
We just had a new Thermo ISQ installed. The factory PFTBA tune in January was 69-100, 219-67, 502-3.8

The same tune after installation is 69-100, 219-71, 502-8.9

Should the high 502 RA be a concern? The 502 RA was always about 3 on our HP5971 MSD.
markeh wrote:
Should the high 502 RA be a concern?
No, it's OK.
2 posts Page 1 of 1

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