Ms/Ms Operating Modes - Waters Xevo TQD Overview And Maintenance Manual

1 Specifications and Operating Modes

MS/MS operating modes

The following table shows the MS/MS operating modes, described in more
detail in the following pages.

MS/MS operating modes:

Operating mode
Product
(daughter) ion
spectrum
Precursor
(parent) ion
spectrum
MRM
PICS (Product
Ion Confirmation
Scan)
RADAR™
Constant neutral
loss spectrum
38 March 14, 2014, 715004387 Rev. B
MS1
Static (at
precursor mass)
Scanning
Static (at
precursor mass)
Static (at
precursor mass)
Static (at
precursor mass)
Scanning
(synchronized
with MS2)
Collision cell
Fragment
precursor ions
and pass all
masses
MS2
Scanning
Static (at product
mass)
Static (at product
mass)
Switching
between static
(at product mass)
and scanning
Switching
between static
(at product mass)
and scanning
Scanning
(synchronized
with MS1)