The Combined Appi/Apci Source Components - Waters Xevo TQ-S Operator's, Overview And Maintenance Manual

The combined APPI/APCI source components

The combined APPI/APCI source comprises the standard IonSABRE II probe
and a source enclosure with an APPI lamp drive incorporated.
The combined APPI/APCI source enclosure:
Caution:
ensure that the lamp assembly does not touch the corona pin when the
source enclosure door is closed.
The UV lamp, which you ignite via a control in the MassLynx Tune window,
provides a constant photon output. You vary the intensity of incident
radiation upon the sample molecules by adjusting the distance between the
UV lamp and probe tip.
3-14 Changing the Mode of Operation
To prevent damage to the corona pin and lamp assembly,
APPI lamp drive assembly
.