GCMS: Tune error - No emission current

Created by Nico Wolmarans, Modified on Mon, 17 Oct, 2022 at 1:20 PM by Nico Wolmarans

Error

Tune aborts with the error message "There is no emission current"

Issue

Caused by broken or shorted filaments. Try using the second filament before venting and replacing. 

To change between the two filaments, in the acquisition software, go to Instrument > Edit Tune Parameters > In the Filament field enter 2 and save it as a new tune file.

Resolution

Try using the second filament before venting and replacing the damaged filament. 

To change between the two filaments, in the acquisition software, go to Instrument > Edit Tune Parameters 

Graphical user interface, application

Description automatically generated

 

 > In the Filament field enter 2 and save it as a new tune file.

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