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shall I change filaments and clean the ion source?

Posted: Mon May 07, 2007 9:26 pm
by zimanli
Both of my filaments burnt out. I have to open the analyzer chamber. Shall I clean the ion source too? The electron multiplier voltage is 1700-1800 v. Please give me some advises about this.

Thanks a lot!
ziman

Posted: Mon May 07, 2007 9:48 pm
by EnvironLab
You might as well while its down and vented. It will save you from having to do it in the near future.