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Hp g1800a gcms - 2005/11/28 17:53 Looking for information on g1800a GCD
In particular the service level password
software is original windows 3.1
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Hp g1800a gcms - 2005/11/28 17:57 Hello. Would like to ask for help regarding this problem.

Whenever I tried to autotune for my GCMSD, I will obtained a high EMV of 2300+. This arises whenever I used a higher column flow (in this case, 2mL/min). When i tried to lower the column flow to..ie 1.8mL/min, I will obtained a lower EMV. The question is, is there a problem with my column?Is it deteriorating or is there any other problem???What can be done to correct this problem?

FYI, I have cleaned the ion source but I knew that this is not the problem due to the fact that I obtained lower EMV with lower column flow.

Thank yopu for your help and kind assistance.
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