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- Posts: 6
- Joined: Sun May 20, 2018 6:35 am
My GC-MS instrument (Agilent 7000) shows the following error at 20-40 minutes after beginning run:
"QQQ Fault Detected: 3.12 Collision Cell RF Driver Cannot Maintain the Request RF Peak Voltage"
then no data are saved. Before appearing this error, data are saved without problem.
The instrument is tuned well and every other things are seems to be OK.
Any idea?