Hi
After running the APCI tuning checktune, autotun -dual on our HPLC-MS, the MSD cannot find the signal. They more look like noise and fails the tuning.
Can anyone givee a suggestion?
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Hi
After running the APCI tuning checktune, autotun -dual on our HPLC-MS, the MSD cannot find the signal. They more look like noise and fails the tuning.
Can anyone givee a suggestion?
Hi,
Put on ESI source and run a manual tune to see if you see peaks. If not, make sure u see spray.
Hi,
Put on ESI source and run a manual tune to see if you see peaks. If not, make sure u see spray.