Monitor the health of the SQ (LC/MS)
You can examine the values in the SQ tab of the Instrument Status window to find out the values for some basic hardware parameters.
- If necessary, click Instrument Status.

- In the Instrument Status window, click the SQ tab.
- Scroll in the SQ tab until you see the values for Rough Vac, High Vac, Turbo1 Speed, and Pump1 Current.
- Become familiar with these values when the system is functioning well.
See Also
Instrument Status - for LC/MSD and LC/MSD XT Single Quadrupole LC/MS
Instrument Status (LC/MS) - for LC/MSD iQ Single Quadrupole LC/MS
SQ tab (LC/MS)