SIM Mode
In SIM mode, the mass spectrometer is set to measure only the specified mass. The SIM data appears to be same as with a MC, however, the sensitivity of SIM is tens to hundreds times higher than a MC.

In SIM mode, the mass spectrometer is set to measure only the specified mass. The SIM data appears to be same as with a MC, however, the sensitivity of SIM is tens to hundreds times higher than a MC.