Low sensitivity due to mass scale and resolution drift - WKB292211
Article number: 292211
SYMPTOMS
- Low sensitivity
ENVIRONMENT
- Xevo TQ-XS
- Xevo TQ-S
- Xevo TQD
- ACQUITY TQD
- ACQUITY SQD
- Xevo TQ-S micro
CAUSE
MS1 or MS2 resolution is over-resolved.
FIX or WORKAROUND
- Adjust resolution so that all peaks are between 0.4 and 0.6 FWHH for setup solution.
- Recalibrate the system.
- Verify sensitivity.
ADDITIONAL INFORMATION
id292211,