How to confirm system pressure over 96 hours in the ACQUITY UPLC H-Class console window? - WKB191059

OBJECTIVE or GOAL

Confirm system pressure over the past 96 hours in the ACQUITY UPLC H-Class console window.

ENVIRONMENT

• ACQUITY UPLC H-Class
• Empower 3
• MassLynx

PROCEDURE

1. Select Quaternary Solvent Manager in the tree bar on the left-hand side of the console window.

2. Check the QSM System Pressure.
By default, the system pressure is displayed for the previous 10-minute period.

3. To check historical system pressure, right-click on the plot and select Plot Properties.

4. Set the time range to be displayed in the Plot Properties window and how far back from now.

ADDITIONAL INFORMATION