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Waters

UNIFI: How to display the background subtracted spectrum? - WKB90037

Article number: 90037

OBJECTIVE or GOAL

  • Display background-subtracted spectrum on the Investigate screen

ENVIRONMENT

  • UNIFI

PROCEDURE

  1. Open the Investigate screen.
  2. Display the target chromatogram.
  3. Choose “Process Options”.
  4. Select Combine spectra from the pull-down menu.
  5. In “Times to average”, enter the range of retention time for which you want to integrate spectra.
  • It can be entered automatically by right-dragging on the Chromatogram screen.
  1. Check the “Times to subtract” and enter the range of the background retention time.
  • It can be entered automatically by right-dragging on the Chromatogram screen.
  • Make the time window of the entered “Times to average” and the “Times to subtract” to be the same.
  1. Click Start.

ADDITIONAL INFORMATION

 

id90037, SUPUNIFI, UNIFISVR, UNIFISW18, UNIFOPT, UNIFQLIC, UNIFSW17, UNIFSW18, UNIFSW19, UNIFWGLIC, UNIFWKLIC

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