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Operating Instructions — Analyze and Process Data
Generate XWCs
Up to three ranges can be extracted from a DAD spectrum to generate the XWC. For more
information about using the available icons, refer to
Prerequisite Procedure
•
Open Data Files on page
1. Anywhere in the pane, right-click and then click Extract Wavelengths.
Figure 10-5 Extract Wavelengths Dialog
2. Type start and stop values.
3. Click OK.
The XWC opens in a pane below the DAD spectrum.
Show DAD Data
Like mass spectrometer data, DAD data can be viewed in chromatogram or spectrum form.
Prerequisite Procedure
•
Open Data Files on page
TWC, which is analogous to a TIC, opens in a pane below the TIC.
1. In the TWC pane, click a point to select a single point in time, or highlight an area of
the spectrum to select a range of time.
2. Click Explore > Show > Show DAD Spectrum.
The DAD spectrum opens in a pane below the TWC. The y-axis shows absorbance
and the x-axis shows wavelength.
Tip!
to open it again. Click Explore > Show > Show DAD TWC.
4500 Series of Instruments
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77. Open a data file that contains a DAD spectrum.
77. Open a data file containing data acquired with a DAD. The
If the pane with the TWC is closed, click a point anywhere in the TWC
Table
10-8.
System User Guide
RUO-IDV-05-0264-A
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