AB Sciex QTRAP 4500 LC/MS/MS system, Руководство пользователя системы, Страница: 93 / 138

Operating Instructions — Analyze and Process Data
System User Guide 4500 Series of Instruments
RUO-IDV-05-0264-A 93 of 138
Set Selection Defines start and stop points for a selection. This
feature provides more accurate selection than is
possible by highlighting the region using the cursor.
Normalize to Max Scales a graph to maximum, so that the most
intense peak is scaled to full scale, whether or not it
is visible.
Show History Shows a summary of data processing operations
performed on a particular file, such as smoothing,
subtraction, calibration, and noise filtering.
Open Compound Database Opens the compound database.
Set Threshold Adjusts the threshold.
Show Contour Plot Shows selected data as either a spectrum graph or
an XIC. Additionally, for data acquired by a DAD, a
contour plot can show selected data as either a DAD
spectrum or an XWC.
Show DAD TWC Generates a TWC of the DAD.
Show DAD Generates a DAD.
Extract Wavelength Extracts up to three wavelength ranges from a DAD
spectrum to view the XWC.
Table 10-9 Explore Quick Reference: Chromatograms and Spectrum (Continued)
Icon Name Function