Viewing or changing blank exceptions
To view or change blank exceptions:
- On the OVERVIEW tab, in the sidebar, click Blanks.
- To edit blank exceptions, in the upper-right corner, click
.
- To apply the exception filter, click the
Blank Response filter at the top of the page.
Tip: If the filter is active, a check mark appears on the filter. The filter also displays the number of exceptions on it.
- To view a specific analyte from the list, select the analyte you want.
- To ignore all exceptions for that analyte, click the red exception number next to the analyte name, select Ignore all Blank Response exceptions for this analyte, and then click Ok.
- To ignore the blank response exception for that analyte from the graph, click the red exception number on the graph, click Ignore Blank Response exception, and then click Ok.
- To ignore the blank response exception for all analytes in an injection, click the red exception number on the graph, click
Ignore this exception in this injection for all analytes, and then click
Ok.
Note: To include exceptions again, click the gray exception number on the graph, click Ignore Blank Response exception, click Unignore this exception in this injection for all analytes, and then click Ok.
- To open the graph for that injection, double-click the graph showing the exception.
- To view a graph individually, in the
Trace selector box, click the transition.
Note: You can pin and unpin the individual transitions on the graph by clicking Pin transition and Unpin transition.
- To view all graphs separately, click
.
- To overlay graphs, click
.
- To change the lift off and touch down percentages, in the Lift Off and Touch Down boxes, specify a value, and then click
Apply.
Note: To apply the integration changes to all injections, select the option Update method to apply to all injections.
- To add a dropline to the peak, right-click the peak, and then click Add a dropline.
- To remove a dropline, right-click the peak, and then click Remove dropline.
- To go back to the main Blanks page, click Back.
- To save your changes, in the upper-right corner, click
.
- To discard the changes, click
.