Merit Skimmer

The Merit skimmer allows you to select a subset of data from the LAT merit ntuple. You can:

• Use a standard ROOT "TCut" to select a subset of events based on Merit tuple columns.
• Restrict the data to a specified range of runs.
• Choose which subset of the merit tuple columns are written to the output.

See:

• Comparison: Merit Skimmer, Fits Skimmer, and Astro Server
• Standard AnalysisNtuple Variables

TCuts you can make

The TCut uses standard ROOT TCut syntax. See:

• ROOT User's Guide
• Standard Analysis Ntuple Variables (for a list of available columns)

Specifying Data Catalog (Datacat) Criteria

You can also restrict the data to a certain range of runs. See:

Examples: Specifying Datacat Criteria

Merit Simple Skimmer Request GUI

Note: The following example will produce a summary of response function sets for diffuse cuts.

	Note: To retrieve the data, click on the ftp link. The contents of your data directory will be similar to the following:
	Notes: The README file contains job parameters. Output files will be deleted after 10 days.