The following table lists the parameters for storing spectrum library files.

Spectrum Library Files location parameters

Parameter

Definition

Temporary Directory

(Read-only) Displays the location of the current directory where spectrum libraries are stored.

TIP: Use a local drive with at least 100 Gb of free space.

Default location: C:\ProgramData\Thermo\Proteome Discoverer 3.1\SpectrumLibraries

New Directory

Specifies the location in which to store the spectrum library files.