## [Tools] Menu

### MassBank

#### Spectrum Search

You can search a single spectrum against the MassBank database to find similar spectra.

1. While a spectrum whose peaks have already been detected is displayed, select [Tools] in the menu bar and then select [MassBank] > [Spectrum Search] from the drop down menu.

   The MassBank Spectrum Search dialog appears.

2. Edit the values for [Tolerance Unit], [Tolerance], [Cutoff], [Ion Mode] and [Max Number of Results]. Click [Instruments] to edit the instrument list.

3. Click the [Search] button.

   It might take several seconds to search the database. After that, the MassBank Spectrum Search Results pane (Refer to the section called gSearch Resultsh) containing the hit spectra is displayed.