Spectral data for evaluating spex. It contains both standard spectra and sample spectra.

• N132962 represents the TESCAN MIRA4 with 4 silicon nitride window silicon drift detectors in 217 D113 at NIST Gaitherburg.
• Reference set: "N132962 20 keV" built using 'n132962_20keV.bat' for 20 keV analyses