1. Introduction to PQLX Dr. Mary Templeton IRIS Data Management Center Dr. Mary Templeton IRIS Data Management Center

2. PQLX Data Analysis Software PASSCAL Quick Look - version X Trace Viewer Station Viewer PSD (Power Spectral Density) Viewer PASSCAL Quick Look - version X Trace Viewer Station Viewer PSD (Power Spectral Density) Viewer version X

3. PQLX Server miniSEED trace files mySQL database Dataless SEED RESP files Earthquake catalogs (xml) Client miniSEED trace files (may be a local copy) Server miniSEED trace files mySQL database Dataless SEED RESP files Earthquake catalogs (xml) Client miniSEED trace files (may be a local copy)

4. PQLX Viewers Station Viewer - for reconnaissance Main section quickly scan many traces, many days Analysis section data transforms event analysis Station Viewer - for reconnaissance Main section quickly scan many traces, many days Analysis section data transforms event analysis

5. PQLX Viewers Trace Viewer - for a closer look trace selection zooming & scanning split screen viewing (trace and spectra) trace and spectrum overlay trace header information Trace Viewer - for a closer look trace selection zooming & scanning split screen viewing (trace and spectra) trace and spectrum overlay trace header information

6. PQLX Viewers PSD Viewer - longer-term spectral view instrument response deconvolved selectable time length translates between PSDs and traces PSD Viewer - longer-term spectral view instrument response deconvolved selectable time length translates between PSDs and traces