Webinar 28 – Multi-degree-of-freedom SRS

PowerPoint Slides:  Webinar_28_mdof_SRS.pptx Audio/Visual Files: Recommend viewing in Firefox with Sliverlight Plugin NESC Academy Multi-degree-of-freedom SRS Part I NESC Academy Multi-degree-of-freedom SRS Part II Three-dof System Example:   three_dof_srs_revC.pptx * * * Acceleration Time History:  Time (sec) & Accel (G)    srs2000G_accel.txt * * * References:… Read more

Webinar 27 – SRS Synthesis

This Webinar covers two synthesis techniques 1. Wavelets 2. Damped Sinusoids PowerPoint File: webinar_27_SRS_synthesis.pptx Audio/Visual Files: Recommend viewing in Firefox with Sliverlight Plugin NESC Academy Wavelet Synthesis  NESC Academy Damped Sine Synthesis * * * Matlab script: Vibrationdata Signal Analysis Package * * * See… Read more

Webinar 26 – Pyrotechnic Shock, part 2

This Webinar has two topics: 1. Aliasing in shock data 3. Saturation and spurious trend removal PowerPoint File:  webinar_26_pyrotechnic_shock_part2.pptx Audio/Visual File: NESC Academy Pyrotechnic Shock II – Recommend viewing in Firefox with Sliverlight Plugin * * * Data: rv_separation_raw.txt – time (sec) & accel (G)… Read more

Webinar 25 – Pyrotechnic Shock

PowerPoint File:  webinar_25_pyrotechnic_shock.pptx Audio Visual File: NESC Academy Pyrotechnic Shock – Recommend viewing in Firefox with Sliverlight Plugin * * * Data: rv_separation.dat – time (sec) & accel (G) * * * Matlab script: Vibrationdata Signal Analysis Package * * * Python version:  webinar_25_pyrotechnic_shock_python.pptx Python… Read more

Webinar 24 – Seismic Shock

PowerPoint File:  Webinar_24_Seismic_Shock.pptx Audio/Visual File: NESC Academy Seismic Shock – Recommend viewing in Firefox with Sliverlight Plugin * * * Data:  elcentro_NS.dat  – time (sec) & accel (G) * * * Matlab script: Vibrationdata Signal Analysis Package * * * Python Webinar_24_Seismic_Shock_python.pptx Python script: Python… Read more

Webinar Special Topic – Sound File Processing

This Webinar unit shows how to perform spectral analyses on sound files using the Matlab & Python Vibrationdata packages. PowerPoint File: Webinar_sound_files.ppt   –  Matlab & Python Audio/Visual File: NESC Academy Sound File Processing – Recommend viewing in Firefox with Sliverlight Plugin * * * The sample… Read more

Webinar 23 – Classical Shock Pulse

PowerPoint File: Webinar_23_Classical_Shock_Pulses.pptx Audio/Visual File: NESC Academy Classical Shock Pulse – Recommend viewing in Firefox with Sliverlight Plugin * * * Matlab script: Vibrationdata Signal Analysis Package * * * Python Webinar_23_Classical_Shock_Pulses_python.pptx Python Signal Analysis Package GUI * * * See also: SRS Educational Animation See… Read more

Webinar 22 – Integration and Differentiation of Time Histories & Spectral Functions

PowerPoint File: webinar_22_integration_part_2.ppt Audio/Visual File: NESC Academy Integration and Differentiation – Recommend viewing in Firefox with Sliverlight Plugin * * * ASCII Text Data Files: navmat_spec.psd two_wheeled_trailer_vertical.txt * * * Matlab script: Vibrationdata Signal Analysis Package * * * Python version: Unit_22_integration_part_2_python.ppt Python Signal Analysis Package GUI… Read more

Webinar 21 – Integration & Differentiation of Time Histories

PowerPoint File: Unit_21_integrate_differentiate.ppt Audio/Visual File: NESC Academy  Integration and Differentiation, Part 1 – Recommend viewing in Firefox with Sliverlight Plugin * * * Pyrotechnic Shock File: pyro_test.txt – time(sec) & accel(G) * * * Matlab script: Vibrationdata Signal Analysis Package * * * Python Version: Unit_21_integrate_differentiate_python.ppt Python… Read more

Webinar 20 – Digital Filtering, Part 2

PowerPoint File: webinar_20_digital_filtering_part_2.pptx Audio Visual File NESC Academy Digital_Filtering_Part_2 – Recommend viewing in Firefox with Sliverlight plugin * * * PSD Data File: navmat_spec.psd * * * Python Version: webinar_20_digital_filtering_part_2_python.ppt Python script: Python Signal Analysis Package GUI * * * Reference Papers: An Introduction to the… Read more