Digital Signal Acquisition and Processing
Siemens PLM | 5555 New King, Troy, MI 48098
Sampling rates? Windows? Leakage? No problem!
We invite you to join us for an informative and educational day covering all aspects of Digital Signal Acquisition and Processing on September 10, 2019 in Troy, MI.
This free seminar can help you answer questions like:
- What causes ground loops and how do I avoid them?
- How does a differential transducer improve my data quality?
- When do I need to apply a window to my data? How do windows distort my data, and how do I correct for this?
- When should I use a Power Spectral Density function?
- How do filters effect my data?
Register now to attend the onsite seminar!
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Programma
mostra il programma dettagliatoWelcome and coffee
Introduction to Digital Data Acquisition
- Measurement chain
- Structure
- Wiring
- Signal conditioning
- Filtering
- Analog to digital conversion
- The digital time track
Break
Sources of Error
- Ground loops
- Common vs. floating ground
- Noise
- Aliasing
- Filtering
- Time delays
- Out-of-band overloads
Lunch
Digital Signal Processing
- Sample rate, blocksize, aqcuisition time
- Bandwidth, spectral lines, frequency resolution
- Aliasing
Break
Digital Signal Processing
- Windows (hanning, flattop, etc.) and leakage
- FFTs, phase, autopowers
- Autopowers vs power spectral density (PSDs)
- Signal conditioning
- Filtering
- Filters: finite impulse response (FIR) and infinite impulse response (IIR)
Close