1. How FTIR works FTIR spectrometer Electronics / µC external computer data storage results moduled infrared spectrum meas. signal continuous infrared spectrum transmitted infrared light CALCMET software Fourier analysis infrared source cuvette measuring value displays absorption spectrum detector interferometer sample cell external eductor Sample cell interferometer detector

2. measuring... How FTIR works digital library ref. values FFT + measuring values m 1, m 2, m 3,... x transmission spectrumstandardized spectruminterferogramm absorbance spectrum identical spectrum f 1 f 2 f 3 factors reference spectra zero gas measured background spectrum

3. GASMET CEMS APPLICATIONS Gasmet CEMS and reference measurements:

4. GASMET CEMS APPLICATIONS

5. Austin Energy Sandhill Unit #1 Demonstration Results

6. GASMET CEMS APPLICATIONS Gasmet CEMS and reference measurements: