محدوده طول موج اسپکترومتر FTIR
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7,800 to 350cm-1 (Standard) 12,500–240cm-1 (Optional, See figure for details)
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رزولوشن اسپکتروسکوپی FTIR
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0.25, 0.5, 1, 2, 4, 8, 16cm-1 (Middle/Far IR) 2, 4, 8, 16cm-1 (Near IR)
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نسبت سیگنال به نویز اسپکترومتر FT-IR
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60,000:1 or higher (Standard, 4cm-1 resolution, 1min. scan, around 2,200cm-1, peak to peak)
6,000:1 or higher (Microscope, Transmittance mode, aperture 50x50 micron,8cm-1 resolution,120 scans)
8,000:1 or higher (MCT measurement, 4cm-1 resolution, mirror speed 9mm/s, 120 scans, MCT detector)
2,000:1 or higher (Rapid scan, 16cm-1 resolution, mirror speed 40mm/s, 1 scan, MCT detector)
10,000:1 or higher (NIR Measurement, 16cm-1 resolution, mirror speed 2.8mm/s, 34 scans, InGaAs detector)
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