Resolution
- Best 0.7 cmˉ¹, unapodized
- Selectable from 1 to 64 cmˉ¹
Wave Number Reproducibility
- 0.04 cmˉ¹ at 7300 cmˉ¹
- 0.1 cmˉ¹ at 1918 cmˉ¹
Wave Number Repeatability
Signal-to-RMS-Noise Ratio
- Typically 30,000: 1 (For 1 min. scan time, 4 cmˉ¹ resolution, open beam) at peak response