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Table 2 Noise level in ΔR at different measurement conditions

From: A new technique using FT-IR micro-reflectance spectroscopy for measurement of water concentrations in melt inclusions

Aperture size (μm) Scan number Noise level in R% (2 σ)
100 × 100 512 0.0130
20 × 20 1,024 0.0250
30 × 30 1,024 0.0160
50 × 50 1,024 0.0105
100 × 100 1,024 0.0086
20 × 20 2,048 0.0170
30 × 30 2,048 0.0110