ABB MB3000 Series - Page 74

Effect of IR beam restricting accessories on frequency Appendix E FTIR Frequency scale calibration
68 AA003700-01 rev. G. 2.0
calibration. Figure 3 shows the accessory slit superimposed on the IR beam as restricted by
the system (as in Figure 1)
Figure E- 3. Illumination distribution with vial sampling accessory