Which of the following is not the function of drive mechanism in Fourier Transform Infrared Spectrophotometer?
A. Movement of mirror to obtain a satisfactory interferogram
B. Acquire a good interferogram pattern
C. Allow 50% of the beam to pass
D. Keep the speed of the moving mirror constant
Answer:C
Which of the following is not the function of drive mechanism in Fourier Transform Infrared Spectrophotometer?
A. Movement of mirror to obtain a satisfactory interferogram B. Acquire a good interferogram pattern C. Allow 50% of the beam to pass D. Keep the speed of the moving mirror constant
Explanation: Drive mechanism does the functions specified in the other options. It the function of the beam splitter to allow 50% of the beam to pass through.