Machine-translated by Google. Questions are authored in English.
Top

Discussion

A portable instrument differs from a bench instrument principally in

  • A.measuring a much larger area of the sample
  • B.accepting reduced performance for the sake of mobility
  • C.having considerably better resolution and lower stray light
  • D.requiring no calibration whatever in the field

Answer: B

Sphere size, source stability and aperture are all constrained by portability. It is chosen where the sample cannot be brought to the laboratory. Sphere size and stability are both constrained. Performance is traded for portability.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.