QUESTION 4 4. The main difference between "in-time" and "in-space" spectrophotometer design is that the former uses timed mirrors to alternate measurements between reference and sample using the same detector, while in-space uses a beamsplitter to send light through a different path to the same detector which is able to retrieve the signal using lock- in amplification. A. False B. Tra

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter13: An Introduction To Ultraviolet-visible Molecular Absorption Spectrometry
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Problem 13.14QAP
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QUESTION 4
4. The main difference between "in-time" and "in-space" spectrophotometer design is that the former uses timed
mirrors to alternate measurements between reference and sample using the same detector, while in-space uses a
beamsplitter to send light through a different path to the same detector which is able to retrieve the signal using lock-
in amplification.
A. False
B. True
Transcribed Image Text:QUESTION 4 4. The main difference between "in-time" and "in-space" spectrophotometer design is that the former uses timed mirrors to alternate measurements between reference and sample using the same detector, while in-space uses a beamsplitter to send light through a different path to the same detector which is able to retrieve the signal using lock- in amplification. A. False B. True
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