Get Unlimited Contributor Access to the all ExamTopics Exams!
Take advantage of PDF Files for 1000+ Exams along with community discussions and pass IT Certification Exams Easily.
spectrum analyzers by themselves are not able to make cable and antenna measurements that require known signals, such as that from a tracking generator to be applied to a device or network under test to measure the output or response
Answer 'B' is correct, but the 'Optical Time Domain Reflectometer (OTDR)' (answer 'D') has also its uses.
'The Optical Time Domain Reflectometer (OTDR) is useful for testing the integrity of fiber optic cables. It can verify splice loss, measure length and find faults. The OTDR is also commonly used to create a "picture" of fiber optic cable when it is newly installed.'
https://www.thefoa.org/tech/ref/testing/OTDR/OTDR.html
That all said, technically, for fibre optics, its called a 'Fiber Optic Spectrum Analyzer.'
upvoted 1 times
...
Log in to ExamTopics
Sign in:
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
Dcfc_Doc
2 years, 11 months agomad
4 years, 8 months ago