Question
How does the data rate of KNX RF-Multi slow channels compare with the fast channels?
Answer
C — It is half the data rate of the fast channels, mainly because of the extended preamble
Correct: slow channels run at half the speed of fast channels, mainly due to the longer preamble.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.It is one quarter of the fast-channel data rate
- B.It is the same as the fast channels
- C.It is half the data rate of the fast channels, mainly because of the extended preamble✓
- D.It is double the data rate of the fast channels
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