Instructions

NetTEST II Menu Guide

With each of these error messages there may be an indication

of a distance. Some errors (e.g. invalid termination) do not

give conclusive information about the distance.

Moreover, all error messages may also include the indication

"uncertain error". This may be indicated, if the cause of the

error could be detected only roughly, thus permitting only an

error estimation.



Also with uncertain error situations, the PROFIBUS

segment has problems in any case, even if the

measured error is relatively small. Due to EMV and

high baud rates (≥ 1.5 Mbit) this may lead to severe

communication problems.

An effective method for determining errors in their

position is to divide the segment into several sub-

segments, and to submit them to separate examinations.



All error indications are also displayed with the key.