Clipsal C-Bus Bedienerhandbuch Seite 146

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C-Bus™ Basic Programming 1250SM0904R10/09
C-Bus™ Products Training Course 10/2009
140 © 2009 Schneider Electric. All Rights Reserved.
Oscilloscope
An Oscilloscope is another vital tool used in C-Bus network analysis. It is
more complicated to use than a multimeter but it allows the user to perform
advanced readings and measurements that would be unable to achieve
using other measurement instruments. An Oscilloscope will be able to view
the:
C-Bus clock
AC voltage waveform
DC voltage waveform
waveform frequency and period
effect of a network burden
any other unexpected behaviour of the C-Bus clock.
With a mains rated probe or a current probe an oscilloscope can also be
used to check mains voltage and current on the mains part of a C-Bus
network. Care must be taken when taking mains voltage measurements
with an oscilloscope due to live exposed mains cables. Only a fully qualified
electrician should take these measurements.
Diagnostic Utility
The C-Bus Diagnostic Utility is a software package that analyses a C-Bus
network, sends or receives C-Bus commands and logs information.
The C-Bus Diagnostic Utility generates a list that shows the transmitted data
and received data. Transmitted data are the messages sent by the utility to
C-Bus, and the received data are the messages that are generated by a unit
on the C-Bus network.
The C-Bus Diagnostic Utility is available for free download from the Clipsal
Integrated Systems website.
Figure 129 - The C-Bus Diagnostic Utility
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