sribs97

Dear all,

Can you tell me how to check the profibus cable network using oscilloscope .Is there any procedure for trouble shooting profibus network problems

Thanks & Regards,

SRINI

With oscilloscope it makes not much sense.
You will need a spezial Profibus Analyzer.

Example:
http://industrial.softing.com/en/products/functionality/network-diagnostics/mobile-diagnostics-commissioning-and-troubleshooting/profibus/profibus-dp-pa-protocol-analysis-simultaneous-analysis-of-dp-and-pa-over-link-or-coupler.html

Also you can check this freetool "Amprolyzer"from Siemens:
http://support.automation.siemens.com/WW/view/en/18818699