[etherlab-users] EtherCAT Latency and send/receive rate

peak peak peakpeak05 at yahoo.com
Tue May 10 16:03:18 CEST 2011


Hello,

I am testing the EtherCAT performance. In my tests, if I set the cyclic task for 
EtherCAT IO to 50Hz, the latency is 26.6 us. If I set the cyclic task to 25Hz, 
the delay comes to 26.8 us, which means 200 ns more.

I have performed the test again and again (20000 times) to confirm the results.

Anyone have ideas about this problem?

Best regards,
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.etherlab.org/pipermail/etherlab-users/attachments/20110510/32da8cee/attachment-0003.htm>


More information about the Etherlab-users mailing list