Re: Line impedance measuring & matching -- techniques
Dinesh Guleria <[email protected]> Wed, 3 Feb 2016 14:35:59 +0530
| Newsgroups | gmane.comp.hardware.bus.can |
|---|---|
| Message-ID | <CAKpDV8sHh3Kc-xaR8KHwBAbCpUjwMnrQx6ErGQiJ6y_suy-xew@mail.gmail.com> |
>> How do you know that the communication problems are due to mismatched impedance? I think you did not got from my mail, I am asking case in which one have to investigate what is causing mismatching of impedance on line. Then how one use to proceed. Regards, Dinesh On Wed, Feb 3, 2016 at 1:24 PM, John Dammeyer <[email protected]> wrote: > How do you know that the communication problems are due to mismatched > impedance? > That’s like saying. “I know the bananas aren’t ripe yet because they are > green so perhaps that’s why the bread has green mold on it” > > Is this a school class assignment? > John > > From: [email protected] [mailto:[email protected]] On > Behalf Of Dinesh Guleria > Sent: February-02-16 11:29 PM > Cc: CANLIST > Subject: Re: [CANLIST] Line impedance measuring & matching -- techniques > > Thanks John for your reply. > > >> I’m not sure I understand your question. > I mean to say that if CAN network is having problem in communication, and > i need to investigate what is causing mismatching of impedance. Then for > that :-- > 1> I will have to measure the line impedance in loaded & unloaded condition > 2> Then check what is causing impedance mismatch. > 3> correct these factors. > > So how to measure line impedance in loaded & unloaded condition ? > Also How to correct this ? > > Regards, > Dinesh > > -- > Archives and useful links: http://groups.yahoo.com/group/CANbus > Subscribe and unsubscribe at www.vector.com/canlist/ > Report any problems to <[email protected]> >