Bitrate information

Mobile Diagnostic Device for CAN and CAN FD Buses
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Mike15
Posts: 3
Joined: Wed 3. Mar 2021, 14:19

Bitrate information

Post by Mike15 » Wed 3. Mar 2021, 14:22

Hello,
how should the purple information in the bit trace be interpreted? Could not found anything about it.
Best regards
Mike

M.Heidemann
Sales & Support
Sales & Support
Posts: 490
Joined: Fri 20. Sep 2019, 13:31

Re: Bitrate information

Post by M.Heidemann » Wed 3. Mar 2021, 15:53

Hello Mike,

We assume you are referring to the Oscilloscope-View,
in which case this is refering to bit periods (blue):

The elements of the Oscilloscope-View are described in the PCAN-Diag FD docuementation, chapter
6.1 - Properties of the Oscilloscope Function:

https://www.peak-system.com/produktcd/P ... an_eng.pdf
Scope1.PNG
Scope1.PNG (70.51 KiB) Viewed 250 times
Scope2.PNG
Scope2.PNG (25.82 KiB) Viewed 250 times


Please let us know, if this has answered your questions.

Best Regards

Marvin

Mike15
Posts: 3
Joined: Wed 3. Mar 2021, 14:19

Re: Bitrate information

Post by Mike15 » Thu 4. Mar 2021, 08:46

I assume that the blue vertical line mark the sample point, does it?
But what does that purple lines mark? They occur here and there, never within the CRC, at both edges.
purple edges.png
purple edges.png (292.71 KiB) Viewed 242 times

M.Heidemann
Sales & Support
Sales & Support
Posts: 490
Joined: Fri 20. Sep 2019, 13:31

Re: Bitrate information

Post by M.Heidemann » Thu 4. Mar 2021, 14:51

Hello,

These indicate stuff-bits,
you are right, this is missing from the manual.

Best Regards

marvin

Mike15
Posts: 3
Joined: Wed 3. Mar 2021, 14:19

Re: Bitrate information

Post by Mike15 » Thu 4. Mar 2021, 15:48

I see :D ,
thanks.

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M.Gerber
Design & Documentation
Design & Documentation
Posts: 65
Joined: Mon 13. Sep 2010, 16:34

Re: Bitrate information

Post by M.Gerber » Fri 5. Mar 2021, 08:21

Hi,

This will be documented in the next release of the user manual. Thanks for giving the hint, Mike.

Kind regards
Mark

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