From: Jean-Luc B. <jea...@gm...> - 2013-02-08 17:23:39
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OK, Thank you all for your clarifications. Should I do something to introduce this request? Regards, Jean-Luc Le 08.02.2013 17:27, Carsten Kögler a écrit : > Thanks to clear that up, Stefan, > > so it is not a bug. Qucs just doesn't support touchstone format 2.0. > So we should submit this as an feature request rather then a bug. > > 2013/2/8 Stefan Jahn <st...@gr...>: >> Hello, >> >> I implemented the touchstone parser according to >> version 1.1 specified here: >> http://www.vhdl.org/pub/ibis/connector/touchstone_spec11.pdf >> >> in version 2.0 >> http://www.eda.org/ibis/touchstone_ver2.0/touchstone_ver2_0.pdf >> >> you have the option to continue the values on one >> line for more than or equal 5-ports, opposed to version 1.1 >> where you have to break a newline... >> >> Best regards, >> Stefan. >> >> On Fri, February 8, 2013 4:55 pm, Carsten Kögler wrote: >>> definitely a parsing problem from qucs. >>> BTW, I have 8port s-parameter files with 8 complex values per line >>> that work fine. Maybe there is only a problem with uneven values. >>> It would be easiest to examine that with a debugger. >>> Could you look into the bug tracking system on the qucs website and >>> add this into the database if it is not already in there? >>> >>> best >>> Carsten >>> >>> >>> 2013/2/8 Jean-Luc Bolli <jea...@gm...>: >>>> Dear Carsten, >>>> >>>> I repeated the cutting to 4 s-parameter values (see attached >>>> TC1_1TX_test.S5P) and it works also fine. >>>> >>>> An other file from mini-circuits which works without modifications >>>> (TC1-1-13MX+_Unit.s4p) shows also lines with only 4 complex values. >>>> >>>> Is it the expected format for a *.snp file or is it a parsing problem >>>> from >>>> qucs? >>>> >>>> Best regards, >>>> >>>> Jean-Luc >>>> Le 08.02.2013 12:57, Carsten Kögler a écrit : >>>> >>>>> just added a new line after 4 s-parameter values with a normal text >>>>> editor. The 5th complex value is now on a new line. >>>>> >>>>> 2013/2/8 Jean-Luc Bolli <jea...@gm...>: >>>>>> Dear Carsten, >>>>>> >>>>>> No, I did not solve the problem in between. >>>>>> >>>>>> I have try with your 2 files, and the file TC1_1TX__works.S5P also >>>>>> works >>>>>> on >>>>>> my system! >>>>>> >>>>>> What king of processing did you exactly to the file to make it >>>>>> working? >>>>>> Is >>>>>> it easy to do with a program like Notepad++? >>>>>> >>>>>> Thank you very much for your time to solve this problem! >>>>>> >>>>>> Best regards, >>>>>> >>>>>> Jean-Luc >>>>>> Le 07.02.2013 23:45, Carsten Kögler a écrit : >>>>>> >>>>>>> Dear Jean-Luc, >>>>>>> >>>>>>> have you solved the problem yet ( your mail is 6 days old)? >>>>>>> >>>>>>> I played a little with the s-parameter files and narrowed the error >>>>>>> down a little bit. >>>>>>> Attached are 2 files ( one triggers the error message, the other >>>>>>> doesn't). >>>>>>> >>>>>>> Regards >>>>>>> Carsten >>>>>>> >>>>>>> 2013/2/1 Jean-Luc Bolli <jea...@gm...>: >>>>>>>> Dear support group, >>>>>>>> >>>>>>>> I am just starting to discover qucs and at a first glance I am very >>>>>>>> impressed by this software. Something like ADS in open source, that >>>>>>>> is >>>>>>>> great! Thank you for making this possible! >>>>>>>> >>>>>>>> I am currently using S-parameter simulations with s-par files of >>>>>>>> Mini-circuit transformers. I get a error message with the following >>>>>>>> schematic and s-par file. The returned simulated data are all 0. >>>>>>>> Error message: >>>>>>>> >>>>>>>> Errors: >>>>>>>> ------- >>>>>>>> >>>>>>>> line 19: no trailing end-of-line found, continuing... >>>>>>>> line 19: syntax error, unexpected Float, expecting $end >>>>>>>> >>>>>>>> I have no clear ideas of the origin of the problem. After some >>>>>>>> trials, >>>>>>>> it >>>>>>>> seems to be related to the begin of the s-par file data (line 19) >>>>>>>> >>>>>>>> I am using Qucs V 0.0.16 on Win XP, SP3 >>>>>>>> >>>>>>>> Many thanks for any help. >>>>>>>> >>>>>>>> Jean-Luc Bolli >>>>>>>> >>>>>>>> PS: attached schematic file and s5p file (as downloaded from >>>>>>>> mini-circuit >>>>>>>> site) >>>>>>>> >>>>>>>> -- >>>>>>>> GmTronic >>>>>>>> 43 rue Chabrey >>>>>>>> CH-1202 Geneva >>>>>>>> Switzerland >>>>>>>> Tel: +41 22 734 78 09 >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> ------------------------------------------------------------------------------ >>>>>>>> Free Next-Gen Firewall Hardware Offer >>>>>>>> Buy your Sophos next-gen firewall before the end March 2013 >>>>>>>> and get the hardware for free! Learn more. >>>>>>>> http://p.sf.net/sfu/sophos-d2d-feb >>>>>>>> _______________________________________________ >>>>>>>> Qucs-help mailing list >>>>>>>> Quc...@li... >>>>>>>> https://lists.sourceforge.net/lists/listinfo/qucs-help >>>>>>>> >>>>>> -- >>>>>> GmTronic >>>>>> 43 rue Chabrey >>>>>> CH-1202 Geneva >>>>>> Switzerland >>>>>> Tel: +41 22 734 78 09 >>>>>> >>>> -- >>>> GmTronic >>>> 43 rue Chabrey >>>> CH-1202 Geneva >>>> Switzerland >>>> Tel: +41 22 734 78 09 >>>> >>> ------------------------------------------------------------------------------ >>> Free Next-Gen Firewall Hardware Offer >>> Buy your Sophos next-gen firewall before the end March 2013 >>> and get the hardware for free! Learn more. >>> http://p.sf.net/sfu/sophos-d2d-feb >>> _______________________________________________ >>> Qucs-help mailing list >>> Quc...@li... >>> https://lists.sourceforge.net/lists/listinfo/qucs-help >>> >> -- GmTronic 43 rue Chabrey CH-1202 Geneva Switzerland Tel: +41 22 734 78 09 |