Hello to the group a question Roger Rehr W3SZ you have, the Date and
Reverse time for this gives you error date 4/2/2018, correct
02/04/2018 time error 2: 57: 19.AM.05 correct 02:57:19 , 57
73 ik1hgi Tony
2018-04-04 12:10 GMT+02:00 ik1hgi Qrss Qrpp <[email protected]>:
> Hello to the group a question Roger Rehr W3SZ you have, the Date and
> Reverse time for this gives you error date 4/2/2018, correct
> 02/04/2018 time error 2: 57: 19.AM.05 correct 02:57:19 , 57
>
> 73 ik1hgi Tony
>
> 2018-04-04 6:49 GMT+02:00 Roger Rehr W3SZ <[email protected]>:
>> Hi Paul,
>>
>> I also get the PRQ R decode if I have message length set to 6. But if I
>> set message length to 5 as suggested by Domenico, I do get the expected
>> DF6NM decoder output. See attached.
>>
>> I also do not know why the strange time offset...I get the same start
>> offset of -195540.05 that you got and have to manually enter the 160.95
>> into the decoder. But when I do that, it works :)
>>
>> You should also get a nice FFT when you click Launch Show_raw_sy. I
>> attached an example. If you don't see that then your settings are wrong.
>>
>> And then setting frequency to 137522.000313 and message length to 6 I
>> get IW4DXW decode as well, also attached, as Result2 and FFT2.
>>
>> 73,
>>
>> Roger W3SZ
>>
>> On 4/3/2018 3:47 PM, N1BUG wrote:
>>> Here is the problem I am having. Notice the calculated time offset:
>>>
>>> http://www.n1bug.com/eb1.jpg
>>>
>>> If I run EbNaut-rx with that I get:
>>>
>>> http://www.n1bug.com/eb2.jpg
>>>
>>> If I edit the time in EbNaut-rx to 160.95 s and run it I get this:
>>>
>>> http://www.n1bug.com/eb3.jpg
>>>
>>> Is the last decoder output correct?
>>> What could be causing the time calculation problem?
>>>
>>> 73,
>>> Paul N1BUG
>>>
>>>
>>>
>>> On 04/03/2018 02:09 PM, N1BUG wrote:
>>>> OK, thanks Rik and Roger.
>>>>
>>>> I tried again following Rik's instructions and it installed without
>>>> problems. I need to brush up on my Italian. :-)
>>>>
>>>> So far I cannot get EbNaut-rx to decode anything but I am probably
>>>> doing something wrong.
>>>>
>>>> I'm a bit confused about what I should enter for frequency, since
>>>> one screen shot shows 137.520, the other 137.522.
>>>>
>>>> I am getting a start offset number in the negative thousands of
>>>> seconds, not the 160.95 shown in the screen shot.
>>>>
>>>> 73,
>>>> Paul N1BUG
>>>>
>>>>
>>>> On 04/03/2018 11:32 AM, Roger Rehr W3SZ wrote:
>>>>> After receiving this email from Paul, out of curiosity I tried to
>>>>> install iz7slz EbNaut launchpad here on Windows 10 Pro 64 bit and it
>>>>> installed without problems and the GUI comes up OK.
>>>>>
>>>>> I am not using EbNaut so I did not do further testing of program
>>>>> function after the successful installation.
>>>>>
>>>>> There was one notification during install because the version of
>>>>> COMDLG32.OCX that it wanted to install was older than the version on my
>>>>> system, and it asked if I wanted to keep the version I had so of course
>>>>> I said Yes. I suspect that answering either "Yes" or "No" would have
>>>>> been satisfactory.
>>>>>
>>>>> The notification that I saw is here:
>>>>> http://http://w3sz.x10.mx/EbNautInstallError1.PNG
>>>>>
>>>>> The GUI I see after install, given here for "proof of life", is here:
>>>>> http://w3sz.x10.mx/eBNautInstallGUI.PNG
>>>>>
>>>>> If this didn't install for you then the issue is likely either [1]
>>>>> something particular to your system, or [2] a result of needed files not
>>>>> being included in the distribution which I happen to have because I use
>>>>> my system for development purposes, with the presence of these files on
>>>>> my system before attempted installation preventing me from getting the
>>>>> install error (and permitting successful installation).
>>>>>
>>>>> 73,
>>>>>
>>>>> Roger Rehr
>>>>> W3SZ
>>>>>
>>>>> On 4/3/2018 9:12 AM, N1BUG wrote:
>>>>>> I had a few minutes between meetings so I tried it...
>>>>>>
>>>>>> It will not install in Windows 10 64 bit. There were some error
>>>>>> messages in Italian which I did not understand but the installation
>>>>>> failed.
>>>>>>
>>>>>> 73,
>>>>>> Paul
>>>>>>
>>>>>>
>>>>>> On 04/03/2018 08:51 AM, N1BUG wrote:
>>>>>>> Hello Domenico,
>>>>>>>
>>>>>>> I am not yet using EbNaut. Seems not any time soon for me. But I am
>>>>>>> very interested.
>>>>>>>
>>>>>>> I want to say thank you for taking the time to develop and share
>>>>>>> this application. As I said before, if EbNaut is ever to become a
>>>>>>> mainstream mode on LF it must be made easier to use and the hardware
>>>>>>> setup easier to understand and build.
>>>>>>>
>>>>>>> I have no possibility to receive EbNaut over the air but I could
>>>>>>> install and test this under Windows 10 with the included sample
>>>>>>> file. I will try it when I get a bit of free time, hopefully today.
>>>>>>>
>>>>>>> Your application is not stupid! It is an important step toward
>>>>>>> making EbNaut more user friendly and therefore accessible to more
>>>>>>> people!
>>>>>>>
>>>>>>> 73,
>>>>>>> Paul N1BUG
>>>>>>>
>>>>>>>
>>>>>>> On 04/03/2018 08:04 AM, Domenico IZ7SLZ wrote:
>>>>>>>> Hello EbNauters,
>>>>>>>>
>>>>>>>> some time ago i wrote a very stupid application for calculating the
>>>>>>>> offsets for a wave file under analisys and launch the Paul
>>>>>>>> Nicholson's application *EbNaut-rx.exe* with some field already filled.
>>>>>>>>
>>>>>>>> Now i have added some further facilities (i know that the
>>>>>>>> application remains stupid in respect the great works done by Paul,
>>>>>>>> Markus, Wolf !! 😀) .
>>>>>>>>
>>>>>>>> First of all, EbLaunch can launch DF6NM's FFT application that is
>>>>>>>> used to convert the FFT raw text file (coming from the Spectrum Lab
>>>>>>>> session) to a wave file prepared for EbNaut-rx.
>>>>>>>>
>>>>>>>> Just check or fill the correct 'sr.ini' parameters shown on the top
>>>>>>>> of the program (see screenshot 1). Then select the .txt file and
>>>>>>>> press 'Convert raw FFT...." button . A new .wav file will be
>>>>>>>> generated in the same directory.
>>>>>>>>
>>>>>>>> Then you can select this wave file, fill various fields as symbol
>>>>>>>> lenght, no.of characters, polinomian, no. of cores, and time and
>>>>>>>> frequency of the transmission to be decoded (see screenshot 2). You
>>>>>>>> can press "calculate offsets" button to check the values, then you
>>>>>>>> can launch EbNaut-rx with the button.
>>>>>>>>
>>>>>>>> It works also if you are using a wave file generated directly from
>>>>>>>> Spectrum Lab by using EbNaut-recorder function ("Wolf's method").
>>>>>>>>
>>>>>>>> Before pressing EbNaut-rx RUN button, please check the *CRC *value
>>>>>>>> becouse it may differs from the default CRC16 .
>>>>>>>>
>>>>>>>> After that, you can open the 'squared signal' plot program (tnx
>>>>>>>> Markus) just clicking on the button "show_raw_..."
>>>>>>>>
>>>>>>>> The program EbLaunch is uploaded on my Gdrive
>>>>>>>> https://drive.google.com/open?id=1oF6dxXqWlP5Z2mkqQr-CTooCsdHeEu7k
>>>>>>>> The setup program does install everythings in one directory
>>>>>>>> including EbNaut-rx.exe and DF6NM's utilities. There is also the
>>>>>>>> test FFT raw file shown in the pictures.
>>>>>>>>
>>>>>>>> EbLaunch is written in ancient VB6, i have tested it on Win7: it
>>>>>>>> seems working. I ask, whom is interested, to test it and report the
>>>>>>>> bugs.
>>>>>>>>
>>>>>>>> Scope of this program is to help newcomers in the calculations and
>>>>>>>> also to help the skilled people (not me : i always make mistakes !)
>>>>>>>> to do immediate calculations if in hurry during an EbNaut QSO.
>>>>>>>>
>>>>>>>> 73, Domenico IZ7SLZ
>>
>
>
>
> --
> Salve Antonio ik1hgi
> http://www.qsl.net/ik1hgi/472khz/gps-x.htm
>
> http://www.qsl.net/ik1hgi/472-50.htm
> http://www.qsl.net/ik1hgi/qrp/index.htm
> http://www.qsl.net/ik1hgi/eqsl.html
>
> [email protected]
> [email protected]
>
> Antonio ik1hgi 73
> RISERVATEZZA (ai sensi D.Lgs n. 196/03)
--
Salve Antonio ik1hgi
http://www.qsl.net/ik1hgi/472khz/gps-x.htm
http://www.qsl.net/ik1hgi/472-50.htm
http://www.qsl.net/ik1hgi/qrp/index.htm
http://www.qsl.net/ik1hgi/eqsl.html
[email protected]
[email protected]
Antonio ik1hgi 73
RISERVATEZZA (ai sensi D.Lgs n. 196/03)
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