Had anyone else seen the below errors with the GNU Radio live DVD when running scanoo_rx?
Thanks, Mike -- Mike Jameson M0MIK BSc MIET Email: m...@scanoo.com Web: http://scanoo.com ---------- Forwarded message ---------- From: Mike Jameson <m...@scanoo.com> Date: Wed, May 7, 2014 at 12:06 AM Subject: Re: Scanoo Issue To: Dimitris Siafarikas <jimsia...@hotmail.com> Try rolling back the version of gnu radio to a prior version as it could be a bug that has been recently introduced. Mike -- Mike Jameson M0MIK BSc MIET Email: m...@scanoo.com Web: http://scanoo.com On Tue, May 6, 2014 at 11:27 PM, Dimitris Siafarikas <jimsia...@hotmail.com>wrote: > Both ways it gives me those errors. It starts this way: > > > > Loading: "/home/ubuntu/Desktop/scanoo.com_rx.grc" > > Error: > /home/ubuntu/Desktop/scanoo.com_rx.grc:31:40:FATAL:PARSER:ERR_ATTRIBUTE_WITHOUT_VALUE: > Specification mandate value for attribute data-pjax-transient > > /home/ubuntu/Desktop/scanoo.com_rx.grc:59:10:FATAL:PARSER:ERR_TAG_NAME_MISMATCH: > Opening and ending tag mismatch: meta line 51 and head > > /home/ubuntu/Desktop/scanoo.com_rx.grc:104:7:FATAL:PARSER:ERR_TAG_NAME_MISMATCH: > Opening and ending tag mismatch: input line 96 and div > > /home/ubuntu/Desktop/scanoo.com_rx.grc:139:8:FATAL:PARSER:ERR_TAG_NAME_MISMATCH: > Opening and ending tag mismatch: input line 137 and form > > /home/ubuntu/Desktop/scanoo.com_rx.grc:142:9:FATAL:PARSER:ERR_TAG_NAME_MISMATCH: > Opening and ending tag mismatch: form line 92 and div > > /home/ubuntu/Desktop/scanoo.com_rx.grc:148:30:FATAL:PARSER:ERR_ATTRIBUTE_WITHOUT_VALUE: > Specification mandate value for attribute itemscope > > /home/ubuntu/Desktop/scanoo.com_rx.grc:148:30:FATAL:PARSER:ERR_SPACE_REQUIRED: > attributes construct error > > /home/ubuntu/Desktop/scanoo.com_rx.grc:148:30:FATAL:PARSER:ERR_GT_REQUIRED: > Couldn't find end of Start Tag div line 148 > > /home/ubuntu/Desktop/scanoo.com_rx.grc:184:21:FATAL:PARSER:ERR_ATTRIBUTE_WITHOUT_VALUE: > Specification mandate value for attribute itemscope > > /home/ubuntu/Desktop/scanoo.com_rx.grc:184:21:FATAL:PARSER:ERR_SPACE_REQUIRED: > attributes construct error > > /home/ubuntu/Desktop/scanoo.com_rx.grc:184:21:FATAL:PARSER:ERR_GT_REQUIRED: > Couldn't find end of Start Tag h1 line 184 > > /home/ubuntu/Desktop/scanoo.com_rx.grc:195:14:FATAL:PARSER:ERR_TAG_NAME_MISMATCH: > Opening and ending tag mismatch: div line 153 and h1 > > /home/ubuntu/Desktop/scanoo.com_rx.grc:270:9:FATAL:PARSER:ERR_TAG_NAME_MISMATCH: > Opening and ending tag mismatch: input line 265 and div > > /home/ubuntu/Desktop/scanoo.com_rx.grc:285:9:FATAL:PARSER:ERR_TAG_NAME_MISMATCH: > Opening and ending tag mismatch: input line 280 and div > > /home/ubuntu/Desktop/scanoo.com_rx.grc:312:41:FATAL:PARSER:ERR_ATTRIBUTE_WITHOUT_VALUE: > Specification mandate value for attribute data-pjax-container > > /home/ubuntu/Desktop/scanoo.com_rx.grc:321:17:FATAL:PARSER:ERR_ATTRIBUTE_WITHOUT_VALUE: > Specification mandate value for attribute data-pjax > > /home/ubuntu/Desktop/scanoo.com_rx.grc:321:17:FATAL:PARSER:ERR_SPACE_REQUIRED: > attributes construct error > > /home/ubuntu/Desktop/scanoo.com_rx.grc:321:17:FATAL:PARSER:ERR_GT_REQUIRED: > Couldn't find end of Start Tag a line 321 > > > > … > > … > > … > > > > *From:* mikej...@gmail.com [mailto:mikej...@gmail.com] *On Behalf Of *Mike > Jameson > *Sent:* Tuesday, May 06, 2014 11:45 PM > > *To:* Dimitris Siafarikas > *Subject:* Re: Scanoo Issue > > > > I've not seen that error before. Did you load 'gnuradio-companion' and > then click open or attempt to run the grc file via the command line where > it was mistakenly recognised as a bash script? > > It works for me on Ubuntu 12.04 LTS x64 with GNU Radio installed via > pybombs. > > > > Mike > > > -- > Mike Jameson M0MIK BSc MIET > Email: m...@scanoo.com > Web: http://scanoo.com > > > > On Tue, May 6, 2014 at 7:04 PM, Dimitris Siafarikas <jimsia...@hotmail.com> > wrote: > > Mile, > > > > I tried to open your .grc file but upon doing so, I got that error: > > > > /home/ubuntu/Desktop/scanoo.com_rx.grc:5693:64922:FATAL:PARSER:ERR_UNDECLARED_ENTITY: > Entity 'nbsp' not defined > > > > > > Do you know what causes the error? > > > > I opened it with GNU Radio Live DVD with GNU Radio 3.7.3 > > > > *From:* mikej...@gmail.com [mailto:mikej...@gmail.com] *On Behalf Of *Mike > Jameson > *Sent:* Tuesday, May 06, 2014 6:54 PM > *To:* Dimitris Siafarikas > *Subject:* Re: Scanoo Issue > > > > Dimitris, > > > From memory the strongest signal is determined by looking at the maximum > value of the vector probe result by using the max() function. In order to > get the second strongest signal I'd sort the vector probe result into order > of magnitude and then go down the list until the frequency is not in the > passband of the strongest signal. Each bin is 500hz wide i think so that > is why you will probably have the 1st, 2nd, 3rd and 4th place etc all being > within the strongest signal's bandwidth and then you'll be able to find the > second strongest signal in the first result which doesn't have a frequency > within the strongest signal's bandwidth. > > > > I was thinking of implementing this feature in a future release so for > example the left speaker can be the strongest signal and the second > strongest signal can be in the right speaker. The more speakers you have > the more of a surround sound style radio listening experience one gets :) > > > > Mike > > > -- > Mike Jameson M0MIK BSc MIET > Email: m...@scanoo.com > Web: http://scanoo.com > > > > On Tue, May 6, 2014 at 4:00 PM, Dimitris Siafarikas <jimsia...@hotmail.com> > wrote: > > Hello Mike, > > > > It seems that (as far I can see from the photos) that scanoo will do what > I need, i.e find the strongest signal within the Rx bandwidth. But what > happens if I want to lock and measure the frequency of the second strongest > signal? > > I attach a waterfall plot to consider. This comes from CW radar. This is > the Rx signal I get when I have a moving target. So I would like to measure > the exact frequency which is obviously different than zero. > > Is there any option to do that? > > > > > > Thank you in advance! > > > > >
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