Well I screwed that explanation up nicely. Another try. The raw signal is both the background and pulsed signal. That signal is the total photon count and...
1514
Mark McCarron
mark.mccarron@...
May 11, 2013 2:21 am
Well, that's a better explanation. I take it that this is a SETI project and you are looking for pulsed laser signals. I've just got the USRP B100 and I will...
1515
kg4inu
May 14, 2013 5:01 pm
Hi Wolf and group, I was wondering if I'm able to "log to file" the NMEA packets being decoded by SpecLab via the soundcard from within the program. I'm seeing...
1516
wolf_dl4yhf
dl4yhf
May 14, 2013 8:58 pm
Hello Joel, There is no NMEA-"file writer" in Spectrum Lab for the software-based UART yet. SL can export the GPS coordinates along with other data by means of...
1517
kg4inu
May 15, 2013 12:45 am
Thanks Wolf, I will keep an eye on the "other" and "unkn" fields as well as the debug window from now on. For whatever reason in the past week I've sent time...
1518
kg4inu
May 15, 2013 11:52 pm
Hi Wolf, I received a few errors in the debug window today. It didn't lock up the streaming server I don't think, but I wanted to run them by you just in case....
1519
Mark McCarron
mark.mccarron@...
May 16, 2013 4:48 am
Wolf, Could you look into to supporting this device either through the ExtIO or the UHD driver? UHD may be the preferred way to go, as this is the official...
1520
dariusjack2006
May 16, 2013 12:28 pm
Hi Mark, Hi Wolf, Is this thread closed, no chance to build on-line network of Spectrum lab based stations ? darius...
1521
wolf_dl4yhf
dl4yhf
May 16, 2013 4:49 pm
Reading FFT data via web browser is still in the pipe. But there are too many other things to do at the moment, with a higher priority. Cannot comment on Perl...
1522
wolf_dl4yhf
dl4yhf
May 16, 2013 4:57 pm
Hi Mark, No time yet to check the ExtIO issues yet ... maybe later, but at the moment I am quite busy from other (neither radio nor software related) ...
1523
wolf_dl4yhf
dl4yhf
May 16, 2013 5:00 pm
Hi Joel, Thanks for the info. Looks like a lost block of samples, which irritated the sampling rate detector... these huge errors in the sampling rate are too...
1524
dariusjack2006
May 18, 2013 12:42 pm
Hi, I plan to set up small network of Spectrum Lab based Lightning Radar stations , network connected for triangulation. SL can export spectrogram data as txt...
1525
SkywarnPB6027
wxwatcher_007
May 18, 2013 2:38 pm
Darius Just to let you know I am keeping touch with your information because I have a lightning radar station too. Please let me know what setttings or usr...
1526
Frank
skybug007
May 18, 2013 2:46 pm
Hi all, Same here, would be very interested as well. I read this email earlier and was hoping others would chime in. I too have a lightning station as well and...
1527
wolf_dl4yhf
dl4yhf
May 18, 2013 4:01 pm
Hi Darius, ... What SL tries to do (depending on the configuration) is to keep the file size limited to *APPROXIMATELY* the size you enter there, but the ...
1528
kg4inu
May 19, 2013 1:17 am
Hi Wolf, That sounds good. We'll keep at it here. Cheers Joel...
1529
wolf_dl4yhf
dl4yhf
May 19, 2013 7:11 pm
Greetings, To the new user who just tried to join the group: Please try again. And please, don't just type a few random characters like "afdssds" in the field...
1530
cherrymyron
May 20, 2013 5:55 am
I have ground sensors and a Ramsey preamp kit, so that with headphones I can hear movement when I walk around. I want to 'play' this into a portable computer...
1531
wolf_dl4yhf
dl4yhf
May 20, 2013 8:57 am
Hello Myron, You can either use SL's time domain scope as a simple seismogram, or (and this is what most users do) use the amplitude bar which runs along the...
Hi, I have Spectrum Lab up and running but I see that it is very complex and can do many things. The user document is overwhelming so I looked for and found...
1534
wolf_dl4yhf
dl4yhf
May 20, 2013 9:37 pm
Greetings all, I have just uploaded a new 'beta' (V2.79 built 01) to this address: http://dl4yhf.ssl7.com/speclab/install_speclab_beta.zip The built-in HTTP...
1535
wolf_dl4yhf
dl4yhf
May 20, 2013 9:45 pm
Umm... the embedded graphics did't get through; trying again, with plain text email and the image attached. "testing, testing, one, two, ..."...
1536
Jurgen Bartels
jurgenb2@...
May 20, 2013 10:53 pm
... Your previous posting showed up fine with image embeded. The image was sent by yahoo along with the message, independend of attachment mode, since the...
1537
Mike
emrldsky
May 20, 2013 11:11 pm
The embedded image did not make it here. I appreciate the second sending. Peace, Mike G. From: SpectrumLabUsers@yahoogroups.com ...
1538
dariusjack2006
May 21, 2013 1:17 pm
... My congratulations on success of your New 'beta' with the possibility to read the spectrum buffer (FFTs) via web server / JSON Hope to test it today. Now...
1539
dariusjack2006
May 22, 2013 1:02 pm
Wolf, My congratulations on your success. FFT via web server works fine. darius...
1540
dariusjack2006
May 22, 2013 1:07 pm
... Thanks, great images. World is beautiful darius btw where is your meteor ;)...
1541
Dave
g0dja
May 22, 2013 2:09 pm
Nice screenshots Gerard, One of the best I managed to grab is attached. This was captured using a vertical colinear antenna and using a TS2000X transceiver. ...
1542
dl4yhf
May 22, 2013 2:33 pm
Hi Darius, Thanks for the feedback. I just tested the FFT-export via webserver from one of my office PCs, and found the periodic update of the graph doesn't...
