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I am playing with the SL's HTTP server functionality. Everything went fine, then one day the server began to send HTML files from the server_pages directory as...
2 Nov 22, 2011
6:00 am

vbifyz
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I am trying to do some accoustical measurements by outputting white noise, or a swept sinewave through a speaker into an accoustical cavity while...
8 Nov 7, 2011
11:34 pm

ehydra
otc_friend
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Hi Wolf and others Just want to tell you that the "Correlogram&quot; funktion works OK. To see the difference between pure noise and Schumann ... /Sven...
1 Nov 4, 2011
9:52 am

sm5le
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I do both periodic screen capture and periodic FFT export as part of my meteor reflection monitoring setup. Timestamps start the same on both when I start the...
2 Nov 3, 2011
10:04 pm

dl4yhf
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Hi, I have to do a final project and I have to compute frequency and amplitude of a sample from a wav file. Can someone help me to do it in SpectrumLab?if you...
2 Nov 2, 2011
5:12 pm

wolf_dl4yhf
dl4yhf
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Hi, Are you able to help, this is driving me nuts! :-) I have the following conditional actions... [CONDITIONAL_ACTIONS] Active=1 EvalIntv=100 ...
9 Nov 1, 2011
5:43 pm

vbifyz
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Greetings everyone, ... It depends on the sources modulation. The well known navy transmitters use minimum shift keying, and to plot their 'carrier phase' over...
9 Oct 31, 2011
3:00 pm

rv3apm1
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I am running a late Beta version, using a nominal soundcard sample rate of 22050. The actual measured sample rate is 22200.056 - the system allows me to type...
5 Oct 29, 2011
12:46 pm

wolf_dl4yhf
dl4yhf
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Hi, I have a 9000D, Signalink USP and HRD with DM780. Signal link is connected from the packet port on the rear of the radio. I cannot get the program to read...
2 Oct 22, 2011
8:10 pm

wolf_dl4yhf
dl4yhf
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Greetings all, After discovering that the description of "how to configure Spectrum Lab for VLF reception" was utterly outdated, I updated the online ...
1 Oct 15, 2011
11:14 am

wolf_dl4yhf
dl4yhf
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Hi all Is it possible to have time domain scope (in Lissajou mode) doing a "capture" or print .jpg ? I did try "print screen" (PC) but only half figure was...
5 Oct 13, 2011
5:50 pm

sven
sm5le
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Hi together, my first post in this forum. Please let me shortly explain why I am using SpectrumLab: We are experiencing problems with a low frequency noise in...
4 Oct 13, 2011
4:04 pm

wolf_dl4yhf
dl4yhf
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Dear Wolf: Dear all Members: Thank you very much for this good group, please can i find Manual for the spectrum analyser Software V 2.7 Here? Please if anyone...
3 Oct 10, 2011
4:08 pm

wolf_dl4yhf
dl4yhf
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Hello Wolf Just tried the newer version 2.77b03 and it seems the denoiser level now is saved correctly. The automatic notch is working fine here, too! I...
1 Oct 9, 2011
9:03 pm

hb9dfg
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I'm an extensive user of the watch/plot window. I know: It's a new feature. Thank you for this. Is there any trick to erase the data memory of the plot by an...
2 Oct 6, 2011
6:49 pm

wolf_dl4yhf
dl4yhf
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In extension to the "Measure Frequency in SL" Thread, using conditional actions: Is there any way to use more than 100 Lines in the "Conditional actions"? For...
4 Oct 4, 2011
6:06 pm

yewie56
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Hello Wolfgang I am presently running V2.77b02 and found some issues in the filter section. 1. I set the denoiser level to -55dB and saved the existing...
2 Oct 2, 2011
3:28 pm

wolf_dl4yhf
dl4yhf
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Wolf (or someone) Is there a way to measure the accumulated value of the frequency? For example, read a frequency value every minute for one hour (and add...
4 Sep 9, 2011
7:09 pm

wolf_dl4yhf
dl4yhf
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Hello, I notice a strange increase in speed of a recorded WAVE file. Replaying a file the speed is about twice as fast as recorded and the frequencies are...
3 Sep 5, 2011
6:56 pm

peteburg@...
peteburg...
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Hi Wolf I intend to measure the frequency of the Schumann resonances. How do I do for the best results regarding the sampling and clock etc. I have A / D E-MU...
12 Sep 5, 2011
2:07 pm

Copsne
c_o_p_s_ne
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Hi, giving a return to the Spectrum Lab Developer and the Community, i captured the help-index with Acrobat 9 Professional. Most links are running internally...
3 Sep 5, 2011
12:14 am

yewie56
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G'day - first post. I wish to try SpectrumLab using my Tigertronics SignaLink USB sound card/radio interface, which I currently use for PSK31 with my ICOM...
15 Aug 29, 2011
5:22 pm

John Stuart
qx94549
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What did you find? Thanks, Rich...
4 Aug 27, 2011
8:32 pm

Tom Clark
pinehillsro
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Hello, I'm new on this board and rather new with SL. SpectrumLab is used here for sound analysis to minimize noise combined from different sources. I'm...
4 Aug 24, 2011
2:04 pm

Mehdi Ghorbanzadeh
mehdi_ggg2003
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Wolfgang. Is there any *. USR with noise blanker on ? I find it hard to set it properly so it does not affect Schumann (noisy weak signal). What I want to...
1 Aug 21, 2011
5:48 pm

sven
sm5le
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Greetings everyone. A new group member wrote (in the sign-up form) : "200 characters maximum" with no further details. What do you mean, is this a bug...
1 Aug 21, 2011
8:02 am

wolf_dl4yhf
dl4yhf
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Any people working on RDF using SL??...
1 Aug 16, 2011
6:09 pm

space_51x
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Hi Wolf, Wonderful! Works like a charm and saves a lot of mouse work when working with the screen maximized. Thank you. Regards Edgar Moonah, Tasmania....
1 Aug 15, 2011
11:20 am

Edgar J Twining
tjez1
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Hi Wolf, Thank you for that. Could you use the mouse right click similar to the component window? That would not need another control. Regards Edgar Moonah,...
2 Aug 14, 2011
12:54 pm

wolf_dl4yhf
dl4yhf
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Hello, new member here. I've been using SpecLab for almost a year, primarily to measure HF frequencies with the FMT-Nuts. This morning I read many of the...
1 Aug 5, 2011
9:17 pm

KM6QX
qx94549
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