Any idea what is the technical background of the ground lifter feature located on the ground side of the box? As far as I measured it the box is AC-coupled in...
I'm using a version of a SID rcvr "user configuration" that I got from somewhere (can't remember where). In this configuration there are only 3 channels....
I bought a used SignaLink USB at a hamfest just in time for the ARRL FMT. I rushed the setup but everything calibrated just fine, one test tone, set cal, then...
I'm trying to measure the wow&flutter of a tape-machine (actually 35mm-optical-soundtrack-player from the 80ies). How can I get a reading/graph that shows me...
Most DAQ sources I've seen here are soundcard or similar, with attenuated response at near-DC frequencies. Is there a SpectrumLab-compatible source with a...
helo..i am trying to get a VLF signal at 18.2 KHz.I have attached a screen shot of Spectrum lab here. Is the pink line (at around 18 KHz) shown in the screen...
Hi, I'm relatively new to using spectrum. Currently I'm writing code which will let me send data acquired from a DAQ card in a particular program (LabVIEW) to...
Hi all! The EMU0202 control panel always defaults to 44.1KHz after connecting the USB card to the PC. Is it possible to config as default 192KHz setting? I...
Greetings all, To debug/reproduce a problem with audio streaming over a "sluggish"; TCP/IP connection over the internet, I'd like to temporarily "throttle down"...
Congrats "larivt", you successfully kicked yourself out of this group because of sending spam. If that wasn't your intention, please check your PC for viruses...
Hi all. i met a guy at kielder starcamp, who was using spectrum lab to show meteors as lines or fuzzy reading on a graph. I think he was using stations in...
Is there a way to add the functionality of having peak1, peak2, peak3 etc. I would like to give it. Range and have it spit out the frequency of the second or...
Hi all, I build the navtex reciever according to this website http://personal.inet.fi/private/oh2aun/ Now i need to finetune it, but that takes a longtime...
Hello "pgl", you tried to join the group, stating the following line as info/comment why to join: "thinking of building/buying one in the future..." I am not...
So, was I automatically signed up? Just want to make sure I got all my bases covered. -- Doc Bill Dailey KXØO So, was I automatically signed up? Just want...
Hi Joel, Ok .. strange about the message not appearing in the yahoo-thing.. wonder if others have problems posting to the group as well ? So the problem occurs...
.. and thanks to Joel for informing members of the 'old' group (SpectrumLab at yahoogroups) about this 'new' group (SpectrumLabUsers at yahoogroups). The...
Does anyone have problems with glitches in the logged amplitudes from the watch list? I log 9 frequencies at once every 10 seconds with a bandwidth of 150Hz...
Hello, As mentioned earlier, I am now uploading a small comparison between the PAM-function in SpecLab and another program (UltraMSK), since I thought you...
Newcomer here, please bear with me if my newbie question had been addressed :) I've been a speclab user for a while, my interest is mainly on audio signal...
Hi, as some of you already know, I'm trying to use the PAM-functionality of Spectrum Lab to measure phase and amplitude of signals up to 96 kHz. Until now,...
Hi. First off, great program, very well put together if a little complicated. What I want to do is add custom info text on the screen capture; specifically I...
Hi, The AGC looks broken in the last version. The momentary gain is not a function of the input level anymore, but follows either the target level or the min...
Hello! I'm lost in the configuration of SL. I want to read a wave-file 24KHz stereo 16bits in and show the FFT of left and right channel in two planes. Then...
Hi! I have another prog which directly writes sound to the sound-card. Now I want to move this sound into SL. I looked around in the setup dialogs but cannot...
Hello there! We are brand new to Direction Finding Systems and we would like to be informed about the possibility and simplicity of building a low cost,...
Hi! I try to display a wave-file with both stereo channels. The problem is that I always get a single FFT. How to activate two displays because of two channels...
http://www.tranhanson.com/mbilinum.php?inID=941 Start making money immediately without risk! ______________ The first difficulty is in the material that mustbe...
Wolf I m not getting any messages from the group for the past few days. strange! Anyway, I tried to measure phase. it did not work. The value does not remain...
