Based on our record, Spek should be more popular than sigrok. It has been mentiond 48 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Just bought a 8ch signal analyzer from sparkfun, but sigrok.org has been down for at least a few days. anyone know if this project is still active? Source: about 2 years ago
You might look at meters supported by https://sigrok.org, and the sigrok project (open source datalogging/instrument control.) At least may serve as a starting list to narrow down to what you need. Source: over 2 years ago
A USB logic analyzer. A Saleae (https://www.saleae.com/) or others that interace to sigrok (https://sigrok.org/ ). The API can be used to automate testing and debugging by accessing onboard registers from your PC. I find it easier to work on a PC than a benchtop logic analyzer - but it depends on the application. Source: over 2 years ago
Nice! Have you considered adding support for your LA to sigrok PulseView? It's a great open-source test equipment GUI and you'd get a lot of neat features for free (like protocol decoding). Source: almost 3 years ago
> I can write something about it if there's any interest* That would be great. https://sigrok.org/ has support for basic CO2 monitors, maybe it could be extended to support the sensors you mentioned.. - Source: Hacker News / about 3 years ago
You can use Spek ( http://spek.cc ) to check the audio quality, frequency, bitrate, etc :). Source: 10 months ago
It should be genuine. I've never heard of any issues. You can also use http://spek.cc/ to check the authenticity of files, and that they haven't been re-encoded. Most legit flacs will have no cutoff, and 320mp3 will cut off at 20hz. Source: about 1 year ago
Try converting a few wavs and see if you notice the difference. Use a quality converter like the one in iTunes (uses the Fraunhofer codec which is superior to LAME) and set to Custom MP3, 44100, Stereo, YES Smart Adjustments, and NO filter frequencies below 10Hz. You can check that the compresssion has not sacrificed much quality with something like the Spek spectrum analyzer app. Source: over 1 year ago
Dont belive me. Try analizing your video after you post it them in this http://spek.cc/. Source: over 1 year ago
Does anyone here knows what program is used in this? I only know Spek but this has different colors. I tried searching but I can't find any. Thanks! Source: over 1 year ago
VisaDSO - Your Signal Capture, Storage, Documentation, Presentation, Simulation and Analysis in one Simple Tool.
Audacity - Audacity is a free and open-source audio production software suite that includes a surprising array of editing tools and recording systems.
EEZ Studio - EEZ Studio is an open source cross-platform modular visual low-code development tool and SCPI controller for T&M devices
Lossless Audio Checker - A utility to check whether an audio file is truly lossless or not.
DSRemote - DSRemote is a program to control and visualize your Rigol® DS6000 or DS1000Z series oscilloscope from your Linux desktop via USB or LAN.
Spectro - Spectro is a freeware audio file analyzer for windows.