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Spectral Workbench
question:spectral-workbench

###What is Spectral Workbench? [SpectralWorkbench.org](https://spectralworkbench.org) is a web based application to collect, archive, share, and analyze spectral data, for Public Lab [DIY spectrometers](/wiki/spectrometer) and other spectrometers. With it, you can: * connect your USB [Desktop Spectrometry Kit](/wiki/desktop-spectrometry-kit-3-0) * scan and save samples * wavelength calibrate your spectrometer * plot light intensity as a function of wavelength (average digital consumer cameras have a range of 400 to 700 nm) * create sets of multiple spectra to visually compare and analyze scans * download CSV data for offline analysis * view others' data and discuss * find similar data in [a database of over 60k spectra](https://spectralworkbench.org/stats) No download is required -- just a web connection. The Chrome browser works best, but most standard-compliant browsers are supported. It is possible to use from an Android smartphone, preferably with the Firefox browser which allows you to specify which camera to look through. **** ###Contents * [Learn to use the software](/wiki/spectral-workbench-usage) * Learn about the [available tools](/wiki/spectral-workbench-tools) * Learn about [Calibration](/wiki/spectral-workbench-calibration) * Learn about the [Snapshots system](/wiki/spectral-workbench-snapshots) * Learn about the [Operations system](/wiki/spectral-workbench-operations) * [Spectrometry in general](/wiki/spectrometer) * [Applications & uses](/wiki/spectral-analysis) * [Construction](/wiki/spectrometer-construction) * [Desktop Spectrometry Kit](/wiki/desktop-spectrometry-kit-3-0) * [Foldable Mini-Spectrometer](/wiki/foldable-spec) * [Troubleshooting](/wiki/spectral-workbench-help) * [API Docs](/wiki/spectral-workbench-api) **** ###Intro video ## Browsers Spectral Workbench should work on Chrome (in Windows/Mac/Linux/Android, but not iOS), Firefox (Windows/Mac/Linux/Android), or Opera (Android). It may work on other browsers and we are working on expanding coverage; read more on this page: https://github.com/publiclab/spectral-workbench.js/issues/87 **** ## Development Do you code? The codebase of Spectral Workbench is available at https://github.com/publiclab/spectral-workbench. The server is written in Ruby on Rails, with a lot of client side code in JavaScript. You can read about [the JavaScript API here](/wiki/spectral-workbench-api). We really need more developers, so if you are interested, please get involved! A great place to start is the "plots-dev" mailing list for software developers: http://publiclab.org/wiki/developers **** ## FAQ We're collecting and working our way through a range of questions about Spectral Workbench -- if you can contribute your own questions, or answer others', please do! [questions:spectral-workbench] **** ## Troubleshooting If you feel you've encountered a bug with the software -- very possible! Please look through existing issues listed here, file a new one if you don't see something similar, and help to add any observations to existing issues shown here. Thanks for helping improve this open source software! [questions:spectral-workbench-issues] ...


Author Comment Last activity Moderation
yp1080030 "Note Work Computer CLICK HERE " | Read more » about 3 years ago
craftpk "Thanks, Srnec i found it " | Read more » about 3 years ago
srnec "Standalone software was also missing for me, so I created one. You can download here: https://lpuws.scot.sk/ screenshot: https://lpuws.scot.sk/lpuw..." | Read more » about 3 years ago
warren "Hi! I've noticed that the Pi runs /much/ faster when adequately cooled -- strange but true, because I think it throttles to reduce temperature. So..." | Read more » about 3 years ago
danieisnietgek "Thanks changed it like you mentioned " | Read more » about 3 years ago
bsugar "@danieisnietgek, I'm not sure if you can edit the title, but if have a suggestion which is that you add something about the raspberry pi. For exam..." | Read more » about 3 years ago
warren "No prob, it's percentage of max light that the camera sensor registers, so for absolute intensity calibration you'll need to use some reference lig..." | Read more » over 3 years ago
warren "Oops, link: https://github.com/publiclab/spectral-workbench.js/issues/95 " | Read more » over 3 years ago
warren "That's great! I think Siddhant is working through some errors here, if you are able to help out at all? " | Read more » over 3 years ago
jenjimah " After getting more familiar with the spectral-workbench.org and spectral-workbench.js, this is exactly what I need (offline app grounded in the sp..." | Read more » over 3 years ago
warren " Hmm, can you share a link to the spectrum you're working on? If it was working yesterday but not today maybe it has to do with the data somehow; ..." | Read more » over 3 years ago
MrBumper " I seem to remember the web site app does not cope well with two cameras. If you can find a software toggle on your system (you may even need to go..." | Read more » almost 4 years ago
eurekaoflife " To avail one spectra you need full varification. Regards, Eureka Of Life " | Read more » almost 4 years ago
jvsurya " effective communication skills healthiest fruits wtf fun facts financial goals benefits of swimming how to stop smoking clean eating snacks ..." | Read more » almost 4 years ago
Bronwen " Hi again @nn16 - you can also search by going to the url below and adding the username you're looking for where it says USERNAME https://spectral..." | Read more » almost 4 years ago
liz " Hi @nnn16 , what is the username you are searching for? I agree with @bronwen, we can try to help find this profile. " | Read more » almost 4 years ago
Bronwen " It looks like something is a little funny with the search function: I've filed an issue here: https://github.com/publiclab/spectral-workbench/issu..." | Read more » almost 4 years ago
warren " Hi, @B-winters - thanks for writing in. If you're comfortable using the command line and a Raspberry Pi, there is an offline version of a good bit..." | Read more » almost 4 years ago
Bronwen "It looks like you're connected to a logitech webcam that isn't set up for spectroscopy-- if you're plugged in to a spectrometer via usb, you may si..." | Read more » about 4 years ago
warren "Hmm, are you able to use a gopro as a USB webcam?  On Sun, Dec 9, 2018 at 12:36 PM \<notifications@publiclab.org> wrote: Hi! There's been a..." | Read more » about 4 years ago
joyofsoy " Thanks so much @aemilius89! We just finished updating the embedded videos you linked to, and have on more on the main page that will be taken care..." | Read more » about 4 years ago
Bronwen " Thanks, Emiel- Thanks for the heads up, we'll try to get these fixed asap. And yes! If you find additional broken links please do share them. Muc..." | Read more » about 4 years ago
aemilius89 " The following pages miss functional videos. https://publiclab.org/wiki/spectral-workbench-calibration https://publiclab.org/notes/warren/09-01-2..." | Read more » about 4 years ago
Bronwen " Hi aemilius89 -- thanks for the heads up! We recently made some changes to our youtube account, so it looks like we may need to get back in there ..." | Read more » about 4 years ago