This is a testing site only. See the live Public Lab site here »


Spectrometer
question:spectrometer

> This page is being migrated to [the new spectrometry page](/wiki/spectrometry) -- with new activities and upgrades for the various versions of this project. Take a look! ...


Author Comment Last activity Moderation
craftpk "Thanks, Srnec i found it " | Read more » almost 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 » almost 3 years ago
ishakore32 "Thanks for great info. [ How_to_loose_weight_without_gym_.pdf more](https://www.blogwithisha.blogspot.com/) " | Read more » almost 3 years ago
warren "Hi! It's most likely your camera ribbon cable has become unseated somehow. It could be the longer ribbon or the tiny one on the camera board itself..." | Read more » about 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 "Hello, yes - here's an example: https://spectralworkbench.org/spectrums/5765 " | Read more » over 3 years ago
janajockovic47 "Okej,thank enyway.@Warren can you help me? uto, 7. maj 2019. 15:41 \<notifications@publiclab.org> је написао/ла: Hi! There's been a comment..." | Read more » over 3 years ago
Ag8n " The last I knew, it took calibration to set up the wavelength. One way of doing that was with a compact florescent lamp. But there may have been..." | Read more » over 3 years ago
janajockovic47 "Would you be able to read all the colors of the picture in nanometers (nm)? Than you. uto, 7. maj 2019. 00:28 \<notifications@publiclab.org>..." | Read more » over 3 years ago
368poker "Situs judi kartu poker dengan bonus deposit terpercaya yang menyiapkan beragam artikel Agen Poker Terpopuler Di Indonesia terpercaya komplit dengan..." | Read more » over 3 years ago
Ag8n " Green is about 550 nm. Can you tell me the application the local people would like to use it for? Regards " | Read more » over 3 years ago
janajockovic47 "Thank you for your quick response. This is the task we got for the local people and we were told that this site will read wavelengths and tell us i..." | Read more » over 3 years ago
Ag8n " You usually measure visible spectrum in nanometers (nm). Resolution is measured the same way, but tested much differently. Can you give more inf..." | Read more » over 3 years ago
warren "They're the same as the older paper spectrometer templates, yeah! But cut down a little more to fit nicely. You can find the outline to print here:..." | Read more » almost 4 years ago
pdhixenbaugh "Hello, thanks for your question! Hopefully it gets an answer soon. :) " | Read more » almost 4 years ago
warren "Hi, I think you could use the JavaScript version, SpectralWorkbench.js, to get an offline CSV of data - https://github.com/publiclab/spectral-workb..." | Read more » about 4 years ago
Tomas0413 "Quick update: The grating orientation might be the thing. I tried 4 * 2 = 8 combinations for the grating, and it didn't make any difference - in ..." | Read more » about 4 years ago
Pushpaw "Just tried it and it is important to note that what you will see is 3 dots once the laser beam has passed through the diffraction grating. One is w..." | Read more » about 4 years ago
Tomas0413 "The grating orientation might be the thing. I somehow didn't think about it before. I do have a laser pointer, and when I tried a few weeks ago, I ..." | Read more » about 4 years ago
Pushpaw "As far as I can see that camera placement looks as it should. Going off on something of a tangent, do you happen to have a laser pointer. If you po..." | Read more » about 4 years ago
Tomas0413 "Thanks for prompt replies. I'm travelling now without access to the spectrometer, I'll share new photos on Mon/Tue next week. " | Read more » about 4 years ago
warren "I would try with the DVD first just because it's easier to know when it's properly aligned. Then upon confirming nothing else is wrong, and it's wo..." | Read more » about 4 years ago