| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| warren | "Hmm, can you upload a picture of the inside of your device? That does look wrong, and it's hard to imagine what's causing it. Also, can you upload ..." | Read more » | over 8 years ago | |||
| viechdokter | "Here is the spectrum: https://spectralworkbench.org/spectrums/75504 I wonder if I have put in the DVD-grate the wrong way round or something. I..." | Read more » | over 8 years ago | |||
| warren | "Hi! Can you post what you see in an image, or a link to a spectrum? " | Read more » | over 8 years ago | |||
| warren | "Ah, I'm so pleased. " | Read more » | over 8 years ago | |||
| mokeymark | "Yes! It worked with a full resolution image. Thank you!!! " | Read more » | over 8 years ago | |||
| warren | "Hi -- I believe this is resolved in v2.1.10 due to better precision management. Please try re-uploading the image and saving; I did so with a large..." | Read more » | over 8 years ago | |||
| mokeymark | "This is the lowest resolution I can go on my cell phone (Galaxy Note 4). I believe it's 1152 x 2048 " | Read more » | over 8 years ago | |||
| warren | "Hi, @mokeymark - I have a good theory as to the issue with your spectrum -- that the uploaded image is too big for our data storage system. I think..." | Read more » | over 8 years ago | |||
| mokeymark | " " | Read more » | over 8 years ago | |||
| mokeymark | "I tried the calibration again, on a fluorescent bulb spectra captured with my cell phone and the foldable spectrometer. I cleared the web browser c..." | Read more » | over 8 years ago | |||
| mathew | "not sure if you've looked already, but it might be worth looking at the Hacteria's DIY Nanodrop: https://publiclab.org/notes/gaudi/04-03-2014/diy-m..." | Read more » | over 8 years ago | |||
| warren | "Hi, @mokeymark - I'm tracking the bug here: https://github.com/publiclab/spectral-workbench/issues/338 Thanks for reporting, we hope to have a fix..." | Read more » | over 8 years ago | |||
| warren | "I see you've posted a second question; i'll answer there! https://publiclab.org/notes/Abhay7417/02-18-2016/question-spectrometer-using-photosensor " | Read more » | over 8 years ago | |||
| mokeymark | "Very good idea. I also have a large selection of high-CRI white LED's. Range from I think 2500k to 5500k. I want to compare results from Ocean Opti..." | Read more » | over 8 years ago | |||
| Abhay7417 | "Since spectral bench access values on its own, i am printing light sensor values on arduino console. Can you please help me how to make this interf..." | Read more » | over 8 years ago | |||
| stoft | "Also would be nice ..... while you have the Ocean Optics spectrometer available, capture the best resolution spectra you can of a 2700K CFL as that..." | Read more » | over 8 years ago | |||
| mokeymark | "Good deal. Gotta love Amazon. I'll use a laboratory power supply for the testing. " | Read more » | over 8 years ago | |||
| stoft | "I bought mine from a Solux distributor, but I assume ones like this: http://www.amazon.com/18003-Daylight-Halogen-Degree-Kelvin/dp/B0002GS4OG are p..." | Read more » | over 8 years ago | |||
| mokeymark | "I will try to find a SoLux 4700k to measure! I could be mistaken, but those look like a direct replacement for the bulbs in my odd kitchen fixture,..." | Read more » | over 8 years ago | |||
| stoft | "While there will be some variation between individual lamps, even the spectra of one sample, taken with a commercial spectrometer, would be useful;..." | Read more » | over 8 years ago | |||
| mokeymark | "I would be more than happy to help out! " | Read more » | over 8 years ago | |||
| warren | "Oh, that sounds so great! I'm curious, if you have access to an Ocean Optics, perhaps @ygstcu and/or @stoft would be interested in a calibrated sc..." | Read more » | over 8 years ago | |||
| mokeymark | "Thanks Warren, I'll start from scratch and try a fresh calibration. I'll be stuck in meeting purgatory for the next couple hours, but I'll jump bac..." | Read more » | over 8 years ago | |||
| warren | "Oh, sorry, i didn't look at whether it was a good calibration, just if the calibration itself seemed to save. Checking now... So, two things stand..." | Read more » | over 8 years ago |