| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| jhondue123456 | "https://www.google.com " | Read more » | 8 months ago | |||
| jhondue123456 | "https://www.google.com " | Read more » | 8 months ago | |||
| Ag8n | "Take a look at the video for the standardization of the instrument. If I read it correctly, with a few changes in the software (they list the code..." | Read more » | almost 3 years ago | |||
| belkinsa | "I built mine but haven't tested it yet as I need hunt down a CFL :frowning_face: .... " | Read more » | almost 3 years ago | |||
| liz | "FYI - this is posted as a question here: https://publiclab.org/notes/carmatic/02-24-2021/alternatives-to-cfl-for-calibration " | Read more » | over 3 years ago | |||
| carmatic | "hello, I'm trying to look for fluorescent bulbs but they are being phased out where I live and are becoming harder and harder to find is there an a..." | Read more » | over 3 years ago | |||
| jterning | "Hi, I am confused! My calibration looks ok but is I take a spectrum from a red LED screen I get something crazy: thanks, John " | Read more » | almost 4 years ago | |||
| warren | "Gosh, sorry for the late response! When you haven't yet completed the calibration, the numbers shown are for pixel position, not wavelength. Once y..." | Read more » | almost 4 years ago | |||
| milanq | "Hey! I was trying to califrate a fluerescent bulb, and it appeared to fit good with the reference spectral workbench ives you, but when looking at..." | Read more » | over 4 years ago | |||
| baophan448 | "I did this! Thanks for the instrution! " | Read more » | over 4 years ago | |||
| ananyo2012 | "Hey Jeff, Thanks for the reply. I will post my updates on replication. I see there are some Pi based upgrades as well. Curious about them as well ! " | Read more » | about 5 years ago | |||
| warren | "Hi Ananyo!!! So good to see you! A4 or letter both work fine! They'll come out slightly different sizes but they both work. " | Read more » | about 5 years ago | |||
| ananyo2012 | "Hi, I am just starting to make the new version of the papercraft spectrometer. What is the ideal size of the paper over which it should be printed ..." | Read more » | about 5 years ago | |||
| warren | "And here is one more; v2.0.10 which has a 0.375" margin on all sides: foldable-2.0.10.pdf foldable-2.0.10.svg foldable-reverse-2.0.10.svg " | Read more » | over 5 years ago | |||
| warren | "And here is version 2.0.9, resized to fit on a 6.625" x 9.375" page, so it's 1.75" wide when assembled, instead of 2". This isn't ideal but it fits..." | Read more » | over 5 years ago | |||
| joyofsoy | "Here's the most recent version of the Papercraft Spectrometer, v2.0.8. This version includes more simplified text, updated links, and a second page..." | Read more » | over 5 years ago | |||
| botho_willer | "I did this! " | Read more » | over 5 years ago | |||
| mimiss | "I did this! " | Read more » | over 5 years ago | |||
| warren | "Here's a convenient page to print a black square on the back! https://docs.google.com/presentation/d/1ATMBoR9voChWq-a4fTnyQvniVj2sEyn-ZookA3K-Uts/..." | Read more » | over 6 years ago | |||
| warren | "I'm sorry - the tag should be #gain-control -- and although I don't have time myself at this point to do a live chat, you could perhaps ask on the ..." | Read more » | almost 8 years ago | |||
| Iqbaljurist | "Dear Warren, @warren I could not click the hashtag. Also, could we have a live chat which we can discuss this topic any further? I do wait your r..." | Read more » | almost 8 years ago | |||
| warren | "Hi, there are some steps for intensity calibration outlined in #exposure-calibration, but they're not that easy to follow -- we would love if you'd..." | Read more » | almost 8 years ago | |||
| Iqbaljurist | "@cfastie Chris, I am now able to measure my spectra using iPhone, i dont know why using mobile device is way more effective than PC. Also, how do..." | Read more » | almost 8 years ago | |||
| cfastie | "Jurist, I tried to calibrate your spectrum but Spectral Workbench would not complete the task. I don't know why it did not work. The intensity sc..." | Read more » | almost 8 years ago |