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#LabVIEW

1 Beitrag1 Beteiligte*r1 Beitrag heute

#BrightEyesTTM: #OpenSource #FPGA-based multi-channel time-tagging module (#TTM) for democratising single-photon (SP) #microscopy:

-parallel multiple #SP event tagging precision: 30 ps
-multiple synchronisation event precision: 4 ns
-requires #LabVIEW
-cost ~$3000

Article: doi.org/10.1038/s41467-022-350
Web: brighteyes-ttm.readthedocs.io/
GitHub: github.com/VicidominiLab/Brigh
#DIYbio #lab #instruments #LSM #FLISM #FLFS #fluorescence #spectroscopy #imaging #Python

An #OpenSource, low-cost multinuclear #NMR #spectrometer operating in the mT field regime:

-high spectral resolution
-arbitrary #RF pulse programming
-requires #LabVIEW
-cost: k$ 20 (mainly PXI waveform generator & digitizer alone)
-cost could be driven down by half using a home-built RF amplifier made with high-power operational amplifiers

#NOpenAccess paper: doi.org/10.1016/j.jmr.2021.107
#DIYbio #DIYchem #chemistry #analytics #ULF #spectroscopy

To this day I'm convinced that by far the best way to do concurrent programming with #threads (beyond graphical programming languages like #Labview, where concurrency is natural) is that used by #Tcl

In other words each thread is created with its own sub-interpreter. Each has its own context, not shared. Information is passed by messaging (which the receiver receives in their own event loop). Channels moved (not shared) explicitly.

This massively reduces race conditions and other nasties.

Fortgeführter Thread

So the background: we have a optical spectroscopy lab, with several instruments doing similar stuff and producing similar data. Each instrument has components and the whole setup is controlled by PC. Normally, one would use #labview for this kind of work.

But I do not. Why we would use gargantuan multi-gigabyte proprietary commercial program, when we could have the same functionality with few hundreds lines of open-source code, right? 😀

There are some reasons why I "don't like" LabView:

tbc

As part of NI’s push for “#LabVIEW everywhere” in the mid 90s, the development environment was ported to a wide variety of platforms, including several video game consoles.

These console versions were never officially released, though internal beta copies are rumored to exist.

Hi folks, I'm pleased to announce the G-Audio library for #LabVIEW has just received Microsoft Zune support!

Now you can easily sync music to your favorite media player using your favorite programming language!

#introduction

Hi, I'm a software dev who works in measurement and automation using mostly #LabVIEW, real-time embedded targets, and FPGA. I've written several #opensource libraries and projects in LabVIEW including G-Audio, G-Image, a DJ app, and an FPGA based Wolf3D style engine (see vid).

My Twitter account is/was mostly LabVIEW jokes and silly projects (which will continue here), but with this new start I might throw in more general software talk and other topics.

youtube.com/watch?v=pskTGOPSQU

#introduction

Hi all! My name is Jeff, and I'm #softwareDeveloper and #maker in the process of relocating to #NewZealand.

My journey through social media started with Bulletin Board Systems (#BBS) & #IRC, through LiveJournal, to Facebook, an enjoyable stint in G+, back to Facebook, and now Mastodon. Ironically I never really got into Twitter, which I understand Mastadon aims to replace.

In my career I've worked on incredibly interesting projects like full scale helicopter simulators, small drone (#sUAS) control systems, and signal jamming technologies. I've worked with #C++ , #CSharp, #Python, #LabView.

But what I'm most proud of has been my time volunteering for a local charity I helped found, #MakersLocal256. This #makerspace was the first in #Alabama, has been around for over 15 years, and has survived on a "pay what you can" system. Our goal was and is to make available tools and technologies to those who either can afford it better together, or simply don't have the space for something like a gigantic #laserCutter. I've learned and taught equipment there such as #3DPrinters, #soldering, #embedded projects, #IoT, #lathes, #welding, #leatherWorking, #HamRadio and #cyberSecurity.

I've served #ML256 as both their Treasurer using systems like #GnuCash, and as a #systemsAdministrator using technologies including #Proxmox, #VMWare, #Redmine, #Owncloud, #ZoneMinder

As a hobbyist I run my own #homelab including this instance of Mastadon, #Plex, #mqtt, #proxmoxBE

My other hobbies include #cooking, with a focus on #sousVide and #cajun food, collecting #puzzleBoxes .
I consume large amounts of #Sci-Fi television, #anime, and have a weakness for paranormal teenage drama series like #vampireDiaries and now some soul rotting show called #FateWinxSaga. They're just so awful I can't stop watching.

In my youth I attended a #boardingSchool called #ASMS before Dumbledore made them cool. We had a cheerleading team for our chess team, it was baller. Our headmaster was from #NewZealand, and we plan to catch up once we get settled in.

My wife of eight years and I met in college, and has been my best friend, travel companion, taste tester, and cheerleader. She's an amazing #cosplay artist from Tennessee who has crafted #yukatas #kimonos, outfits from #animes, and so much more.
Her Londo Mallari from #Babylon5 is still the highest rated post of all time in r/Babylon5.

As her handler I end up going to many of her competitions and events, our favorite being #DragonCon . As a reward for being her personal slave, I earn cosplay points, which I save up and cash in on requests. The most memorable is when I asked to be a #sandworm from #Dune. She built a 14 meter worm in the style of a Chinese dragon. It takes eight people to pilot, has been in three parades, two with Kevin J. Anderson leading our path. She carries the 16 kilogram head, with me as her second in line. It's been featured in #MakeMagazine and has been used for a movie premier at a local theatre.

Well, that's me :) I don't intend on writing posts this long going forward, and honestly this felt like writing a CV. But hell, if you're gunna do, do it up.