I decided to log the mains grid frequency for a full 24hr period 🤷🏼‍♂️🤓

Using the Philips PM6669 and an external OCXO (calibrated, see earlier post when I received it) I get a quite accurate result. Each measurement takes 10 seconds, so in reality there’s some averaging going on right there, removing some of the jitter and noise at those last digits. The grid frequency is highly dynamic once you reach a millihertz resolution, and that is in fact what I’m trying to capture 🙂

The PM6669 counter has a really nice feature btw., it’s max input level is 260Vrms! That’s really handy, in reality I could connect it straight to a mains outlet without damaging it, but due to the risk of transients I’m using a small transformer and the cute little Vellemann oscilloscope training kit so I can pick a more safe 12Vrms instead 👌🏻⚡️🙂

Tonight I’ll have 8640 datapoints to play with 🤓

#testandmeasurement #becauseican #electronics #electronicsengineering #engineer #velleman #philips #gridfrequency #mainsgrid

I decided to log the mains grid frequency for a full 24hr period 🤷🏼‍♂️🤓

Using the Philips PM6669 and an external OCXO (calibrated, see earlier post when I received it) I get a quite accurate result. Each measurement takes 10 seconds, so in reality there’s some averaging going on right there, removing some of the jitter and noise at those last digits. The grid frequency is highly dynamic once you reach a millihertz resolution, and that is in fact what I’m trying to capture 🙂

The PM6669 counter has a really nice feature btw., it’s max input level is 260Vrms! That’s really handy, in reality I could connect it straight to a mains outlet without damaging it, but due to the risk of transients I’m using a small transformer and the cute little Vellemann oscilloscope training kit so I can pick a more safe 12Vrms instead 👌🏻⚡️🙂

Tonight I’ll have 8640 datapoints to play with 🤓

#testandmeasurement #becauseican #electronics #electronicsengineering #engineer #velleman #philips #gridfrequency #mainsgrid

First Toot from Tuba on Debian for ARM (running in a VMware Fusion VM on my M2 Pro Mac mini). 🤪️

#BecauseICan #DontJudgeMe

Olen nyt tehnyt päätökseni.

Olen nimittäin parisen tuntia pohtinut tehdäkö ruokaa vai tehdäkö vohveleita.

Jälkimmäisiä on tehyt mieli jo pitkään, mutta tekeminen on jäänyt, koska maha täyttyy joka moinen päivä riittävästi ruoasta.

Tänään lähden liikkelle siitä, että teen #jälkiruoka a, ja jos tuntuu, että mahassa on vielä tänään tilaa, teen myöhemmin myös #ruoka a.

Aikuisena voi tehdä tällaisia päätöksiä.

Lapsena ei.

#Vohvelit - #BecauseIcan!

#vohveli #FoodToot

It also completes the renaming of all my systems from areas of the #ShippingForecast to characters from #Bluey 🤣
#ThatIsAll #BecauseICan

Dual booted #android 10 on my hacked #nintendoswitch Streaming cyberpunk 2077 from my PS5 using the PSPlay android app and getting solid performance. #becauseican

#orange #cranberry madness #kitchenwitch #foodie #becauseican

#blueberry pie #kitchenwitch #foodie #becauseican http://somewhatorganizedfoodie.com/2022/11/24/blueberry-pie

#blueberry pie #kitchenwitch #foodie #becauseican http://somewhatorganizedfoodie.com/2022/11/24/blueberry-pie

#Blueberry Pie #kitchenwitch #foodie #becauseican https://somewhatorganizedfoodie.com/2022/11/24/blueberry-pie

This is going to be where I share about my happy place #foodie #kitchenwitch #becauseican https://somewhatorganizedfoodie.com

From the #BecauseICan vault...

RT @geerlingguy@twitter.com

While I do some more testing on the #PetabytePi, check out this short of it booting! https://youtube.com/shorts/t_ybk2chsH4

🐦🔗: https://twitter.com/geerlingguy/status/1531112854039973896

A blend almost a year in the making. Two to one mild to old ale. The brett is slightly tamed. The malt sweetness is transformed into dark toffee. I love it. #becauseican

Windows 3.11.

Installé dans Dosbox.

Installé lui-même dans Termux.

Installé lui-même sur LineageOs.

#BecauseIcan #poupéesRusses