Search found 1786 matches
- Tue Jul 28, 2026 8:43 pm
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Question for my fellow Brits. I noticed that most British homes have a Yagi type antenna on the roof. Is this for local HD broadcasts? And if so, why not over the net instead? Roof antennas on this side of the pond are a unicorn today. In the days of analog TV and before cable TV they were on every...
- Tue Jul 28, 2026 2:14 pm
- Forum: Test Equipment
- Topic: Marconi 2018
- Replies: 43
- Views: 8534
Re: Marconi 2018
Yeah :( I remember chemistry lessons where we were given mercury, others where we were issued with a small lump of sodium, and many many lessons where we demonstrated the presence of hydrogen using the squeaky pop method. I know they don't do the latter anymore, since I demonstrated it to my daughte...
- Tue Jul 28, 2026 7:33 am
- Forum: Test Equipment
- Topic: Marconi 2018
- Replies: 43
- Views: 8534
Re: Marconi 2018
Ah yes, McMichael last year, held on the bumpy field with serious pot holes, is one few will forget. It was as if the ground had been undermined by badgers. I wonder what the tally of broken ankles etc was. I've just looked on the https://geologyviewer.bgs.ac.uk/ That field is "London Clay&quo...
- Fri Jul 24, 2026 12:53 pm
- Forum: Test Equipment
- Topic: Marconi 2018
- Replies: 43
- Views: 8534
Re: Marconi 2018
Yeah but what would you do in my position ? ... Turning a blind eye has been my MO and they keep coming back for more products having saved a few bucks not needing to purchase options. There's nothing preventing a user modifying any equipment. Noticeable problems arise if there is a warranty claim....
- Fri Jul 24, 2026 9:14 am
- Forum: Test Equipment
- Topic: Marconi 2018
- Replies: 43
- Views: 8534
Re: Marconi 2018
No doubt some pro's hack but they're normally one man bands with shallow pockets whereas the real pro's cough up for the BW and optional features they need. That's what I suspected. Startups and very small companies might sail close to the wind, but established companies, the military and governmen...
- Thu Jul 23, 2026 8:39 am
- Forum: Test Equipment
- Topic: Marconi 2018
- Replies: 43
- Views: 8534
Re: Marconi 2018
And then there is moving devices to new processes. Usually that won't matter, but modern 2N3055s can oscillate due to higher bandwidth https://www.eevblog.com/forum/blog/eevblog-1752-wtf-texas-instruments-big-ne5532-changes/msg6276104/#msg6276104 some op amps have had the input offet control pins re...
- Wed Jul 22, 2026 4:48 pm
- Forum: Test Equipment
- Topic: Interesting findings on the internet
- Replies: 1283
- Views: 3676157
Re: Interesting findings on the internet
Was it only me, or was it impossible to get into the forum over the last couple of days? I had problems too. There has been "strange traffic" observed elsewhere e.g. "For some reason this thread has become super active again in the last 24 hours :-// We are supposed to be blocking AI...
- Sun Jul 19, 2026 3:57 pm
- Forum: Test Equipment
- Topic: Interesting findings on the internet
- Replies: 1283
- Views: 3676157
Re: Interesting findings on the internet
A privately-owned computer museum I hadn't come across before, in the Yorkshire Wolds. From https://www.hulldailymail.co.uk/whats-on/whats-on-news/i-went-englands-least-visited-9450159 "I went to England’s least-visited tourist attraction and had a major surprise in store" there is a link ...
- Sun Jul 19, 2026 10:51 am
- Forum: Test Equipment
- Topic: Marconi 2018
- Replies: 43
- Views: 8534
Re: Marconi 2018
Tektronix and HPAK have been doing it for decades. I bought my Tektronix TDS3032 oscilloscope in about 2000 and on one of the firmware updates I discovered it was sampling at 5GS/s rather than maximum of 2.5GS/s that I'd paid for. The next firmware update "corrected" that. ... but it rais...
- Fri Jul 17, 2026 8:55 am
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Just so.
I was just about to write up some timenuts-style notes, based on 198kHz, OCXOs, "frequency microscope", and a GPSDO Zenith loaned me.
Then Events/Eventualities happened, to use the Harold Macmillan / gliding terminology.
Ought to get out of my bed chair and write them up.
I was just about to write up some timenuts-style notes, based on 198kHz, OCXOs, "frequency microscope", and a GPSDO Zenith loaned me.
Then Events/Eventualities happened, to use the Harold Macmillan / gliding terminology.
Ought to get out of my bed chair and write them up.
- Tue Jul 14, 2026 2:47 pm
- Forum: Test Equipment
- Topic: Interesting findings on the internet
- Replies: 1283
- Views: 3676157
Re: Interesting findings on the internet
Oh dear.
I presumed that was a poor translation, or somebody railing against LLM emissions
Nope; it is far too literal
BTW, the Germans I have known have had a perfectly good sense of humour!
I presumed that was a poor translation, or somebody railing against LLM emissions
Nope; it is far too literal
BTW, the Germans I have known have had a perfectly good sense of humour!
- Mon Jul 06, 2026 6:41 pm
- Forum: Test Equipment
- Topic: Post a picture of a cat
- Replies: 441
- Views: 1936048
Re: Post a picture of a cat
One of the few things I've learned is that shit happens, and will always find a way to happen.
An interesting question is to what extent we should try (and often fail) to wrap our dependents (of whatever species) in cotton wool.
There is no right answer to that question.
An interesting question is to what extent we should try (and often fail) to wrap our dependents (of whatever species) in cotton wool.
There is no right answer to that question.
- Sun Jul 05, 2026 4:04 pm
- Forum: Test Equipment
- Topic: Post a picture of a cat
- Replies: 441
- Views: 1936048
Re: Post a picture of a cat
That doesn't sound good. Although we have a road going past our back garden, it's pretty quiet, so our previous cats died of old age. I worry a bit about Heidi because there's not a lot between her ears, but she's 7 now, so she probably knows what she's about. I hope. Daughter's worry about her dog...
- Sun Jul 05, 2026 11:34 am
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
I hope all you left pondians enjoyed your celebrations, and that they concentrated on what brings Americans together to create a special country.
- Sat Jul 04, 2026 1:25 pm
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
I spent 17 months in Pittsburgh. From 8 weeks to 18 months old.nixiefreqq wrote: ↑Sat Jul 04, 2026 12:01 pm ps whooooops! wasn't the dragon originally from pittsburgh? have not heard from that young fella' in a while.
Don't remember it!
- Sat Jul 04, 2026 11:29 am
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Accurate time to within a minute across the whole of the country wasn't a serious requirement until the coming of the railways with timetables to be kept. Railway tracks had telegraph and later telephone lines and so the infrastructure would be there. Another thing to look up, rather than rely on h...
- Sat Jul 04, 2026 11:24 am
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
There have, of course, been many Sherlock Holmes derivatives - almost all ignorable. I suspect they are popular since they reduce the need for all the elements to be introduced before a mortal puts the pieces together. Having an omniscient being makes life easier! There is, however, one modern varia...
- Fri Jul 03, 2026 6:24 pm
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
And we've just discovered a new copy https://www.theguardian.com/uk-news/202 ... k-archives
I hope most people manage to make the celebrations more about themselves and less about one particular narcissist.
I hope most people manage to make the celebrations more about themselves and less about one particular narcissist.
- Fri Jul 03, 2026 9:32 am
- Forum: Test Equipment
- Topic: Post a picture of a cat
- Replies: 441
- Views: 1936048
Re: Post a picture of a cat
I remember my neighbours cat throwing a mouse across the driveway, then chasing it and catching it. Rinse and repeat.
Never seen a dog be that cruel. Although daughter's dog has a string prey instinct, it hasn't caught anything yet. I suspect ragging would end any critter sharpish.
Never seen a dog be that cruel. Although daughter's dog has a string prey instinct, it hasn't caught anything yet. I suspect ragging would end any critter sharpish.
- Thu Jul 02, 2026 10:19 am
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Like it or not, the net won. Because it is modular. I remember 30 years ago chewing the cud with colleagues while having lunch. There were two predictions... If this Internet shopping thing ever took off, there would be oodles of money to be made in support services such as logistics. Bit of no bra...
- Tue Jun 23, 2026 3:19 pm
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Splitting anything across multiple organisations encourages finger pointing and wasteful legal activities.
The BBC is definitely under financial pressure now.
Some would say it has been for 40 years.
The BBC is definitely under financial pressure now.
Some would say it has been for 40 years.
- Sat Jun 20, 2026 2:51 pm
- Forum: Test Equipment
- Topic: Interesting findings on the internet
- Replies: 1283
- Views: 3676157
Re: Interesting findings on the internet
https://www.mcsweeneys.net/articles/ai-economics-for-dummies "As AI companies get ready to go public and we get a deeper look at their inner workings, it’s only natural to have questions about their finances, like “Do they make money?” and “How?” Here are a few examples to help the average layp...
- Thu Jun 18, 2026 11:04 pm
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
- Thu Jun 18, 2026 10:58 pm
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
... and then there's the linearity of the microphone, and loudspeaker plus room acoustics to consider. We'll ignore the the linearity of the ear-brain combination. Plus, what is the correct sound anyway, doubly so when the mixing and sound engineer's job is considered. Start by comparing the loved o...
- Thu Jun 18, 2026 8:58 pm
- Forum: Test Equipment
- Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
- Replies: 4527
- Views: 16777215
Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
There is no simple obvious way in which the cable could affect the frequency. I can dream up several convoluted "movie plot" mechanisms, but the problem is associating cause and effect. Im using "movie plot" in the same sense as Bruce Schneier: convoluted brittle and entertaining...