Search found 307 matches

by EC8010
Thu Jul 30, 2026 10:48 am
Forum: Test Equipment
Topic: Interesting findings on the internet
Replies: 1238
Views: 2528958

Re: Interesting findings on the internet

That R&S unit takes it to another level and is awesome. I believe you have to be under thirty to use the word "awesome". But I will readily concede that the R&S shown is a beautiful piece of mechanical engineering. It's not a piece of test gear; it's a clock. And did you notice th...
by EC8010
Tue Jul 28, 2026 9:15 pm
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 4480
Views: 15178111

Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread

Yes, just because there's an aerial there, doesn't mean it's connected to anything. I took our aerials down last year when we had scaffolding up for a new chimney liner. We rely on a loft aerial for UHF Freeview television. I used to be a regular BBC R3 listener, but it's been destroyed. The whole t...
by EC8010
Tue Jul 28, 2026 1:00 pm
Forum: Test Equipment
Topic: Marconi 2018
Replies: 43
Views: 1603

Re: Marconi 2018

Unfortunately, for a number of reasons, the rally scene is slowly declining. The same is true for mechanical engineering events, and for the same reason; the attendees are dying off. I would guess that the average age at such events is > 70. I don't see many people younger than me at either event a...
by EC8010
Sun Jul 26, 2026 12:00 pm
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 4480
Views: 15178111

Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread

I managed to get to the Wiltshire radio rally and back again on one tank of fuel, but I think that one is out of range. A shame. I have just had my Claude Lyons TS2 mains stabiliser out on the bench for investigation. A couple of days ago it was oscillating. It's essentially a 10A buck/boost transfo...
by EC8010
Fri Jul 24, 2026 5:56 pm
Forum: Test Equipment
Topic: Marconi 2018
Replies: 43
Views: 1603

Re: Marconi 2018

I have to say that I think the Siglent approach is very sensible and practical. Only the better engineers are likely to hack their home 'scopes (indeed, only the better engineers are likely to have a 'scope at home), so if you can get them used to using Siglent at home, they're likely to buy them fo...
by EC8010
Thu Jul 23, 2026 8:04 am
Forum: Test Equipment
Topic: Marconi 2018
Replies: 43
Views: 1603

Re: Marconi 2018

Agreed on all points, but you've stirred curiosity.
by EC8010
Wed Jul 22, 2026 11:13 pm
Forum: Test Equipment
Topic: Marconi 2018
Replies: 43
Views: 1603

Re: Marconi 2018

Zenith wrote: Wed Jul 22, 2026 7:37 pm It's always been clear to me that specsmanship and status was a large part of scope sales.
Sadly, I fear you are correct there. When I was working, a colleague had a 'scope the next range up from mine, but I don't think he ever exercised its true capabilities.
by EC8010
Wed Jul 22, 2026 4:33 pm
Forum: Test Equipment
Topic: Interesting findings on the internet
Replies: 1238
Views: 2528958

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?
by EC8010
Wed Jul 22, 2026 4:32 pm
Forum: Test Equipment
Topic: Marconi 2018
Replies: 43
Views: 1603

Re: Marconi 2018

I assume that professionals buy a piece of gear, use it and it goes off for calibration as a matter of routine. Then after a few years, it's sold off. They are not going to mess about with unauthorised modifications... I don't agree with your argument about pricing, but I accept that it's a valid a...
by EC8010
Sun Jul 19, 2026 10:36 am
Forum: Test Equipment
Topic: Marconi 2018
Replies: 43
Views: 1603

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. If you buy a bot...
by EC8010
Fri Jul 10, 2026 7:57 pm
Forum: Test Equipment
Topic: Post a picture of a cat
Replies: 432
Views: 1315626

Re: Post a picture of a cat

There's only one thing that can be said when you see kittens playing... Awwww!
by EC8010
Mon Jul 06, 2026 9:59 pm
Forum: Test Equipment
Topic: Post a picture of a cat
Replies: 432
Views: 1315626

Re: Post a picture of a cat

Glad to hear Motley has turned up. One of our previous cats got locked in a neighbour's garage for several days. He was very keen to be back and be reunited with his food bowl. Twenty years ago, I broke my back by stepping on a cat I don't have going down the stairs. It wriggled and I went flying. I...
by EC8010
Sun Jul 05, 2026 3:59 pm
Forum: Test Equipment
Topic: Post a picture of a cat
Replies: 432
Views: 1315626

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.
by EC8010
Sat Jul 04, 2026 7:49 am
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 4480
Views: 15178111

Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread

Zenith wrote: Fri Jul 03, 2026 10:29 pm In the same vein, David Suchet is Poirot, but before and after there have been a string of pathetic imposters.
Agreed. And there was a ridiculous mini-series on a few Christmases ago purporting to be a Poirot prequel. Complete nonsense and virtually incomprehensible.
by EC8010
Fri Jul 03, 2026 8:59 am
Forum: Test Equipment
Topic: Post a picture of a cat
Replies: 432
Views: 1315626

Re: Post a picture of a cat

Dually says, "Stop wriggling and look straight at the camera."

I've just been alerted by a shriek that one of our treasures had brought a rat in. Quite sizeable; about 6" long body and quite weighty. Thankfully, very dead.
by EC8010
Thu Jul 02, 2026 9:24 pm
Forum: Test Equipment
Topic: Post a picture of a cat
Replies: 432
Views: 1315626

Re: Post a picture of a cat

Sorry to hear about Dually. Our two cats go outside, but Binx doesn't venture out of the back garden. Her mother, Heidi, ranges far and wide, particularly into the stables across the (quiet) road. You haven't lived until you've woken in the middle of the night to a strong smell of horse shit and dis...
by EC8010
Thu Jul 02, 2026 8:14 am
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 4480
Views: 15178111

Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread

Interesting and well argued points (which I accept). What I was intending to draw attention to was the way DAB was promoted in the UK. Terms such as "crystal clear" and "perfect sound" were touted for a system relying on lossy compression, and politicians in particular wittered a...
by EC8010
Wed Jul 01, 2026 10:05 pm
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 4480
Views: 15178111

Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread

Thank you for that. A knowledgeable government would have worked out that broadcasting is cheaper overall. And might even have argued for a quality criterion. As for lobbying, everybody has been persuaded that digital is superior, so that they just parrot that, yet all data starts analogue, whether ...
by EC8010
Fri Jun 26, 2026 9:41 am
Forum: Test Equipment
Topic: Post a picture of a cat
Replies: 432
Views: 1315626

Re: Post a picture of a cat

They look so innocent when they're little; no hint of clawed carpets, disembowelled rodents, distributed feathers, or casual puddles of cat sick.
by EC8010
Wed Jun 24, 2026 9:03 am
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 4480
Views: 15178111

Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread

I'm sorry to hear your CBC has the same problems ( and shoots itself in the foot). I believe DAB+ is successful in mainland Europe, but it has been foisted upon us here. The main issue is that it is contrary to the fundamental broadcasting ethos; it pushes costs to the consumer. A DAB radio is a com...
by EC8010
Tue Jun 23, 2026 6:43 pm
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 4480
Views: 15178111

Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread

DAB used to stand for Dead And Buried, then various people wanted to shut down VHF. The government wanted to shut VHF down because they remembered the UHF mobile phone bonanza. (Yes, I know 88MHz to 108MHz isn't quite the same, but government types aren't technical.) Broadcasters didn't like the ele...
by EC8010
Tue Jun 23, 2026 10:17 am
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 4480
Views: 15178111

Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread

It's all about money. Follow the money. Operating even a single transmitter is expensive. Once upon a time, it was BBC credo that if there was a choice between a cost being borne by the broadcaster or the listener/viewer, then it should be borne by the broadcaster because that reduced total cost. Th...
by EC8010
Fri Jun 19, 2026 7:54 pm
Forum: Test Equipment
Topic: Post a picture of a cat
Replies: 432
Views: 1315626

Re: Post a picture of a cat

Yup, that box is way too small, so it's too tempting to avoid. Ours know they're not allowed on kitchen counters, and that usually stops them. Only usually. I did once have a cat who would drink from a mildly running tap.
by EC8010
Fri Jun 19, 2026 9:39 am
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 4480
Views: 15178111

Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread

(I will carefully avoid mentioning what is inside the record player itself as input connectors to the RIAA stage :twisted: ) Welcome to SDI at 1080p50: I thought I might hear from you. My turntable is a Garrard 301, so it needs a very solid plinth, achieved by the plinth being... ...solid. So there...
by EC8010
Thu Jun 18, 2026 9:32 pm
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 4480
Views: 15178111

Re: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread

The worrying thing is that there are lots of snake oil audio cables. Fancy mains cables, fancy loudspeaker cables, fancy interconnect cables with phono plugs (not XLRs) at each end. But guess what? The world still uses unbalanced cables from turntables to RIAA stage. The cartridge is a balanced tran...