Search found 821 matches

by Specmaster
Wed Jul 24, 2024 9:03 pm
Forum: Test Equipment
Topic: Interesting findings on the internet
Replies: 778
Views: 117718

Re: Interesting findings on the internet

So bored and drunk after an extremely profitable couple of days "digging people out of the shit thanks to Crowdstrike" This is interesting, a bit over my head to sort it out, but if this what he is saying is correct, then once you know what to look for then it should be easy to resolve. I...
by Specmaster
Wed Jul 24, 2024 6:28 pm
Forum: Test Equipment
Topic: Interesting findings on the internet
Replies: 778
Views: 117718

Re: Interesting findings on the internet

So bored and drunk after an extremely profitable couple of days "digging people out of the shit thanks to Crowdstrike" This is interesting, a bit over my head to sort it out, but if this what he is saying is correct, then once you know what to look for then it should be easy to resolve. h...
by Specmaster
Sat Jul 20, 2024 10:07 pm
Forum: Test Equipment
Topic: Wouldn't happen with an ASR33
Replies: 19
Views: 2774

Re: Wouldn't happen with an ASR33

Not even surprised. The keyboards I kill least are the chiclet ones which are low travel. Both the Cherry SX and Apple Magic keyboards seem to last the longest (12-18 months each). I usually kill the switches not the keytops though. If they are cherry switches, then you can get replacement switches...
by Specmaster
Wed Jul 17, 2024 11:49 am
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 2858
Views: 357734

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

I am much more worried aboot a watch being exposed to dwagon-sweat than I am a little mostly-inert water while swimming or showering. mnem stainless steel... often isn't. True, dwagon-sweat and normal sweat is salty. Stainless Steel as in Citizen watches most certainly is stainless steel unless it'...
by Specmaster
Tue Jul 16, 2024 12:57 pm
Forum: Test Equipment
Topic: Wouldn't happen with an ASR33
Replies: 19
Views: 2774

Re: Wouldn't happen with an ASR33

Not even surprised. The keyboards I kill least are the chiclet ones which are low travel. Both the Cherry SX and Apple Magic keyboards seem to last the longest (12-18 months each). I usually kill the switches not the keytops though. If they are cherry switches, then you can get replacement switches...
by Specmaster
Tue Jul 16, 2024 12:52 pm
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 2858
Views: 357734

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

So are my Citizen watches, but I would never like to put them to the test, but a proper true diver's watch, well that's different. Not really. Depends to what standards they comply with or is it just marketing. Your other point from the earlier post is quite frankly wrong. Treating a device with re...
by Specmaster
Tue Jul 16, 2024 12:35 pm
Forum: Test Equipment
Topic: RACAL 9301A (early version)
Replies: 9
Views: 452

Re: RACAL 9301A (early version)

tggzzz wrote: Tue Jul 16, 2024 10:57 am
synx508 wrote: Tue Jul 16, 2024 7:12 am
... some very nice Chemtronics desolder braid (bought at the rally, have you seen how much this stuff costs new now?!)...
I bought what I thought would be a lifetime's supply. Then TEA struck :(
Simples, just get yourself a nice desoldering gun, I've never regretting mine.
by Specmaster
Sun Jul 14, 2024 6:57 pm
Forum: Test Equipment
Topic: Interesting findings on the internet
Replies: 778
Views: 117718

Re: Interesting findings on the internet

I've seen some weird things. My parents 1850 house had its mains cable emerge in the centre of the property. The next owners discovered it was a 3 phase supply! The round-pin 13 amp wall sockets were all disconnected; just as well since the vulcanised rubber insulation had disintegrated. Their prev...
by Specmaster
Sat Jul 13, 2024 7:47 pm
Forum: Test Equipment
Topic: Interesting findings on the internet
Replies: 778
Views: 117718

Re: Interesting findings on the internet

I've seen some weird things. My parents 1850 house had its mains cable emerge in the centre of the property. The next owners discovered it was a 3 phase supply! The round-pin 13 amp wall sockets were all disconnected; just as well since the vulcanised rubber insulation had disintegrated. Their prev...
by Specmaster
Wed Jul 10, 2024 9:54 am
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 2858
Views: 357734

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

My Fitbit Versas (Gurrgle/Android) are water-resistant and advertised as safe for full-immersion/swimming safe to 30 meters; newer models are advertised the same to 50 meters, having a "swimming mode" which engages automatically by means of a barometric sensor. I know this because I've ha...
by Specmaster
Mon Jul 08, 2024 11:43 am
Forum: Test Equipment
Topic: Wouldn't happen with an ASR33
Replies: 19
Views: 2774

Re: Wouldn't happen with an ASR33

I have one of those Chinese alternative make keyboards using Cherry type "red" switches. I have had it now approx 10 years, backlit cost only £20 and apart from some liquid damage eating away some of the PCB via's which I painstakingly patched, it has been a good keyboard, beats Microsoft,...
by Specmaster
Mon Jul 08, 2024 10:53 am
Forum: Test Equipment
Topic: Interesting findings on the internet
Replies: 778
Views: 117718

Re: Interesting findings on the internet

I've had equipment where tants looked as if they had exploded but hadn't done any impact damage. I've seen them glow red hot on a few occasions I've heard the odd report of tants exploding and the remains embedding themselves in ceilings. I once heard a tale of an electrolytic exploding and embeddi...
by Specmaster
Mon Jul 08, 2024 10:40 am
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 2858
Views: 357734

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

Some corrections here... Firstly, they aren't glued in. It's double sided tape like 3M contact strips and it's dead easy to get out. You just pull the strip and they come right out. As for sealed phones, I'd rather have them. They are pretty heavily bomb proof these days and get a lot of abuse incl...
by Specmaster
Fri Jul 05, 2024 10:37 pm
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 2858
Views: 357734

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

Thats why I love the lower spec and also the older type of phones as they often have easily popped off back covers and replaceable batteries like many Samsung phones do, just unclip the back with your fingernail, lift out the battery and pop a new in, snap on the back cover and you're good to go aga...
by Specmaster
Wed Jul 03, 2024 10:05 am
Forum: Test Equipment
Topic: TEK TM503 Project
Replies: 67
Views: 8529

Re: TEK TM503 Project

@bd139 I bet it was bloody cold in that van at night, it doesn't seem to have any insulation anywhere. Neither do tents; that's what sleeping bags are for. The van ought to be capable of keeping a howling gale out better than a tent. I remember camping with my daughter in a howling gale at a cliff ...
by Specmaster
Mon Jul 01, 2024 11:49 pm
Forum: Test Equipment
Topic: TEK TM503 Project
Replies: 67
Views: 8529

Re: TEK TM503 Project

@bd139 I bet it was bloody cold in that van at night, it doesn't seem to have any insulation anywhere.
by Specmaster
Thu Jun 27, 2024 7:48 pm
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 2858
Views: 357734

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

Continuing a bit more with paddle steamer, The Waverley, I came across this short video and listen to that distinctive sound.

https://www.facebook.com/share/v/CySAx8LPD7MJG97o/
by Specmaster
Sat Jun 22, 2024 1:35 pm
Forum: Test Equipment
Topic: TEK TM503 Project
Replies: 67
Views: 8529

Re: TEK TM503 Project

The Ohms did initially calibrate well but every once in a while it goes wacko. How far out does it go when its wacko? It might a good idea to give the input stages to the ohms a good thorough cleaning with some Isopropyl just to make sure you don't have any tracking etc going on in that area. I alm...
by Specmaster
Sat Jun 22, 2024 1:22 pm
Forum: Test Equipment
Topic: TEK TM503 Project
Replies: 67
Views: 8529

Re: TEK TM503 Project

Alas I have no wheels and have the kids this weekend or I would. Won't be too many years before your kids have you :( Get a train to Newbury, then a taxi to Chieveley. I'm sure you could cadge a lift back to the station :) Urgh I'm not suicidal enough to get a train out that way on a Sunday :lol: W...
by Specmaster
Tue Jun 18, 2024 11:17 am
Forum: Test Equipment
Topic: Hooky HP E3610A
Replies: 27
Views: 4076

Re: Hooky HP E3610A

bd139 wrote: Tue Jun 18, 2024 10:33 am Having done it before I can confirm that a 1N4148 will take 2A for more than 1µs but only once. And it'll glow orange.
Here's that fascination with fire coming through again :lol: :lol:
by Specmaster
Sun Jun 16, 2024 6:03 pm
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 2858
Views: 357734

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

Nice collection of Heathkits there. Well did you get anything? A few items did follow me home... and yes, there was a HeathPuppy in the litter. :lol: mnem https://teanonymous.com/f1/download/file.php?mode=view&id=2247 Nice haul, and all at very good prices too, I shall be watching for the repor...
by Specmaster
Sun Jun 16, 2024 5:54 pm
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 2858
Views: 357734

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

I have several hand trucks, including one of these which I did in fact use to move my own stuff to and from the car. It was more a matter of having to handle these beastly things (which, no matter what, at some point will require dead-lifting them) after spending a couple months doing PT to recover...
by Specmaster
Sun Jun 16, 2024 3:56 pm
Forum: Test Equipment
Topic: Test Equipment Anonymous (TEA) : Discussion and Group Therapy Thread
Replies: 2858
Views: 357734

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

Nice collection of Heathkits there. Well did you get anything?
by Specmaster
Thu Jun 13, 2024 10:25 pm
Forum: Test Equipment
Topic: TEK TM503 Project
Replies: 67
Views: 8529

Re: TEK TM503 Project

It's tempting and I've used the dishwasher before to clean parts but I worry that the open frame power transformer won't like it. I'll come up with something to clean that PSU. I've only ever gone to putting keycaps from keyboards in the dishwasher. The original IBM Model M and the Sun Type 5 keybo...
by Specmaster
Thu Jun 13, 2024 6:10 pm
Forum: Test Equipment
Topic: TEK TM503 Project
Replies: 67
Views: 8529

Re: TEK TM503 Project

It's tempting and I've used the dishwasher before to clean parts but I worry that the open frame power transformer won't like it. I'll come up with something to clean that PSU. I'd never put any electronic bits in a dishwasher personally, as you say the tranny may not like that for a start and woul...