Author Topic: Test Equipment Anonymous (TEA) group therapy thread  (Read 18862987 times)

salvagedcircuitry, DC1MC and 61 Guests are viewing this topic.

Online tggzzz

  • Super Contributor
  • ***
  • Posts: 20770
  • Country: gb
  • Numbers, not adjectives
    • Having fun doing more, with less
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125875 on: July 10, 2022, 05:21:53 pm »
Another YouTube channel I just found. Test gear tear downs. Very very good ones

https://youtube.com/user/alfa49alfa

Oh, just what I needed. Another time sink. NOT
That's fine, just watch the bits of interest, there will be something I'm sure.

Takes too long to find out. I can speedread at least 10* faster than people can speak. The time taken to load and skip thorugh a video and adverts is intolerable for "wonder if there's anythimg interesting".
There are lies, damned lies, statistics - and ADC/DAC specs.
Glider pilot's aphorism: "there is no substitute for span". Retort: "There is a substitute: skill+imagination. But you can buy span".
Having fun doing more, with less
 
The following users thanked this post: Neper

Offline med6753

  • Super Contributor
  • ***
  • Posts: 11326
  • Country: us
  • Tek nut
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125876 on: July 10, 2022, 05:24:44 pm »
Very interesting a flying home no less.



Only £100 a minute to drive it anywhere!  :-DD

Unless you convert the original gas air cooled radial engine to a turbine it will never get off the ground.
An old gray beard with an attitude.
 
The following users thanked this post: bd139

Offline mnementh

  • Super Contributor
  • ***
  • Posts: 17541
  • Country: us
  • *Hiding in the Dwagon-Cave*
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125877 on: July 10, 2022, 05:27:23 pm »
Very interesting a flying home no less.


Yeah... We were still living under the illusion of a strong middle class that "could get anything they want if they were just willing to work for it" at the time.
Then the 80s happened.

mnem
"Greed is the one true global constant." ~me
« Last Edit: July 10, 2022, 05:29:12 pm by mnementh »
alt-codes work here:  alt-0128 = €  alt-156 = £  alt-0216 = Ø  alt-225 = ß  alt-230 = µ  alt-234 = Ω  alt-236 = ∞  alt-248 = °
 
The following users thanked this post: Specmaster, bd139

Offline AVGresponding

  • Super Contributor
  • ***
  • Posts: 4848
  • Country: england
  • Exploring Rabbit Holes Since The 1970s
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125878 on: July 10, 2022, 06:10:00 pm »
...
Bourns sell them but be prepared to pay for ‘em  :-DD
...
Depends on the source; both are the real deal, checked.

Thanks but the physical size is critical; 11mm x 11mm is non-negotiable, and though I might be able to fit thicker than 2.5mm, not by much. More than 5mm would be definitely nope.
nuqDaq yuch Dapol?
Addiction count: Agilent-AVO-BlackStar-Brymen-Chauvin Arnoux-Fluke-GenRad-Hameg-HP-Keithley-IsoTech-Mastech-Megger-Metrix-Micronta-Racal-RFL-Siglent-Solartron-Tektronix-Thurlby-Time Electronics-TTi-UniT
 

Offline AVGresponding

  • Super Contributor
  • ***
  • Posts: 4848
  • Country: england
  • Exploring Rabbit Holes Since The 1970s
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125879 on: July 10, 2022, 06:14:24 pm »
Bourns sell them but be prepared to pay for ‘em  :-DD

Money is of no importance... I want those pots...

Bonus points to anyone beating Mnem to the identity of that quote!   :-DD
nuqDaq yuch Dapol?
Addiction count: Agilent-AVO-BlackStar-Brymen-Chauvin Arnoux-Fluke-GenRad-Hameg-HP-Keithley-IsoTech-Mastech-Megger-Metrix-Micronta-Racal-RFL-Siglent-Solartron-Tektronix-Thurlby-Time Electronics-TTi-UniT
 
The following users thanked this post: mnementh

Offline factory

  • Super Contributor
  • ***
  • Posts: 3107
  • Country: gb
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125880 on: July 10, 2022, 06:14:31 pm »
Another YouTube channel I just found. Test gear tear downs. Very very good ones

https://youtube.com/user/alfa49alfa
Thats a good channel, thanks for posting this.

I'd love to find one of those K1420 valve voltmeters he has, it would make a nice compliment to this meter.

Got to say I'm very disappointed with this channel, the third video I watched.  :-- :-- :--



David
« Last Edit: July 10, 2022, 06:16:08 pm by factory »
 
The following users thanked this post: mnementh, Specmaster, bd139

Offline mnementh

  • Super Contributor
  • ***
  • Posts: 17541
  • Country: us
  • *Hiding in the Dwagon-Cave*
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125881 on: July 10, 2022, 06:23:03 pm »
Bourns sell them but be prepared to pay for ‘em  :-DD

Money is of no importance... I want those pots...

Bonus points to anyone beating Mnem to the identity of that quote!   :-DD


Y'all had yer chance.  :P   I waited a whole 9 MINUTES!!! :-DD

https://getyarn.io/yarn-clip/9099d416-54a9-4cae-8652-201ed03b83c7

mnem
Seriously... a 5th Element reference...? Like Star Wars, every minute detail of that movie is written on my very DNA... :-DD
« Last Edit: July 10, 2022, 06:28:08 pm by mnementh »
alt-codes work here:  alt-0128 = €  alt-156 = £  alt-0216 = Ø  alt-225 = ß  alt-230 = µ  alt-234 = Ω  alt-236 = ∞  alt-248 = °
 
The following users thanked this post: AVGresponding

Offline AVGresponding

  • Super Contributor
  • ***
  • Posts: 4848
  • Country: england
  • Exploring Rabbit Holes Since The 1970s
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125882 on: July 10, 2022, 06:29:11 pm »
Bourns sell them but be prepared to pay for ‘em  :-DD

Sadly they don't, at least in the spec I require. Oh well, back to the drawing board, as it were...
nuqDaq yuch Dapol?
Addiction count: Agilent-AVO-BlackStar-Brymen-Chauvin Arnoux-Fluke-GenRad-Hameg-HP-Keithley-IsoTech-Mastech-Megger-Metrix-Micronta-Racal-RFL-Siglent-Solartron-Tektronix-Thurlby-Time Electronics-TTi-UniT
 
The following users thanked this post: bd139

Offline mnementh

  • Super Contributor
  • ***
  • Posts: 17541
  • Country: us
  • *Hiding in the Dwagon-Cave*
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125883 on: July 10, 2022, 06:40:01 pm »
Bourns sell them but be prepared to pay for ‘em  :-DD

Sadly they don't, at least in the spec I require. Oh well, back to the drawing board, as it were...

Can you redesign so the pot is part of a divider network, easing the need for that absolute value and stability? :-//

mnem
 :-/O
alt-codes work here:  alt-0128 = €  alt-156 = £  alt-0216 = Ø  alt-225 = ß  alt-230 = µ  alt-234 = Ω  alt-236 = ∞  alt-248 = °
 

Offline mnementh

  • Super Contributor
  • ***
  • Posts: 17541
  • Country: us
  • *Hiding in the Dwagon-Cave*
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125884 on: July 10, 2022, 06:56:46 pm »


Today's Yard Sale Find (on my way to The Thrift):

Diamond Tools Tile Nippers LNIB and Wiss 7" + 10" tin snips. 4 dollah all told. Also got a rather disreputable-looking but still very usable D-handle spade shovel for 2 dollah. Will probably do all the shovelry I need for the rest of my life.  :-DD

mnem
still toolish after all these years... :o
alt-codes work here:  alt-0128 = €  alt-156 = £  alt-0216 = Ø  alt-225 = ß  alt-230 = µ  alt-234 = Ω  alt-236 = ∞  alt-248 = °
 
The following users thanked this post: cyclin_al, BILLPOD

Offline AVGresponding

  • Super Contributor
  • ***
  • Posts: 4848
  • Country: england
  • Exploring Rabbit Holes Since The 1970s
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125885 on: July 10, 2022, 07:02:56 pm »
Bourns sell them but be prepared to pay for ‘em  :-DD

Sadly they don't, at least in the spec I require. Oh well, back to the drawing board, as it were...

Can you redesign so the pot is part of a divider network, easing the need for that absolute value and stability? :-//

mnem
 :-/O

Hang on, I'll just give Sony a call.

*imaginary phone conversation*

Apparently Sony won't redesign the PS4 controller to make it easier to mod them with superior parts. Said something about not letting people make their equipment more durable as it'll dent their revenue stream...



I'll just keep dosing mine with WD40 every few months.
nuqDaq yuch Dapol?
Addiction count: Agilent-AVO-BlackStar-Brymen-Chauvin Arnoux-Fluke-GenRad-Hameg-HP-Keithley-IsoTech-Mastech-Megger-Metrix-Micronta-Racal-RFL-Siglent-Solartron-Tektronix-Thurlby-Time Electronics-TTi-UniT
 
The following users thanked this post: mnementh, Atomillo

Offline ch_scr

  • Frequent Contributor
  • **
  • Posts: 875
  • Country: de
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125886 on: July 10, 2022, 07:08:17 pm »
Bourns sell them but be prepared to pay for ‘em  :-DD

Sadly they don't, at least in the spec I require. Oh well, back to the drawing board, as it were...

Can you redesign so the pot is part of a divider network, easing the need for that absolute value and stability? :-//

mnem
 :-/O

Hang on, I'll just give Sony a call.

*imaginary phone conversation*

Apparently Sony won't redesign the PS4 controller to make it easier to mod them with superior parts. Said something about not letting people make their equipment more durable as it'll dent their revenue stream...



I'll just keep dosing mine with WD40 every few months.

And the idea of using something proper - instead of WD40 - so it'll be more permanent, is still rejected by you, I reckon?  >:D
 

Offline bd139

  • Super Contributor
  • ***
  • Posts: 23096
  • Country: gb
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125887 on: July 10, 2022, 07:16:10 pm »
So there I was about to go and clean the HP 400E up and AWS just lost an availability zone in London. Fun fun fun there goes my evening :(
 

Offline PA0PBZ

  • Super Contributor
  • ***
  • Posts: 5223
  • Country: nl
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125888 on: July 10, 2022, 07:21:17 pm »
So there I was about to go and clean the HP 400E up and AWS just lost an availability zone in London. Fun fun fun there goes my evening :(

At least that's why PRTG freaked out.
Keyboard error: Press F1 to continue.
 

Offline factory

  • Super Contributor
  • ***
  • Posts: 3107
  • Country: gb
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125889 on: July 10, 2022, 07:22:13 pm »
Bourns sell them but be prepared to pay for ‘em  :-DD

Sadly they don't, at least in the spec I require. Oh well, back to the drawing board, as it were...

Can you redesign so the pot is part of a divider network, easing the need for that absolute value and stability? :-//

mnem
 :-/O

Hang on, I'll just give Sony a call.

*imaginary phone conversation*

Apparently Sony won't redesign the PS4 controller to make it easier to mod them with superior parts. Said something about not letting people make their equipment more durable as it'll dent their revenue stream...



I'll just keep dosing mine with WD40 every few months.


I just told the guy* at work to buy a new one, after thinking this isn't worth my time to even look at.  :-DD

*the same guy that prevented anyone buying redundant equipment, after he was found selling it on ePay.

David
« Last Edit: July 10, 2022, 07:25:03 pm by factory »
 
The following users thanked this post: mnementh, Specmaster, cyclin_al

Offline bd139

  • Super Contributor
  • ***
  • Posts: 23096
  • Country: gb
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125890 on: July 10, 2022, 07:27:22 pm »
So there I was about to go and clean the HP 400E up and AWS just lost an availability zone in London. Fun fun fun there goes my evening :(

At least that's why PRTG freaked out.

Well we are on a discovery lesson of how much stuff didn’t have anti affinity configuration at the moment. Apparently it was an air con failure. And we’re at the start of a heat wave here so might be interesting over the next week or so  :popcorn:
 
The following users thanked this post: PA0PBZ, mnementh, Specmaster, cyclin_al

Offline dl6lr

  • Frequent Contributor
  • **
  • Posts: 459
  • Country: de
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125891 on: July 10, 2022, 07:39:32 pm »
Very interesting a flying home no less.



Only £100 a minute to drive it anywhere!  :-DD

Beware of where you park your home...
 
The following users thanked this post: Specmaster

Offline McBryce

  • Super Contributor
  • ***
  • Posts: 2713
  • Country: de
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125892 on: July 10, 2022, 07:43:54 pm »
Fugliest scope I've ever seen:



Amazon £159. That's £158 too much  :popcorn:

Is that trying to be Tek Turquoise?




A reminder for those of us in the Colonies... it's the week after "Piss off, King George!" day, so now's the time to fill up your freezer on discount meats to grill for the rest of the summer.  ;)

mnem
 :-/O

85% Ground Beef... I'm worried, what's the other 15% made up of?

McBryce.




30 Years making cars more difficult to repair.
 
The following users thanked this post: Neomys Sapiens

Offline factory

  • Super Contributor
  • ***
  • Posts: 3107
  • Country: gb
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125893 on: July 10, 2022, 07:44:35 pm »
Well the intermittent display fault has returned to my HP 54615B, trouble is after the second power up, the Hsync/Cal signals don't stay borked for long enough, to see if they are failing at the same time as the display, the signals are correct before the CRT fully warms up and the picture appears.  |O

Hsync & cal signals measured, before they quickly corrected themselves to 19.72kHz (Hsync) & 1.2kHz (probe cal).


I can't find the "any" key.  :-//


David
« Last Edit: July 10, 2022, 07:47:04 pm by factory »
 
The following users thanked this post: Vince, cyclin_al

Offline Specmaster

  • Super Contributor
  • ***
  • Posts: 14483
  • Country: gb
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125894 on: July 10, 2022, 07:45:37 pm »
Another YouTube channel I just found. Test gear tear downs. Very very good ones

https://youtube.com/user/alfa49alfa

Oh, just what I needed. Another time sink. NOT
That's fine, just watch the bits of interest, there will be something I'm sure.

Takes too long to find out. I can speedread at least 10* faster than people can speak. The time taken to load and skip thorugh a video and adverts is intolerable for "wonder if there's anythimg interesting".
Haha, I was talking about title level, even I don't watch every video, only those that draw my initial attention, if it doesn't appeal to me, it doesn't get played, and then, if it doesn't grab my attention in the first few seconds, it gets rejected, life is too short to waste it watching something that may or may not be interesting, I agree.
Who let Murphy in?

Brymen-Fluke-HP-Thurlby-Thander-Tek-Extech-Black Star-GW-Avo-Kyoritsu-Amprobe-ITT-Robin-TTi
 

Offline bd139

  • Super Contributor
  • ***
  • Posts: 23096
  • Country: gb
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125895 on: July 10, 2022, 07:47:14 pm »
85% Ground Beef... I'm worried, what's the other 15% made up of?

Spleens and eyeballs.

 

Offline Specmaster

  • Super Contributor
  • ***
  • Posts: 14483
  • Country: gb
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125896 on: July 10, 2022, 07:48:04 pm »
Fugliest scope I've ever seen:



Amazon £159. That's £158 too much  :popcorn:

Is that trying to be Tek Turquoise?




A reminder for those of us in the Colonies... it's the week after "Piss off, King George!" day, so now's the time to fill up your freezer on discount meats to grill for the rest of the summer.  ;)

mnem
 :-/O

85% Ground Beef... I'm worried, what's the other 15% made up of?

McBryce.





Why fat of course, I only buy the less than 5% fat type myself.  ;)
Who let Murphy in?

Brymen-Fluke-HP-Thurlby-Thander-Tek-Extech-Black Star-GW-Avo-Kyoritsu-Amprobe-ITT-Robin-TTi
 

Offline bd139

  • Super Contributor
  • ***
  • Posts: 23096
  • Country: gb
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125897 on: July 10, 2022, 07:52:41 pm »
TBH the 15% fat stuff cooks better. You can drain off the excess if you don't want it. Not that I eat it any more anyway.
 
The following users thanked this post: mnementh

Offline Specmaster

  • Super Contributor
  • ***
  • Posts: 14483
  • Country: gb
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125898 on: July 10, 2022, 08:01:14 pm »
Another YouTube channel I just found. Test gear tear downs. Very very good ones

https://youtube.com/user/alfa49alfa

Oh, just what I needed. Another time sink. NOT
That's fine, just watch the bits of interest, there will be something I'm sure.

Takes too long to find out. I can speedread at least 10* faster than people can speak. The time taken to load and skip thorugh a video and adverts is intolerable for "wonder if there's anythimg interesting".
What are these things you call "adverts?" Just get your self an adblocker for the computer and you save that time back.  :-DD
Who let Murphy in?

Brymen-Fluke-HP-Thurlby-Thander-Tek-Extech-Black Star-GW-Avo-Kyoritsu-Amprobe-ITT-Robin-TTi
 

Online tggzzz

  • Super Contributor
  • ***
  • Posts: 20770
  • Country: gb
  • Numbers, not adjectives
    • Having fun doing more, with less
Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #125899 on: July 10, 2022, 08:02:13 pm »
85% Ground Beef... I'm worried, what's the other 15% made up of?

Spleens and eyeballs.

Penis, sweetbreads, liver, and gristle. Some of those would be difficult to grind up.
There are lies, damned lies, statistics - and ADC/DAC specs.
Glider pilot's aphorism: "there is no substitute for span". Retort: "There is a substitute: skill+imagination. But you can buy span".
Having fun doing more, with less
 
The following users thanked this post: Specmaster


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf