Author Topic: Test Equipment Anonymous (TEA) group therapy thread  (Read 1833778 times)

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Offline med6753

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30800 on: May 05, 2019, 09:35:40 pm »
Really? Working fine here. Anyone else having a problem?

Yes, it says 'video not available'

Yep, must be country restricted. Sorry.
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Offline Specmaster

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30801 on: May 05, 2019, 10:42:31 pm »
Nothing like the sound of a Huey coming at you.  :-+

Well, perhaps a bunch of them are better.  :-DD


@med, there's something wrong with your link, its not working.

Really? Working fine here. Anyone else having a problem?

Edit, maybe it's country restricted?
I don't think its country restricted since I can actually find that self same video on YouTube and watch here in the UK?
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Offline Specmaster

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30802 on: May 05, 2019, 10:46:32 pm »
Can everyone see this clip OK?



EDIT: Yes I think you're right, I just noticed that the HD version is not working in the UK.
« Last Edit: May 05, 2019, 10:48:36 pm by Specmaster »
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Online 0culus

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30803 on: May 05, 2019, 10:46:48 pm »
Sometimes youtube gets weird about embeds. It blocks the embed from playing, but the same video on youtube dot com is fine.  :palm:
 

Offline VK5RC

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30804 on: May 05, 2019, 10:55:48 pm »
Housedad - thanks for the find - I forgot about those guys - a great old TEA resource.
Thanks others for the comments - I must be getting stronger (underestimating its weight) - TEA weight training! HeHe!
I will have a go at grinding down a USA cable 1st, with a layer of heatshrink and a ground clip for added measure. Currently about 1M ohm between either mains leads and the chassis.
Rob
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Offline mnementh

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30805 on: May 05, 2019, 11:09:43 pm »
Rob:  I checked out Surplus Sales of Nebraska and they have a socket that looks like the same on that RF generator and they might have a plug to fit.  Give them a call.

Here is the web page:
https://www.surplussales.com/Electrical/ElecAC-2.html

Not the same receptacle. That's an early non-polarized AC connector for use with double-insulated equipment. It's got the slots centered in the connector, and is approx 30mm diameter. Unless my eyes are playing tricks on me, the socket on his generator is approx 20mm with the blades offset from center. This is a polarized connector.

mnem
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Offline VK5RC

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30806 on: May 05, 2019, 11:57:22 pm »
Mnem... It's hard to know without a 1955 twin lead only usa cable mount socket - the surplus sales socket will need a bit of bodge-ing - it looks too big as is but it is closer than I have at present.
Whoah! Watch where that landed we might need it later.
 

Offline Cubdriver

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30807 on: May 06, 2019, 12:15:34 am »
Mnem... It's hard to know without a 1955 twin lead only usa cable mount socket - the surplus sales socket will need a bit of bodge-ing - it looks too big as is but it is closer than I have at present.

Hi Rob - I just looked at mine in hopes of providing some insight.  I can't - they have fixed power cords with bog standard strain reliefs.  If it could be fitted without too much filing and hacking, if I were in your shoes I'd put in a regular IEC C14 mains connector.

-Pat
If it jams, force it.  If it breaks, you needed a new one anyway...
 

Offline BravoV

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30808 on: May 06, 2019, 12:19:25 am »
Feel like in the medieval period.  >:D


... as I just scored this little red sharp pointy thingy, a Fluke 80K-40 HV probe.  :palm:

Nice Probulator! Here's your Probulation Nation membership card, and complimentary box of rubber gloves.  >:D

mnem
Would you like flies widdat?

LOL, thanks and no thanks. The blame .. err.. honor should goes to beanflying, as he is the one who dragged me into this started by his diy probulator.  :-DD

Offline beanflying

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30809 on: May 06, 2019, 01:20:49 am »
Feel like in the medieval period.  >:D


... as I just scored this little red sharp pointy thingy, a Fluke 80K-40 HV probe.  :palm:

Nice Probulator! Here's your Probulation Nation membership card, and complimentary box of rubber gloves.  >:D

mnem
Would you like flies widdat?

LOL, thanks and no thanks. The blame .. err.. honor should goes to beanflying, as he is the one who dragged me into this started by his diy probulator.  :-DD

Don't blame me for your GAS problem - Own it  :-DD
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Offline beanflying

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30810 on: May 06, 2019, 01:31:56 am »
2 minute teardown

Airflow Instrumentation LCA6000 Airflow meter.

Socketed IC's  :o Hand soldered board complete with flux residue splattered everywhere. Seems to have been my week for disintegrated foam  :palm: Very little inside of real note other than it has a coarse and fine trimpot for Calibration should I ever find myself near a known source. Gentle exhale 200mm away from the vanes spins them up easily.

PP3 clip in battery holder going on the printer soon to be held down by the thoughtfully provided LCD screws.

Worth everyone of it's $5 AUpesos.
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Offline mnementh

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30811 on: May 06, 2019, 03:05:02 am »
Mnem... It's hard to know without a 1955 twin lead only usa cable mount socket - the surplus sales socket will need a bit of bodge-ing - it looks too big as is but it is closer than I have at present.

    

Well, it's easy enough in person to measure the diameter of the socket in your front panel, and while you're there with a straightedge, determine if the blades are centered in the cavity or offset. If it's ~20mm and the blades are offset from center, then you pretty much need a US AC extension cord like the one on the left. This you can easily carve down to fit safely in pretty much any socket of this type, BTW.

Alternately, you may be able to find one of these SJO 2-Wire NEMA 1-15P Power Tool Quick Lock Cords. IIRC, the twist-lock is easily cut off leaving a 2-wire socket pretty much perfect for this. Back in the day, canister vacuum cleaners had a cord with a similar rectangular molded rubber end that was approximately 1/8" larger than the two blade sockets themselves. They outlawed these ages ago, though.

Looking at that one from Surplus Sales, I expect that unless it fits correctly exactly the way it comes, you're not going to be able to grind it down without destroying it as a connector due to the way they assemble.

Good hunting,

mnem
*toddling off to ded*
 

Offline mnementh

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30812 on: May 06, 2019, 03:10:45 am »
Feel like in the medieval period.  >:D


... as I just scored this little red sharp pointy thingy, a Fluke 80K-40 HV probe.  :palm:

Nice Probulator! Here's your Probulation Nation membership card, and complimentary box of rubber gloves.  >:D

mnem
Would you like flies widdat?
LOL, thanks and no thanks. The blame .. err.. honor should goes to beanflying, as he is the one who dragged me into this started by his diy probulator.  :-DD
Don't blame me for your GAS problem - Own it  :-DD

https://youtu.be/FdghRwWfaOQ

mnem
 >:D
 

Offline mnementh

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30813 on: May 06, 2019, 03:15:21 am »
2 minute teardown

Airflow Instrumentation LCA6000 Airflow meter.

Socketed IC's  :o Hand soldered board complete with flux residue splattered everywhere. Seems to have been my week for disintegrated foam  :palm: Very little inside of real note other than it has a coarse and fine trimpot for Calibration should I ever find myself near a known source. Gentle exhale 200mm away from the vanes spins them up easily.

PP3 clip in battery holder going on the printer soon to be held down by the thoughtfully provided LCD screws.

Worth everyone of it's $5 AUpesos.

Definitely looks much better made than my MasTech from Shenzhen. I'd have jumped on it. Hope your seller isn't too butthurt. ;)

mnem
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Offline beanflying

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30814 on: May 06, 2019, 05:08:22 am »
2 minute teardown

Airflow Instrumentation LCA6000 Airflow meter.

Socketed IC's  :o Hand soldered board complete with flux residue splattered everywhere. Seems to have been my week for disintegrated foam  :palm: Very little inside of real note other than it has a coarse and fine trimpot for Calibration should I ever find myself near a known source. Gentle exhale 200mm away from the vanes spins them up easily.

PP3 clip in battery holder going on the printer soon to be held down by the thoughtfully provided LCD screws.

Worth everyone of it's $5 AUpesos.

Definitely looks much better made than my MasTech from Shenzhen. I'd have jumped on it. Hope your seller isn't too butthurt. ;)

mnem
*knocks self unconscious with a clock mallet*

I didn't tempt fate and send them a message but I got this from them after the purchase anyway ;)

Quote
Hello, thank you for your purchase! I will get your item on the way shortly.
Kind regards,
Xxxxxxxx

3DP platform sorted, chances of the metal case on a battery now shorting a track Zero. What's even better zero slop to the lid so no rattles  ;D
Coffee, Food, R/C and electronics nerd in no particular order :)
 
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Online 0culus

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30815 on: May 06, 2019, 07:15:33 am »
Here's an off the wall question for the TEA crowd: what's your favorite nonconductive adjustment/alignment tool(s)? I'm looking for some that don't end up twisting and breaking like the plastic ones I have.
 

Offline grizewald

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30816 on: May 06, 2019, 07:43:20 am »
Here's an off the wall question for the TEA crowd: what's your favorite nonconductive adjustment/alignment tool(s)? I'm looking for some that don't end up twisting and breaking like the plastic ones I have.

You should be able to find these for a relatively small amount of money on eBay:



Search for "ceramic screwdrivers". Being ceramic, dropping them on a hard floor is not advised!
 
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Online tggzzz

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30817 on: May 06, 2019, 08:42:35 am »
Here's an off the wall question for the TEA crowd: what's your favorite nonconductive adjustment/alignment tool(s)? I'm looking for some that don't end up twisting and breaking like the plastic ones I have.

I've had one break recently too :( OTOH my one from RS hasn't broken :) But is it still available after 35 years? :(
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Online bd139

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30818 on: May 06, 2019, 09:04:47 am »
I use a bourns twizzle stick. It’s got a metal blade and I just live with that fact.
 

Offline Specmaster

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30819 on: May 06, 2019, 09:10:00 am »
Ceramic ones off ebay are good.


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Offline VK5RC

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30820 on: May 06, 2019, 09:20:03 am »
Mnem... It's hard to know without a 1955 twin lead only usa cable mount socket - the surplus sales socket will need a bit of bodge-ing - it looks too big as is but it is closer than I have at present.

Hi Rob - I just looked at mine in hopes of providing some insight.  I can't - they have fixed power cords with bog standard strain reliefs.  If it could be fitted without too much filing and hacking, if I were in your shoes I'd put in a regular IEC C14 mains connector.

-Pat
Thanks guys, the internal diameter is 25mm, the male connectors are 12.5mm apart from each other and centred in the hole, they are equal size at 6.3mm, ie all non metric. Is this is the old USA standard? (it was made in 1955).
 I think I have found an iec chassis 'plug'  that will fit with minimal /no panel work - if not, I will try either a cord bodge or a mock replacement mini-panel with a fixed cord - strain relief etc.
I will have to wait for bits to turn up in the antipodes!
-Rob
Whoah! Watch where that landed we might need it later.
 

Offline factory

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30821 on: May 06, 2019, 11:15:22 am »
Mnem... It's hard to know without a 1955 twin lead only usa cable mount socket - the surplus sales socket will need a bit of bodge-ing - it looks too big as is but it is closer than I have at present.

Hi Rob - I just looked at mine in hopes of providing some insight.  I can't - they have fixed power cords with bog standard strain reliefs.  If it could be fitted without too much filing and hacking, if I were in your shoes I'd put in a regular IEC C14 mains connector.

-Pat
Thanks guys, the internal diameter is 25mm, the male connectors are 12.5mm apart from each other and centred in the hole, they are equal size at 6.3mm, ie all non metric. Is this is the old USA standard? (it was made in 1955).
 I think I have found an iec chassis 'plug'  that will fit with minimal /no panel work - if not, I will try either a cord bodge or a mock replacement mini-panel with a fixed cord - strain relief etc.
I will have to wait for bits to turn up in the antipodes!
-Rob

It looks a lot like the connector in pictures 5&6 would fit, on this useful site for old electrical fittings;
https://www.plugsocketmuseum.nl/NorthAm2.html

And why didn't you measure it in inches, I have checked a modern US cord I have here and the blades of the plug are 1/2 inch apart (12.7mm) & 1/4 inch wide (6.35mm).

Homepage for the plug socket museum website:
https://www.plugsocketmuseum.nl/Overview.html

David
« Last Edit: May 06, 2019, 11:21:46 am by factory »
 
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Offline BU508A

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30822 on: May 06, 2019, 12:12:26 pm »
TEA time: just stumbled over it in the bay:

https://www.ebay.de/itm/143241006412

And for entertainment reasons, a picture:

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Offline grizewald

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30823 on: May 06, 2019, 12:31:33 pm »
Only 10000 EUR!

 

Online PA0PBZ

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #30824 on: May 06, 2019, 12:33:07 pm »
Only 10000 EUR!



Plus yearly calibration?  :-/O
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