Author Topic: Test Equipment Anonymous (TEA) group therapy thread  (Read 18799014 times)

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Online xrunner

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #300 on: February 21, 2017, 01:48:11 am »
And finally a pic of the partially dismantled 5440B:

Ooh eye candy!  :clap:
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Offline Cubdriver

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #301 on: February 21, 2017, 01:59:30 am »
And finally a pic of the partially dismantled 5440B:

Ooh eye candy!  :clap:

Handheld iPhone shot (amateur prOn).  I'll take better ones with the real camera once I get a chance to dig into it.  And I figure it's only fair after asking Rachael for pics of the R&S audio generator when she gets it.

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

Offline mmagin

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #302 on: February 21, 2017, 04:08:07 am »
I need to find my camera battery charger.   :(  Should take some nicer photos while I'm adjusting my HP 5370.  I think I actually kind of have everything I need now, maybe.
 

Offline rachaelp

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #303 on: February 21, 2017, 07:19:33 am »
I need to find my camera battery charger.   :(  Should take some nicer photos while I'm adjusting my HP 5370.  I think I actually kind of have everything I need now, maybe.

You may have everything you need now.... but how about what you might need in the future?!

Best Regards,

Rachael
I have a weakness for Test Equipment so can often be found having a TEA break (https://www.eevblog.com/forum/chat/test-equipment-anonymous-(tea)-group-therapy-thread/)
 

Offline rachaelp

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #304 on: February 21, 2017, 07:21:13 am »
And finally a pic of the partially dismantled 5440B:

Ooh eye candy!  :clap:

Handheld iPhone shot (amateur prOn).  I'll take better ones with the real camera once I get a chance to dig into it.  And I figure it's only fair after asking Rachael for pics of the R&S audio generator when she gets it.

-Pat

I'll post up pics when it arrives. It'll be a little while I expect as it's shipping from Italy to the UK. When I get it you'll all be the first to know!  :-+

Best Regards,

Rachael
I have a weakness for Test Equipment so can often be found having a TEA break (https://www.eevblog.com/forum/chat/test-equipment-anonymous-(tea)-group-therapy-thread/)
 

Offline Cubdriver

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #305 on: February 21, 2017, 07:57:21 am »
I need to find my camera battery charger.   :(  Should take some nicer photos while I'm adjusting my HP 5370.  I think I actually kind of have everything I need now, maybe.

You may have everything you need now.... but how about what you might need in the future?!

Best Regards,

Rachael

 :-+ :-DD :-DD. She fits in around here perfectly!!   :-DD :-DD :-DD

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

Offline Brumby

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #306 on: February 21, 2017, 11:15:15 am »

Quote
Sold another thing. I may have to leave the group. Farewell to the nixie counter and cheap chinese RF gen this week.

Noooooooooo!  Not the nixies!!    :o :o :o :o


Please no ....!

I may have succumbed to the odd weakness over the years - but haven't had to deal with the fallout from nixie dust.

* clutches my container of LEDs..... *
« Last Edit: February 21, 2017, 11:17:42 am by Brumby »
 

Offline SingedFingers

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #307 on: February 21, 2017, 11:35:59 am »
Stings a bit but I have three other counters. Fond memory of getting it working and the mess I made:



Eureka:




 :'(
« Last Edit: February 21, 2017, 11:37:56 am by SingedFingers »
 

Offline TiN

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #308 on: February 21, 2017, 11:40:21 am »
And finally a pic of the partially dismantled 5440B:

...
-Pat

Those display look good to me, perhaps just DC-DC/AC regulator issue or interfacing. Glass panels still have vacuum inside.
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Offline Cubdriver

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #309 on: February 21, 2017, 05:02:24 pm »
And finally a pic of the partially dismantled 5440B:

...
-Pat

Those display look good to me, perhaps just DC-DC/AC regulator issue or interfacing. Glass panels still have vacuum inside.

That's my hope, seeing as the getter flash and cathodes on both look good.  There are some missing/off voltages, so it might be a power supply issue.  I need to look at the inverter circuit more closely.

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

Offline bitseekerTopic starter

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #310 on: February 21, 2017, 05:12:28 pm »
And finally a pic of the partially dismantled 5440B:



-Pat

Those VFDs do look like new.  :-+ So, what the story with the newly acquired boatanchor of voltnuttery? >:D
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Offline bitseekerTopic starter

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #311 on: February 21, 2017, 05:16:47 pm »
You may have everything you need now.... but how about what you might need in the future?!

Best Regards,

Rachael

 :-+ :-DD :-DD. She fits in around here perfectly!!   :-DD :-DD :-DD

-Pat

I know, right? Came right in and made a FUSS. ;D
TEA is the way. | TEA Time channel
 

Offline bitseekerTopic starter

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #312 on: February 21, 2017, 05:18:36 pm »
Sold another thing. I may have to leave the group. Farewell to the nixie counter and cheap chinese RF gen this week.

No need to leave. This group is for sharing your successes as well as failures.

Quote
Then again, the eBay watch list says otherwise :)

Aha! I knew you weren't cured, yet. :-DD
TEA is the way. | TEA Time channel
 

Offline SingedFingers

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #313 on: February 21, 2017, 06:33:59 pm »
Ahha :)

I blew a not insignificant amount on reference ICs (REF102+LM399+a few LT opamps) and zener diodes about two hours ago. Cure one disease and another one takes over :)
 

Offline bitseekerTopic starter

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #314 on: February 21, 2017, 07:01:15 pm »
ICs and passives don't count. That's not test equipment. So, you're safe. ;)
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Offline BFX

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #315 on: February 21, 2017, 07:11:28 pm »
I'm resist, I'm resist, I'm resist, I'm resist, I'm resist,  Noooooo :palm:
Fail  :scared:

http://www.ebay.com/itm/Datron-1081-opt-20-40-50-7-5-digit-/182454411220

And now I found doktor pyta is that evil  :-DD
« Last Edit: February 21, 2017, 07:19:47 pm by BFX »
 

Offline rrinker

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #316 on: February 21, 2017, 07:31:15 pm »
 There is no cure. TEA is like the hotel California. You can check out any time you like, but you can never leave.

I have tried to nip it int he bud but then an enabler like Dave comes along and offers a new multimeter. And then ANOTHER one! And sometimes I just have to take a tiny hit to keep sane - like one of those cheap Chinese digital voltmeters - do they count as test equipment?

Is it wrong I have a giant cup of iced tea next to me while in this forum? Or if not cold, a cup of hot tea, usually Earl Gray or English Breakfast. I guess I am truly addicted to tea in all fashions...


 

Offline AF6LJ

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #317 on: February 21, 2017, 07:34:05 pm »
I have GAS attacks from time to time.
GAS = Gear Acquisition syndrome...

HP Iron arrived a few weeks ago.....
More on that in the near future.
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Offline Cubdriver

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #318 on: February 21, 2017, 08:27:05 pm »
There is no cure. TEA is like the hotel California. You can check out any time you like, but you can never leave.

I have tried to nip it int he bud but then an enabler like Dave comes along and offers a new multimeter. And then ANOTHER one! And sometimes I just have to take a tiny hit to keep sane - like one of those cheap Chinese digital voltmeters - do they count as test equipment?

Is it wrong I have a giant cup of iced tea next to me while in this forum? Or if not cold, a cup of hot tea, usually Earl Gray or English Breakfast. I guess I am truly addicted to tea in all fashions...

I suppose we can give you special dispensation on those for occasional use, but don't make it a habit!   :P  To be certain that it will count, it should really be line powered, ideally rack mounted or mountable and weigh at least 10 lbs (that's what, about 4.5kg?).

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

Offline Cubdriver

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #319 on: February 21, 2017, 08:29:22 pm »
I have GAS attacks from time to time.
GAS = Gear Acquisition syndrome...

HP Iron arrived a few weeks ago.....
More on that in the near future.

 :-+ :-+ :-+  Sweet!!

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

Offline rrinker

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #320 on: February 21, 2017, 09:15:25 pm »
10 lb minimum? I think only my power supply counts then. I don't think even my 8050 is 10 pounds. None of my other meters are, not my scope, and not any of my related bits.

 

Offline Cubdriver

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #321 on: February 21, 2017, 09:28:46 pm »
Those VFDs do look like new.  :-+ So, what the story with the newly acquired boatanchor of voltnuttery? >:D

I was on the left coast for work, and visited my favorite surplus place.  Unfortunately, they'd just gotten rid of a lot of old things that had been on the shelf for a long time (possibly among them another HP 405C that I'd been considering to have a spare for the one I got there a while back), so it was a slightly disappointing visit.  This, however, was a new arrival, so for grins I asked.  They wanted $500.  I asked if it worked, and we decided to plug it in and find out.  The fan spooled up, but no display.  I got the price knocked down to $350 and decided to roll the dice, since I rarely if ever see them go on evilBay for less than $800 or so, and some recently have gone for north of $1k.

I guess along with the 740B, 745A and 6920B acquired over the past year or so and still waiting in the queue, this means that I've begun my journey down the rabbit hole of voltnuttery now...   :o

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

Offline Cubdriver

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #322 on: February 21, 2017, 09:33:19 pm »
10 lb minimum? I think only my power supply counts then. I don't think even my 8050 is 10 pounds. None of my other meters are, not my scope, and not any of my related bits.

Should be, not must be.  And you could always add some ballast.   :P

I base this on my old boatanchor stuff that probably weighs north of 20 lbs on average.  Perhaps I need to form a BTEA sub group...

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

Offline mtdoc

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #323 on: February 21, 2017, 09:49:21 pm »
But now I've already caught myself looking at vintage HP supplies again on eBay.

The result:  1 6632b and 2 6216As.

Rationalization:  1) My favorite PSU - a 6632a - doesn't have a VFD or a knob.
                          2) I need a couple of small, quiet PSUs for my desk in the house
                          3) The were too cheap to pass up!   ::)

« Last Edit: February 21, 2017, 09:51:18 pm by mtdoc »
 

Offline Berni

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Re: Test Equipment Anonymous (TEA) group therapy thread
« Reply #324 on: February 21, 2017, 09:57:46 pm »
But now I've already caught myself looking at vintage HP supplies again on eBay.

The result:  1 6632b and 2 6216As.

Rationalization:  1) My favorite PSU - a 6632a - doesn't have a VFD or a knob.
                          2) I need a couple of small, quiet PSUs for my desk in the house
                          3) The were too cheap to pass up!   ::)

Yeah i also ended up with more PSUs than i will likely ever need.

I have a Agilent 66332A in my rack that has both of those. I got it because it can sink current as well as source it so i have it as a electronic DC load. Tho not a big fan of it cause of the said fan being so loud when it runs.

My favorite PSU is still the Rigol DP832  :-[ What can i say, it has everything i want in a PSU.
« Last Edit: February 21, 2017, 09:59:49 pm by Berni »
 


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