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Re: Seller Help

 

Hi Mike,

I don't see your direct email address so I can't respond off list.

Qservice web page is:

I'm a satisfied customer.

Regards,

Ignacio

El 08/04/2025 a las 2:30, Michael J Wallace via groups.io escribió:
I am looking for a seller from Greece who i THINK was named Qservice however no luck on Fleapay search, any help is appreciated.
If a seller in the USA has the same avaiability of parts, please let me know off list.
Thank You
Mike Wallace




--
Este correo electrónico ha sido analizado en busca de virus por el software antivirus de Avast.
www.avast.com


Seller Help

 

I am looking for a seller from Greece who i THINK was named Qservice however no luck on Fleapay search, any help is appreciated.
If a seller in the USA has the same avaiability of parts, please let me know off list.
Thank You
Mike Wallace


Re: 577 D1 with 177 fixture value question

 

hipping 577/576 is always risky, sellers seldom have the correct box thickness stregnth or packing materials.

Most arrive with broken or internal damaged CRT.

Take photos and keep packaging, sned to seller demand refund ASAP.

look for these at ocal CL, auctions or ham fleas.

Hand carry only NO freight

Jon


Re: Wanted: 013-0291-02 Probe to BNC adapter, or help to DIY

 

On Sun, Apr 6, 2025 at 11:49 PM, Clark Foley wrote:

This is not your “typical” probe to BNC adapter. It is used for the P5102 (1kV)
Interesting that this probe to BNC adaptor is not yet listed on TekWiki. The picture looked a lot like one of the standard #6-32 probe to BNC adaptors (013-0054-00) of which there are two sitting on my desk right now, but the ground connection on the P5102 adaptor is slightly different to allow for the 1000 V rating. Tek clearly had the early adaptor in mind when they designed this later one.

If I can find the time, I'll try to add this later photo to TekWiki.

--
Jim Adney
Madison, WI USA


Re: New Customs Duties on Imports to the USA, regarding CondorAudio Tekscope Kits

 

I'd choose my own selection over some other random internet person every time.
Too many self proclaimed experts appear on a whole range of subjects, then many sheep start to follow and believe.


Re: Trying to fix up my 2213A

 

Hi Michael
Could you tell me which pot you are refering to?
I also have the problem of the horizontal size of the sweep not going fully to the left.
thanks


Re: Wanted: 013-0291-02 Probe to BNC adapter, or help to DIY

 

On Mon, Apr 7, 2025 at 01:49 PM, Clark Foley wrote:


Jim,
This is not your “typical” probe to BNC adapter. It is used for the P5102
(1kV), which I presume is what Jared has. I don’t know where else it might
be used. For those who have not seen it, start with the P5102 manual, page 4.



By the way, there are two of the more conventional adapters for $4 and $12
from DigiKey.

This is correct. The adapter might be used for other P51xx series probes? but I have a few P5102 probes for my THS700 series scopes and would like to get everything all adjusted and straightened out.

I cooouullddd jury-rig something on the bench with wire and tape, but if I can buy/build/steal something to do it 'properly' that would be ideal.


Thanks!
Jared.


Re: Wanted: 013-0291-02 Probe to BNC adapter, or help to DIY

 

Jim,
This is not your “typical” probe to BNC adapter. It is used for the P5102 (1kV), which I presume is what Jared has. I don’t know where else it might be used. For those who have not seen it, start with the P5102 manual, page 4.



By the way, there are two of the more conventional adapters for $4 and $12 from DigiKey.


Re: Wanted: 013-0291-02 Probe to BNC adapter, or help to DIY

 

5mm to BNC? These are from tek, built by Amphenol:



JimMc

-----Original Message-----
From: "Jared Cabot via groups.io" <jaredcabot@...>
Sent: Sunday, April 6, 2025 7:35pm
To: [email protected]
Subject: [TekScopes] Wanted: 013-0291-02 Probe to BNC adapter, or help to DIY

Hi all,

I'm currently searching for a 013-0291-02 (or -00, -01 etc if they exist) probe to BNC adapter that isn't going to cost me a left kidney and first-born son...

It looks like this:


If anyone has one of these to sell and can ship to Japan, please let me know!
Or even if you could take some good photos and measurements and help to examine its construction, in the off chance a DIY reproduction could be made...



Thanks!
Jared


Re: 577 D1 with 177 fixture value question

 

Get a refund. Top dollar for a 577 with no CRT is a show stopper.

Glydeck. KD6NEW

On Apr 6, 2025, at 5:45?PM, ryanhart via groups.io <ryanhart@...> wrote:

?Sorry, I forgot to add - I'm in Florida. I'd be willing to drive several hours to pick one up, or pay for shipping.





Re: 577 D1 with 177 fixture value question

 

On 4/6/25 18:41, ryanhart via groups.io wrote:
Good tips, thanks.
It helps to reference a little of the previous email's content cut and pasted into your email so we know what it's about...


Re: Looking for 205 or 205-3

 

Alex,

Where are you located? I may have one. I’m in the Los Angeles area.

George KD6NEW

On Apr 6, 2025, at 10:50?AM, lungualexandru43 via groups.io <lungualexandru43@...> wrote:

?Hello guys!

Does anyone know of any 205 carts anywhere? I would really love one for my 556.

Best regards,
Alex





Re: 577 D1 with 177 fixture value question

 

Sorry, I forgot to add - I'm in Florida. I'd be willing to drive several hours to pick one up, or pay for shipping.


Re: 577 D1 with 177 fixture value question

 

Good tips, thanks. I'll look into my ebay resolution options further. I have sent a message to the seller via ebay with a picture.


Re: 577 D1 with 177 fixture value question

 

"No glass" means literally that - the glass vacuum envelope is gone. You can see the broken off shards at the base of the CRT. And because the broken glass is not in the shipping box or the 577 chassis, I believe it must have been installed in this condition.

The A/B switch is more or less intact. It's off center (in the off position) and not as long as original, but it does work.


Re: For my 7854 looking for MicroLab I

 

On both of my 7854's the SQR light is lit whenever I turn them on unless it BPIB cable is connected and live. Disable the GPIB interface (Switch 1 to 0) to turn off the light?

Mark
W7HPW

Real Radios Glow in the Dark

-----Original Message-----
From: [email protected] <[email protected]> On Behalf Of Alberto, IZ2EWV via groups.io
Sent: Saturday, April 5, 2025 1:47 AM
To: [email protected]
Subject: Re: [TekScopes] For my 7854 looking for MicroLab I

Tnx Holger (and others)!

I will study more deeply the service documentation, because I didn’t note an easier troubleshooting approach to the digital section. I am just equipped with the signature analyzer, but I understood that it was not the only tool…

If you are curious about the issue that I need to fix, you can visit my Webpage that I’m dedicating to my 7854:

Alberto


Wanted: 013-0291-02 Probe to BNC adapter, or help to DIY

 

Hi all,

I'm currently searching for a 013-0291-02 (or -00, -01 etc if they exist) probe to BNC adapter that isn't going to cost me a left kidney and first-born son...

It looks like this:


If anyone has one of these to sell and can ship to Japan, please let me know!
Or even if you could take some good photos and measurements and help to examine its construction, in the off chance a DIY reproduction could be made...



Thanks!
Jared


Re: Tektronix 2247A problem. Keep or return?

 

On Sun, Apr 6, 2025 at 01:09 PM, Jim Adney wrote:

Hmmm, I didn't know this was ever a possibility. Can you give some examples of
DVMs that have this "feature", where there's no blocking capacitor on the AC
input?
===
I am sure there are others too but Agilent U1272A and HP3466A are two examples with AC only or AC+DC options.
Ozan


Re: 577 D1 with 177 fixture value question

 

On 4/6/25 15:54, ryanhart via groups.io wrote:
should I buy a CRT and fix this one? Or should I try to get a refund and keep looking?
The CRTs come from 5xxx scopes, right? If not in a rush, that could be inexpensive.

With ebay, and a seller that sends out broken when advertised as "used", you
are likely to be able to get all the money back and keep it too. Document with photos and
attach them to ebay message to the seller. You can probably negotiate to keep it all and
for less than the usual price of the 177 fixture...

If they are slow to respond, go ahead and file it as a not as described claim.
If they don't respond you get to keep all.


Re: 577 D1 with 177 fixture value question

 

Also, knowing what part of the world you're in might help us to suggest
other places to look.

Dave Casey

On Sun, Apr 6, 2025 at 5:17?PM Dave Daniel via groups.io <kc0wjn=
[email protected]> wrote:

If I understand correctly, the CRT is smashed (I don't quite understand
what "no glass" means). For that reason, I'd ask for a refund, since there
a couple on ebay for comparable prices.

Just out of curiousity, is the A/B toggle switch lever on the 177 intact? I
have three of those and all three have the switch lever broken off.

DaveD
KC0WJN


On Sun, Apr 6, 2025 at 17:54 ryanhart via groups.io <ryanhart=
[email protected]> wrote:

I recently bought a 577 D1 curve tracer with a 177 text fixture on ebay
for $845. It was described as being in working condition, but it's not.
The
CRT has no glass in it. There is also no broken glass in the thing, so
the
CRT was installed this way. Otherwise, it seems to be if fair condition.
Collector voltage is lower than selected by 10 to 15%, one knob is
missing,
and one is cracked. Otherwise, not too bad. My question is this: For the
money that I've already got in it, should I buy a CRT and fix this one?
Or
should I try to get a refund and keep looking? In either case, any
suggestions on where to look (other than ebay)?

Thanks in advance.

Ryan