Re: replacing 475 psu electrolytics
Paul Strangely, I know quite a number of Brits over here. I'm also a fan of old Brit cars; I have a Triumph Stag and a 90 Jag XJS. They're pretty even if they don't move much :-) <<<<< It's a good
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Rob <rgwood@...>
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#87960
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Re: PYRAMID CALIBRATOR AND TESTER FOR TEKTRONIX OSCILLOSCOPES
Well it seems that $25 plus $5 for shipping is the price. If you want one, let me know. Bob
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Bob Albert <bob91343@...>
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#87959
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Re: replacing 475 psu electrolytics
That's okay Paul, I was wondering who was going to replace 475 electrolytics, must be a big scope ;-) Jerry Massengale
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jerry massengale
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#87958
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Re: replacing 475 psu electrolytics
Whoops, sorry guys that was supposed to be offline. Paul -- Paul Amaranth, GCIH | Rochester MI, USA Aurora Group, Inc. | Security, Systems & Software paul@... | Unix & Windows
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Paul Amaranth
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#87957
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Re: replacing 475 psu electrolytics
Hi Jonathan, Glad they made it there; strictly speaking I wasn't supposed to put anything rigid in the mailbox. But it didn't bounce, so ... It was only a buck so don't worry about it. Although I may
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Paul Amaranth
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#87956
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Re: TroubleShooting Some TM500 gear.
Hi Dave, you might also consider the trivial adapter I have built as useful. See http://tech.groups.yahoo.com/group/TekScopes/message/83855 for details; please allow some self-promotion. Cheers,
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magnustoelle
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#87955
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Re: replacing 475 psu electrolytics
Hi Paul, I received the pcbs for the electrolytic replacements today, many thanks. I did not realise that you are state side and really do appreciate the time and expense you have gone to. If you come
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jonathanrwbrooks <jonathan@...>
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#87954
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Re: Troubleshooting Some TM500 gear.
On the road so cannot get to shop notes and give meaningful number references.. Sorry for that. However, if I remember correctly great care must be taken in that there are lots of good subs from a
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Rob <rgwood@...>
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#87953
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Re: logic analyzer probe
Just happen to have an open logic sniffer, not much good for debugging 7k plugins with a mixture of TTL and ECL though. A good analog front end, aka P6451 or similar, and an FPGA back end would make a
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Chris Leyson
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#87952
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Re: TroubleShooting Some TM500 gear.
I tried that link and it returned a "The file link that you requested is not valid." error. For others who ran into the same problem, the file is already available on Didier's manual site at
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David M
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#87951
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Re: TroubleShooting Some TM500 gear.
Thanks Dave, I wasn't aware of the different pin out,but I have quite a few good MJE2955's? but will be careful to look for it. thanks for the info. Regards Dave
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David Nushardt <daven9ooq@...>
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#87950
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Re: TroubleShooting Some TM500 gear.
Hi Alexander: Thank for the advice, I believe the AX3557 is in the files section of Tek scopes if not it certainly is in the archives. A big THANKS! to the person who posted it. Nice work by the way!
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David Nushardt <daven9ooq@...>
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#87949
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Re: TroubleShooting Some TM500 gear.
That is exactly how I test them I made a plug from one of the extender cards available from the video game service people. I brought out all six leads for the outboard power transistors so I can test
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Tom Miller
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#87948
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Re: 7L13 'Center Frequency' display issue
I sure appreciate the input, I will give everything a go once I get it on my bench. Should be this weekend or first of next week. Thanks again, ~Michael
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Michael <af7u@...>
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#87947
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Re: Shipping (non Tek)
There¡¯s what I was missing. Thanks. Sent: Wednesday, February 20, 2013 1:23 PM To: TekScopes@... Subject: Re: [TekScopes] Shipping (non Tek) USPS Flat Rate has a 20 lb max shipping
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Rob <rgwood@...>
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#87946
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Re: TroubleShooting Some TM500 gear.
That works. Thanks. I think I already have one of these modules... Ken W7EKB
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Kenneth G. Gordon <kgordon2006@...>
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#87945
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Re: TroubleShooting Some TM500 gear.
It's an obvious idea, but instead of building a test jig into a "blank"?plug-in (which is probably going to be nearly impossible to find) you could build it seperately and connect it using the plug
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Jim
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#87944
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Re: TroubleShooting Some TM500 gear.
That link returns a "The file link that you requested is not valid. " error message. I would like to have that schematic also so I can fix and use my TM-500 gear. Thanks, Ken Gordon W7EKB
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Kenneth G. Gordon <kgordon2006@...>
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#87942
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Re: TroubleShooting Some TM500 gear.
Yep, it is! --- Enviado do meu Motorola PT550 Meu site: http://www.tabalabs.com.br
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Alexandre Souza - Listas <pu1bzz.listas@...>
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#87943
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Re: TroubleShooting Some TM500 gear.
<pu1bzz.listas@...> wrote: I had more luck with this link which I suspect is the same thing:
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David Hess
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#87941
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