Products > Test Equipment
Do you have any test equipment in your lab that uses vacuum tubes?
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mansaxel:
I have a (newly resurrected, see here -- hp) -- 428b, bought as for-parts from the US. With a probe!  I have wanted it since I read about it in (I think) the -- hp -- 410b service manual.

I do not own a 410b; that auction fell through. This time.

I do own a Marconi TF1041B VTVM of 1968 vintage with the whole shebang including a heated probe, also working.

Finally, an Euratele 412 Abgleichsender, also working. My wife found it for me at the large Eskilstuna ham flea market. Yes, I have the best wife in the world.

The Euratele range was, I understand, something of a German Heathkit, "some" assembly required. It does all then-current broadcast bands, and some more on shortwave. Have verified der Abgleichsender on Band II FM (in Sweden, it is allowed to operate a very, very weak Band II FM transmitter for local perusal), and it apparently works across the house, and probably further if you connect a decent antenna to it.

There will undoubtely be more valve equipment coming my way.
Martin.M:
Congratulation to that wife  :)

Don`t forget some of the larger system needs some A for glowing.
When I start here more then 3 from the scopes the fuse of the workroom will stop the job  |O
Martin
med6753:

--- Quote from: Martin.M on October 08, 2019, 03:16:32 pm ---
When I start here more then 3 from the scopes the fuse of the workroom will stop the job  |O
Martin

--- End quote ---

Are you surprised by that?  :-DD
mansaxel:

--- Quote from: Martin.M on October 08, 2019, 03:16:32 pm ---Congratulation to that wife  :)

Don`t forget some of the larger system needs some A for glowing.
When I start here more then 3 from the scopes the fuse of the workroom will stop the job  |O
Martin

--- End quote ---

I have a three-phase 16A 230/400V supply to the workshop. It is shared with the computers (including a 2KVA UPS with ~270 kilos of battery bank) and the machine workshop, where there are several 3-phase machines like drill press, air compressor, etc. I do not expect fuses blown, but sometimes the RCCB takes a dislike to the devices I connect...

Martin.M:
left side from the work table:

Tek 551 (850W)
Tek 555 (1000W)
Tek 555 (1000W) yes, it`s a pir of them
Tek 556 (850W)
Tek 565 (500W)
Tek 549 (600W)
Tek 533A (< 500W)

at the right side from the table ...

 :)
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