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Vintage Test Gear and Workshop Equipment For discussions about vintage test gear and workshop equipment such as coil winders. |
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Thread Tools |
16th Apr 2019, 8:30 am | #21 |
Hexode
Join Date: May 2009
Location: Ghent, Belgium
Posts: 273
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Re: Tektronix 2211 scope short-circuited
May I swap the 0.15uF MKT 250V with a 0.15 MKP 630V?
It's a bit tricky to get the 250V version locally. |
16th Apr 2019, 8:33 am | #22 |
Dekatron
Join Date: Jun 2016
Location: London, UK.
Posts: 3,687
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Re: Tektronix 2211 scope short-circuited
Has to be a an X2 one which will have a low voltage intentionally so unfortunately no.
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16th Apr 2019, 8:35 am | #23 |
Hexode
Join Date: May 2009
Location: Ghent, Belgium
Posts: 273
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Re: Tektronix 2211 scope short-circuited
Ah pitty and a little higher capacitance (220nF)? It's an X2 rated for 275V.
https://www.gotron.be/ontstoorconden...22-5mm-x2.html |
16th Apr 2019, 8:39 am | #24 |
Dekatron
Join Date: Jun 2016
Location: London, UK.
Posts: 3,687
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Re: Tektronix 2211 scope short-circuited
That would do the job. Check the pitch of the pins is correct as well. Looks about right.
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16th Apr 2019, 10:40 am | #25 |
Hexode
Join Date: May 2009
Location: Ghent, Belgium
Posts: 273
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Re: Tektronix 2211 scope short-circuited
Pins do not match
Need 22.5mm. https://www.benl.ebay.be/itm/5x-R46K...gAAOSwnWpcNh2j Should I replace it though? |
16th Apr 2019, 10:44 am | #26 |
Dekatron
Join Date: Jun 2016
Location: London, UK.
Posts: 3,687
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Re: Tektronix 2211 scope short-circuited
Ah.
Yes anything RIFA shaped needs replacing. Some motivation. This is what one did to my Philips scope: |
16th Apr 2019, 10:47 am | #27 |
Hexode
Join Date: May 2009
Location: Ghent, Belgium
Posts: 273
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Re: Tektronix 2211 scope short-circuited
Duly noted!
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28th Apr 2019, 6:18 pm | #28 |
Hexode
Join Date: May 2009
Location: Ghent, Belgium
Posts: 273
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Re: Tektronix 2211 scope short-circuited
It's alive again after changing the old caps on the PSU side.
Thanks for the help! |
28th Apr 2019, 7:42 pm | #29 |
Dekatron
Join Date: Jun 2016
Location: London, UK.
Posts: 3,687
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Re: Tektronix 2211 scope short-circuited
Excellent news. Thanks for posting back
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