| Products > Test Equipment |
| My newest oldest oscilloscope - GEC M861B Miniscope |
| << < (4/6) > >> |
| dazz1:
And some more photos |
| TomKatt:
That's really cool 8) I've got a late 40's Waterman 'Pocket Scope' - similar design but larger 3" crt. Replaced the dried up 2-prong line cord + a few old paper caps and it still works fine. I use it for audio signal decoration and some ucontroller vector projects. Don't have access to photos of my scope, but here is a link to the same model I have (with scan of operating manual) |
| factory:
--- Quote from: tautech on June 05, 2024, 08:46:04 am --- --- Quote from: dazz1 on June 05, 2024, 05:44:47 am --- --- Quote from: ebastler on May 15, 2024, 06:40:09 pm ---Beautiful! But where are the teardown photos? :) --- End quote --- You can follow along here: [url=https://www.vintage-radio.net/forum/showthread.php?p=1638107#post1638107]https://www.vintage-radio.net/forum/showthread.php?p=1638107#post1638107] [url=https://www.vintage-radio.net/forum/showthread.php?p=1638107#post1638107]https://www.vintage-radio.net/forum/showthread.php?p=1638107#post1638107]https://www.vintage-radio.net/forum/showthread.php?p=1638107#post1638107] [url]https://www.vintage-radio.net/forum/showthread.php?p=1638107#post1638107]https://www.vintage-radio.net/forum/showthread.php?p=1638107#post1638107]https://www.vintage-radio.net/forum/showthread.php?p=1638107#post1638107]https://www.vintage-radio.net/forum/showthread.php?p=1638107#post1638107] [url]https://www.vintage-radio.net/forum/showthread.php?p=1638107#post1638107[/url] --- End quote --- Link incorrectly linked. https://www.vintage-radio.net/forum/showthread.php?t=209669 Seems Dazz has made new friends but none of them seem to have the porcelain valve holder I might have. :P --- End quote --- I'm guessing you didn't read post #71 on the radio forum? David |
| dazz1:
--- Quote from: factory on June 05, 2024, 07:12:56 pm --- --- Quote from: tautech on June 05, 2024, 08:46:04 am --- Seems Dazz has made new friends but none of them seem to have the porcelain valve holder I might have. :P --- End quote --- I'm guessing you didn't read post #71 on the radio forum? David --- End quote --- He is sending me valve bases and a can all the way from the UK at no charge. Very generous and helpful. No chance of me buying valve bases locally. |
| dazz1:
Hi Some more photos. A selenium diode in pieces. Just disks held together with springs. Some leaking caps. Soaking a seized potentiometer in hot kerosene in an egg cup, in a bowl of boiling water. It worked really well. A close up reference photo before I cut out and replace mica caps, encased in bakelite, covered in wax. |
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