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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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My buddy just picked one up in a deal. I can't seem to find anything on it. It is coming for me to check out and though a print would be nice, I don't even need that. I don't know if the thing is 5 Mhz, 50 Mhz or what. There is one on eBay (I think in the UK) for sale (for $359 !). From the picture it doesn't look like much but you never know. The ad, or one of the google hits indicate that it is solid state at least.
I nothing else it can become a component checker or something, or we can unload it cheap to a student, who might be able to learn something from it a bit easier than a new LCD job. Even an interested kid. I got my first scop when I was about 13 I think. It seemed like a truck in size, it was a Hickock coincidentally and with all that bulk it had a giant three inch scren I think ! If I remember correctly the graticule was glued on, like scotch tape with lines ! The technology was, well, defies words... anyway, does anyone have any onfo on the CRO-5000a ? If it can be made to work easily I could spec it out, but if there are any problems that require a bunch of effort and/or money I would like to know if it is worth it. Evne a 5 Mhz can be used for some audio work... Hell, I don't even lnow if it is triggered ! Any info is appreciated. |
#2
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![]() wrote in message ... My buddy just picked one up in a deal. I can't seem to find anything on it. It is coming for me to check out and though a print would be nice, I don't even need that. I don't know if the thing is 5 Mhz, 50 Mhz or what. There is one on eBay (I think in the UK) for sale (for $359 !). From the picture it doesn't look like much but you never know. The ad, or one of the google hits indicate that it is solid state at least. I nothing else it can become a component checker or something, or we can unload it cheap to a student, who might be able to learn something from it a bit easier than a new LCD job. Even an interested kid. I got my first scop when I was about 13 I think. It seemed like a truck in size, it was a Hickock coincidentally and with all that bulk it had a giant three inch scren I think ! If I remember correctly the graticule was glued on, like scotch tape with lines ! The technology was, well, defies words... anyway, does anyone have any onfo on the CRO-5000a ? If it can be made to work easily I could spec it out, but if there are any problems that require a bunch of effort and/or money I would like to know if it is worth it. Evne a 5 Mhz can be used for some audio work... Hell, I don't even lnow if it is triggered ! Any info is appreciated. ++++++++++++++++++++++++++++++++++++ Bama has a Hickok section but I do not see the 5000a listed. Maybe there might be a close unit that is similar. http://bama.edebris.com/manuals/hickok/ tm |
#3
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![]() There is one on eBay (I think in the UK) for sale (for $359 !). ** That Ebay sale is an absurd scam. A clapped out, single trace, basic CRO from the 70s is worth about $10 if it works and nothing if it does not. .... Phil. |
#5
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?"Anyone with half a brain would
contact the seller and ask the specifications, or just buy the damned manual. " Well I happen to have a whole brain so I am not going to buy a manual for more than the scope might be worth. Anyway, it is here now. It has a trace and horizontal deflection but I think it is just deflecting at 60Hz, seems like a sinewave. There is no response from the vertical position controls so I didn't bother trying to feed it. If the position controls don't work, it is not going to work unless it is some really strange design. Probably the power supply. It's not a priotity right now but it would make a spare for in a pinch or peddle it on eBay or something. |
#6
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#7
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Laziness is a virtue.
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#8
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