Looking into buying a oscilloscope

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dragonbat13
Posts: 410
Joined: Tue Feb 27, 2007 1:38 am
Location: Southwest Louisiana

Looking into buying a oscilloscope

Post by dragonbat13 »

--------------------------------------------------------------------------------Hi, I really dont spend very much time on this forum but I read here once and awhile (amazing work guys) and knew this was the place to ask this question.

I want to get a oscilloscope. I am leaning heavily towards a tektronix 465 or 465b. I feel that if I ever need anything more accurate than that I will go with some sort of computer interface scope.

Anyway, a few questions,

Is there a better scope out there for analog audio work? I know I dont even need the bandwidth that the 465 offers, but I want it anyway.

I am looking to spend under 400 dollars if possible. Is there any refurbishing companies that could offer a decent conditioned one at that price?

What probes should I look for? I know I need a X10 for the higher voltages, but is there anything else?

Main things this scope will be used for are tube amp repair and analog modular synthesizer construction.

Thanks
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NickC
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Joined: Fri May 14, 2010 1:05 pm
Location: Upstate New York

Re: Looking into buying a oscilloscope

Post by NickC »

I bought a used Tektronix 485 from a tech supply firm a few years ago. It came freshly calibrated and certified. That is the last of the high-end line of analog Tektronix scopes and is highly serviceable. I also have a CD containing all of the manuals for both service and operations, chapter and verse, so I can repair the unit if ever needed. It is a fine piece of gear and has proved to be a good value for tube-amp and solid-state hi-fi work.
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Super_Reverb
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Joined: Tue Dec 21, 2010 6:28 am
Location: Indianapolis, USA

Re: Looking into buying a oscilloscope

Post by Super_Reverb »

There are many scopes available on eb@y. You should be able to get a very nice 2 chan for $200-300. I scored a 4-chan Tek in mint condition with probes for $350 +shp.


rob
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