Electronics > Beginners

Oscilloscopes to stay away from? (spec: Tek 2337 question)

<< < (4/10) > >>

robrenz:

--- Quote from: EEVblog on June 03, 2011, 06:30:08 am ---Don't forget the 2225 is you are doing low level signal work. The 500uV/div sensitivity is pretty much unmatched by any other scope?

--- End quote ---

Except a 7000 series with a 7A22 differential amp plugin at 10µV/div ;D

vk6zgo:

--- Quote from: robrenz on August 11, 2013, 03:10:29 pm ---
--- Quote from: EEVblog on June 03, 2011, 06:30:08 am ---Don't forget the 2225 is you are doing low level signal work. The 500uV/div sensitivity is pretty much unmatched by any other scope?

--- End quote ---

Except a 7000 series with a 7A22 differential amp plugin at 10µV/div ;D

--- End quote ---

Yeah,the 7000 series are nice old beasts--you can get such a range of plugins.

I'm looking for a 7L12 or similar Spectrum Analyser plugin.
Rotten thing is,I saw several on eBay Aust before I got the 7613,but nary a one,since! ;D

Sigmoid:
:D I've been thinking about it for about a minute, but I dropped the idea. They are just too huge, and I'm a bit afraid of buying something this old that I cannot really use to its full capabilities.
Currently I'm hesitating between a 2201 (seller refurbished, 30 days warranty, but seems expensive for $150), and a tested 2225 in really good shape (if I can score it)... I've been considering a Hameg given how I have a history with them, but those vernier pots (and all the mechanical wizardry with the front panel) seem really easy to break and hard to fix.

kfitch42:
I bought a 2336YA (nearly identical to the 2337) on epay a while back. $50 including shipping. The pics showed it displaying a flat line, turns out the coax going to the input bncs had fallen off. And it was missing a button (trigger view), a chop stick and some duck tape fixed that :).

After I got it (and fixed those two simple problems) I realized there was no freely available service manual. I spent $10 to get an electronic copy of one. So far I have liked it pretty well, though I haven't used it a ton. It is pretty far out of cal, but one day I will actually attempt to get it close-ish to calibrated now that I have the service manual.

The good and bad is that the scope is small and portable. Good being portable. Bad being that things are a bit more packed in when trying to service it.

Sigmoid:
Lol it's one of these military ones, right? :D Looks pretty cool, but I think I'll stay with the civilian models.


--- Quote from: kfitch42 on August 12, 2013, 02:59:17 pm ---I bought a 2336YA (nearly identical to the 2337) on epay a while back. $50 including shipping. The pics showed it displaying a flat line, turns out the coax going to the input bncs had fallen off. And it was missing a button (trigger view), a chop stick and some duck tape fixed that :).
--- End quote ---

Navigation

[0] Message Index

[#] Next page

[*] Previous page

There was an error while thanking
Thanking...
Go to full version
Powered by SMFPacks Advanced Attachments Uploader Mod