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Old 4th May 2012, 04:59 PM   #1
redjr is offline redjr  United States
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Default Portable O-Scope?

Hi all -

Is this little LCD-based scope worthy to have on my bench, and is it really useful for audio trouble-shooting? I have my doubts about something this inexpensive and is true usefulness other then basic measurements. Yes?
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Old 4th May 2012, 05:44 PM   #2
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It's nothing special. For the same money you could get a good Second Hand CRT scope with 200MHz bandwidth.

However, for Audio use, just to see where the signal has gone it should be OK.
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Old 4th May 2012, 05:55 PM   #3
Mooly is offline Mooly  United Kingdom
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Honest answer is it's just a toy. The "input" stages use TL084 and NE5532 opamps.

It's no good for serious work.
Installing and using LTspice. From beginner to advanced.
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Old 4th May 2012, 06:34 PM   #4
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I bought a nano dso on ebay... Haven't had the opportunity to use it yet.

ARM DSO Nano - Pocket-Sized Digital Oscilloscope | eBay

But it's worth a look.
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