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Forum Thread Details
  • Replies 52 replies
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  • oscilliscope
  • robotics
  • beagle_black
  • rasperry_pi
Related

Recommendations for an Oscilloscope

interested1
interested1 over 12 years ago

Hello Everyone,

  I am in the market for my first oscilloscope.  I have used oscilloscopes before but not really taken to writing down the specs of the device or constructing exactly what I want in a scope.  To date I have gotten by without the device, but I now am in a good financial spot and the purchase of a sub-$500 'scope is reasonable provided I obtain some guide.  My requirements are rather vague, but can be generalized as a desire to purchase a scope that provides enough data sampling for robotics projects --I currently work with the Raspberry Pi and the Beagle Bone Black.  I am confident that the previous curtailment didn't reduce the field all that much, so I reiterate, I am willing to spend ~$500 on a scope, so please no suggestions of thousand dollar scopes.  I want something, which in the breadth of product offerings is probably quite basic, but nonetheless I would like to be able to have a scope to test my robotics and embedded Linux boards with...

 

A friend of mine suggested that I purchase something akin to the Instek GDS-1052-U Digital Storage Oscilloscope, 2 Channel, Color LCD, 50MHz, 250MS/s with USB or a less expensive USB Oscilloscope - MSO-19 Considering his knowledge of what I might be using the scope for, likely an intimacy more than I am expressing in my description for usage, I remain inquisitive for advice.  I mention these products and provide links only to better aid my previously vague explanation for my prospective usage.

 

As a final curtailment, I would really love to get a scope that I could use with Linux rather than Winblow$ as I really only use Linux or OSX boxes these days.  I am confident there are products that are not Winblow$ only, but the two scopes my buddy suggests both seem to urge my adoption of a OS that I want not part in!

 

Thank you for your responses and if I can better explain what I hope to accomplish with a scope please explain to me what I can provide to better resolve the specification I (unwittingly) desire in a scope.  I apologizes again for being less than committal or precise, but you have to begin from somewhere and my point of departure is that I would like a scope... thanks for working with me on a request that is perhaps an incomplete formulation.

 

David

 

P.S. I did try to search for a discussion on this topic; however, I couldn't find anything within the last year or two.  I figure this is a question that everyone has at some point and so why not posit the issue and revisit.

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Top Replies

  • Former Member
    Former Member over 12 years ago in reply to interested1 +4
    Hi David, the 100MHz is even more simple these days and should work on all scopes: http://www.eevblog.com/forum/blog/changing-the-rigol-ds1052e-to-ds1102e-using-usb-the-dummy-guide/msg187918/#msg187918…
  • nermash
    nermash over 12 years ago +3
    If your budget is set at 500$ max, then it's no brainier. After many posts on EEVblog forum, there seem to be consensus that these budget dsos are best: Rigol DS1052E, Owon SDS7102, Siglent SDS1102 CML…
  • vsluiter
    vsluiter over 12 years ago +3
    Hey David (Scheltema -> Dutch roots?) I've been using the Rigol scope for a few years now, and -for its budget- it's really great. A few fellow engineers bought USB scopes years ago, all of which ended…
  • waelect
    waelect over 10 years ago in reply to shabaz

    Long video but also comes with caveats, in a general sense it was a thumbs sideways for the product as he received a serviced unit, not a new one. On the video it doesn't instil confidence in the product.

     

    I am not sure I would have reviewed it at all until I received a new unit.

     

    Initially I oooo, and ahhhh the specs but as the video progress I became a bit disappointed with the product. Without a response from the manufacturer I would not buy the AA USB scope.

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  • Robert Peter Oakes
    Robert Peter Oakes over 10 years ago in reply to waelect

    Ya, the claims significantly outweighs the actual abilities, but as stated on the video, if you stick within its real bandwidth (Below the nyquist frequency limits of the ADC, DAC etc then it seems to be quite capable. Pay attention to the cross talk across channels he demonstrated too, not a good thing.

     

    He also pointed out that his Surface Pro 3 could not power the unit so if you plan to use it with laptop or tablet, there might be an issue

     

     

     

    Peter

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  • Former Member
    Former Member over 10 years ago in reply to Robert Peter Oakes

    I've recently been looking long and hard to get a scope to fit my budget.  In the end I settled on the Siglent SDS1120CML.  The CML is almost the same as the CNL apart from the CNL has 40K of memory and the CML has 2 meg.  I did consider the Rigol DS1042E but this has less storage memory, at 1 meg, has a smaller screen at 5.7" and the Siglent has a 7" LCD screen which I like.  Another factor in the decision was that the Rigol has share knobs for CH1 and CH2 and you have to press a button to select the channel first.

     

    As far as the performance goes, It's 100MHz and 1GSa/s so the sample frequency is 10 times the bandwidth so no loss of accuracy at high frequencies.  You can save traces easily to a USB stick and there's a bunch of math functions.

     

    In the UK it's around £260.00 + vat so within my budget.

     

    Just my 2 pennorth....

     

    Steve

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  • Former Member
    Former Member over 9 years ago

    You cant go wrong with the new Rigol DS1054 4 channel 50MHz unit for £250 http://www.rigol-uk.co.uk/Rigol-DS1054Z-Digital-Oscilloscope-p/ds1054z.htm#.VmIX4fnhDIU

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  • michaelkellett
    michaelkellett over 9 years ago in reply to Former Member

    Have you just bought one - why not tell us a bit more about it and why you like it - there are some Roadtest reviews of Tek scopes on E14 so it would be nice to see a Rigol for comparison.

     

    MK

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  • Former Member
    Former Member over 9 years ago

    Hi, If you look under Documents, Software and Videos tab on the following link https://www.rigol-uk.co.uk/Rigol-DS1054Z-Digital-Oscilloscope-p/ds1054z.htm

    then then click on Rigol DS1054Z Oscilloscope Review (EEVblog #703) you will see great review.

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  • johto
    johto over 8 years ago
    [deleted]
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  • fvan
    fvan over 8 years ago in reply to johto

    Original question dates from 2013. I'm sure that by now he will have found a scope image

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  • johto
    johto over 8 years ago in reply to fvan

    ohh I apologize image

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  • ipv1
    ipv1 over 8 years ago

    we need a button that says "Close thread and stop further comments" Then when someone wants to ask a similar question, just refer to the original via a link.

     

    Suggestions?

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