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Which Waveform Generator to pair with Siglent 804
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watchmaker:
I am considering buying an SDS 804 computer that happens to display waveforms.  From my reading it is apparent it (when upgraded) will be far beyond what I will learn in the next few years.  But it seems like a good time to sell the 1204.

I am a lifelong learner.  I have no specific goal in mind except to better understand EE and how the things around me are made and work and to help maintain cognitive function.

So no goals like RF research, audio repair etc. Just want to move through a curriculum.

Given that, what is an appropriate waveform generator that is compatible with the 824 that is not overkill but I will not likely outgrow. 

What are the advantages of the stand alone Siglent generators vs. SAG 1021?

THANKS!!
thm_w:

--- Quote from: watchmaker on June 28, 2024, 07:44:33 pm ---What are the advantages of the stand alone Siglent generators vs. SAG 1021?

--- End quote ---

Easier to access and adjust the controls
Higher output voltage range (10V vs 3V)
Higher sampling rate
Two channel

You can just compare the datasheets.
bateau020:
If you are looking for waveform generators that are compatible with the bode plot feature of the SDS800X-HD (or SDS1000 series) , then you have the choice of a couple of Siglent AWGs natively, or the SAG1021I module, but you can also use other AWGs via "adapters" like espBode or sds1004x_bode.

The latter has been made compatible with the SDS800X-HD here: https://github.com/hb020/sds1004x_bode/, and it wouldn't surprise me if a suitable fork of espBode springs up soon. Also see https://www.eevblog.com/forum/testgear/siglent-sds1104x-e-and-sds1204x-e-bode-plot-with-non-siglent-awg/
KungFuJosh:
If your budget allows, I would pick the SDG2042X. It's 16-bit and that makes a difference on your 12-bit scope. The SDG1032X is also nice, and (on paper) has a superior square wave, but it's only 14-bit.
mawyatt:
To OP,

Agree with Josh above, the SDG2042X is a nice AWG and produces excellent 16 Bit waveforms!! It directly interfaces with the SDS series of DSOs/Computers, including the new 12 Bit versions and can be "expanded" to 120MHz with help of folks on here which allows the SDS "Computer" to Display Bode Plots to 120MHz (if the SDS804 HD is also "expanded") ;)

BTW, all TRUE Engineers/Scientist learn unit until they are buried!! Don't know what happens after that, but sure hope it continues :-+

Best,
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