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Best Brand Name for an Oscilloscope?

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gf:

--- Quote from: pdenisowski on December 02, 2022, 09:40:55 pm ---
--- Quote from: mawyatt on December 02, 2022, 03:24:08 pm ---Since you are involved with R&S and knowledgable regarding DSO behavior, do you know if they employ "equalization" within the scope to help normalize the response?
--- End quote ---

Yes, we use DSP-based correction filters to provide a "flat" frequency response.

--- End quote ---

Does that also apply to entry-level models, or only to more expensive ones?
Is every unit individualy measured and corrected?

pdenisowski:

--- Quote from: gf on December 02, 2022, 10:51:18 pm ---Does that also apply to entry-level models, or only to more expensive ones?
Is every unit individualy measured and corrected?

--- End quote ---

I'll need to check with the division on that one.  Will let you know what they say :)

mawyatt:

--- Quote from: pdenisowski on December 02, 2022, 09:40:55 pm ---
--- Quote from: mawyatt on December 02, 2022, 03:24:08 pm ---Since you are involved with R&S and knowledgable regarding DSO behavior, do you know if they employ "equalization" within the scope to help normalize the response?
--- End quote ---

Yes, we use DSP-based correction filters to provide a "flat" frequency response.


--- End quote ---

Does "flat" apply to group delay, or just amplitude response?

Best,

pdenisowski:

--- Quote from: mawyatt on December 02, 2022, 11:56:11 pm ---Does "flat" apply to group delay, or just amplitude response?

--- End quote ---

My understanding is that it corrects both amplitude and phase, but I'll double check.

2N3055:

--- Quote from: pdenisowski on December 03, 2022, 04:30:31 am ---
--- Quote from: mawyatt on December 02, 2022, 11:56:11 pm ---Does "flat" apply to group delay, or just amplitude response?

--- End quote ---

My understanding is that it corrects both amplitude and phase, but I'll double check.

--- End quote ---

It should be both AFAIK..

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