Re: 7A26 edge distortion


John Gord
 

Is the rising edge OK?
--John Gord

On Tue, Oct 20, 2020 at 07:20 PM, Raymond Domp Frank wrote:


Dear experts,
One of my 7A26's distorts a 1 ns falling edge (PG506, followed by 50 Ohm
attenuator) as shown in this photo:

https://groups.io/g/TekScopes/album?id=255438

Both channels show the same. I've looked for what I considered obvious
problems like the Display Switching area (7A26 SM dwg 4) but haven't found the
cause yet. Other 7A26's show the edge fine.
Any ideas?

Thanks,
Raymond

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