Somewhere on the site, I remember there was a post about the frequency response/attenuation curves of the various DS2000 models/modes up to 300 Mhz. But, for the life of me I cannot find this post. If someone can reply with a link, I would greatly appreciate it.
Nice graph.
If you apply the software patch to convert the DS2072A to the DS2302A, would the frequency response then exactly look like the DS2302A response? Or is there still this uncertainty about calibration parameters that reside somewhere in the scope's memory?
What I don't understand is how a software patch can affect the frequency response behavior? Where in the scope would the actual change in configuration take place?
Maybe the scope thinks it's a DS2302A, but I believe that there is somewhere a "hard-coded" hardware element in the signal path that differentiates the respective models, and gives them a distinct frequency response.
Nice graph.
If you apply the software patch to convert the DS2072A to the DS2302A, would the frequency response then exactly look like the DS2302A response? Or is there still this uncertainty about calibration parameters that reside somewhere in the scope's memory?
What I don't understand is how a software patch can affect the frequency response behavior? Where in the scope would the actual change in configuration take place?
Maybe the scope thinks it's a DS2302A, but I believe that there is somewhere a "hard-coded" hardware element in the signal path that differentiates the respective models, and gives them a distinct frequency response.
Read the second paragraph of the "Description" on the first page of this datasheet:
http://www.ti.com/lit/ds/symlink/lmh6518.pdf