On Wed, Jan 9, 2013 at 11:49 AM, Dave C <davec2468@...> wrote:
A guy puts a Tek 2430A through the tests. (The real test starts at about the 4:00 mark.)
The 2430A runs right through 500 MHz, although the trigger stops around 300-plus.
This is what you would expect. For a non-DSP front-end, in order to
avoid time domain aberrations, there has to be a smooth rolloff in the
frequency domain. Most Tek (and other) scopes have close to Gaussian
time response, so the frequency response is quite predictable.
