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Re: Tek 7854 intermittent issues


 

On Fri, Sep 4, 2020 at 06:00 PM, Raymond Domp Frank wrote:


@Raymond -
The scope decides the Acquisition is complete when 99% of of the memory is full.
Thanks for that, Paul. Moving what I wrote earlier into this criterion: What
if the comparison is corrupted, IOW the acquisition thinks it's >= 99% done
but in reality, it isn't?

Raymond
Hi Raymond,

The Op manual p 9-43 only considers "premature termination" by the STOP command.
After normal termination missing data are filled by linear interpolation. (Though I think I also read filling with the last previous valid data value.)
After premature termination:
- AQR filles whole waveform with zeros
- AVR filles by interpolation (unless there were no valid data points at all).
Using AVR and nearly immediate a STOP I could generate a waveform with interpolated sections.

Albert

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