Products > Test Equipment

DG4000 - a firmware investigation

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fact:
It's been quiet the last couple of weeks. I'm hoping someone is looking into this.
I tried to obtain a copy of previous work of cyber to investigate myself. So far I did not get anything.

I'll just wait until someone comes up with a solution or stuff I can work on myself. In the mean time I'm maxing out at 60MHz.

Pasky:
Just got my function generator today.  It had 01.07 on it and just modified it to a DG4202.  Thanks for all your work!



Pasky:
Quick question, I re-calibrated the generator using the measure value/input value and saving on the calibration points.  I noticed the Square wave at 50Mhz looks almost like a Sine wave and hardly resembles a square wave.  Is this normal or is my calibration off?

EDIT:

Nevermind, didn't adjust the period  :palm:

TooOldForThis:

--- Quote from: Pasky on January 03, 2015, 12:07:04 am ---Quick question, I re-calibrated the generator using the measure value/input value and saving on the calibration points.  I noticed the Square wave at 50Mhz looks almost like a Sine wave and hardly resembles a square wave.  Is this normal or is my calibration off?

--- End quote ---

Check this service note from Rigol entitled "Why does my scope show a Sine Wave when I expect a Square?" http://beyondmeasure.rigoltech.com/acton/attachment/1579/f-00ca/0/-/-/-/-/file.pdf

Pasky:
Thanks for that!

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