Products > Test Equipment
REVIEW - Rigol DS2072 - First Impressions of the DS2000 series from Rigol
Wim13:
I dont agree.., read the manual ,
here an other picture , now on position time, and here is what ypou want..
on the rising edge..
On this picture it is not a bug...!!
marmad:
--- Quote from: Wim13 on January 14, 2014, 04:59:06 pm ---What was the position of your position button ?
--- End quote ---
All the information is in the bottom line of my image.
--- Quote ---See my picture, it starts at going up, dotted line and exits on trigger position steady line ,
( not on the steady line before trigger point, but on trigger point )
--- End quote ---
Sorry, your image confirms the problem - it is NOT triggering on Exiting the Window - it's triggering on Entering. Rigol has definitely made a mistake, either with their English translations - or their understanding of what those terms mean.
Wim13:
--- Quote from: marmad on January 14, 2014, 07:07:27 pm ---
--- Quote from: Wim13 on January 14, 2014, 04:59:06 pm ---What was the position of your position button ?
--- End quote ---
All the information is in the bottom line of my image.
--- Quote ---See my picture, it starts at going up, dotted line and exits on trigger position steady line ,
( not on the steady line before trigger point, but on trigger point )
--- End quote ---
Sorry, your image confirms the problem - it is NOT triggering on Exiting the Window - it's triggering on Entering. Rigol has definitely made a mistake, either with their English translations - or their understanding of what those terms mean.
--- End quote ---
It is easy to proof that you are wrong.., change the T1 cursor, and you will see that it changes the trigger point
and that is the exit.
And why is it in time mode correct...?? See my second post and image
Even in enter mode it works correct...
It is all correct
marmad:
--- Quote from: Wim13 on January 14, 2014, 07:14:37 pm ---It is easy to proof that you are wrong.., change the T1 cursor, and you will see that it changes the trigger point
and that is the exit.
--- End quote ---
Sorry, it's easy to prove you are wrong. ;D Here is an image of Windows Trigger set to trigger on EITHER edge when ENTERING the WINDOW. In fact, it's triggering on either edge when EXITING the WINDOW.
ENTER / EXIT / WINDOW: These terms are very easy to define and understand in English - and this trigger is NOT following the correct definitions of these terms.
It's working correctly as long as you consider the screen as 2 separated windows (with a dead-band in-between) - which makes sense, I suppose, given that it's called 'Windows' - but not super-intuitive, IMO.
EDIT: As GalaxyRise noted: the manual contradicts itself - but that IS the problem/bug. The terms/definitions Rigol has chosen do NOT work the way you would expect.
Wim13:
I still dont agree, i still think it works correct.
But how to tell, it is in the definition of enter or exit the trigger level.
I try: the sine wave goes to the first T2 rise, the the trigger knows it has to wait for the signal to exit
the window T1 level, the first hit of T1 is the enter mode, the second hit is the exit.
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