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Having trouble with meausring + pluse width

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Post time 2017-9-15 16:28:38 | Show all posts Reply Awards |Descending |Read mode
Hi. I would like to measure + pulse width 75% to 75%.
So, I used function as I’ve read from the manual ‘ +Pulse Width: Measured of the first positive pulse in the waveform. The time between the 50% amplitude points ‘
And it doesn’t showing +width timing.
Additionaly, how can I set 50% to 75%? I can’t find functions to measure 75% to 75%.
In tektronics DPO4032 oscilloscope, I can change value in measure – more – Reference settings – mid ref f from 50% to 75%.
If it doesn’t have functionality to measure 75% to 75%, is there any plans to add in further release?
If so, how long will it takes?
Best regard.


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 Author| Post time 2017-9-18 09:39:27 | Show all posts
Edited by Steve at 2017-9-18 09:49

Hi, Amy. Thanks for your reply. My scope model is Hantek6074BC.
And I've read that scope is measuring 50% waveform level from the manual. and I've asked for an additional feature to measure 75% of the waveform in further release.
As I measure the oscilloscope builtin 1kHz 2Vp-p signal, it measures correctly (500uSec) but I tried to measure with actual signal, It doesn't measure well.

I can use the cursor to measure the timing but my hand and eyes are not precise as the automated functions.







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