Wed Nov 6 16:35:42 2013, Stefan Ritt,
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lengchongyang wrote:
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Fri Mar 11 19:50:18 2016, Dominik Neise,
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Hello Stefan,
I just stumbled again over a phrase in the DRS4 datasheet I never really understood, but didn't find the time to ask.
On page 8 it says: "An internal circuit ensures that the write signal is always 16 cells wide." |
Tue Mar 22 12:54:41 2016, Stefan Ritt,
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Yes this is correct. But it is a sample-and-hold circuit. So the sampling cell follows the input for 3.2 ns, then samples and holds the current value
at the end of the period.
Dominik |
Thu Oct 6 15:23:18 2016, Will Flanagan,
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Hi Stefan,
That is exactly what I'm looking for. Thanks again!
Will |
Thu Jun 7 16:27:21 2018, Phan Van Chuan,
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Dear Stefan,
I am using an DRS4 board to test the signal from an scintillator detector; It has connected well to the computer on DRS Oscilloscope (Figure
1). Now, I am having a problem of developing from the code of the drs_exam program, because the DRS4 board has not connected to the computer when translation |
Fri Jun 8 08:11:05 2018, Stefan Ritt,
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Several people reported this problem, but we cannot reproduce it at our lab. Both the oscilloscope and the command line interface use exactly the same
code to connect to the board. Have you tried the solution reported here: elog:657 ?
Best, |
Tue Apr 12 10:40:36 2022, LynseyShun,
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Hello, I am Lynsey. now I set A3-A0 to 1001 in ROI mode, but only OUT0 has output, and the other seven channels(OUT1-OUT7) do not output corresponding
waveforms.
In ROI mode, can OUT0-OUT7 output sampled waveforms at the same time? |
Tue Apr 12 10:49:27 2022, Stefan Ritt,
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A3-A0 = 1001 should be all you need to activate OUT0-OUT7. It works in our designs. Maybe double check the address lines with an oscilloscope.
Stefan
LynseyShun |
Thu Jun 16 05:31:25 2022, LynseyShun,
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Thank you very much for your help!
Stefan
Ritt wrote:
A3-A0 = 1001 should be all you need to activate OUT0-OUT7. It works |