 Fri Oct 30 03:31:54 2009, Jinhong Wang, outline dimension of DRS4 
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 Wed Nov 4 14:42:22 2009, Stefan Ritt, outline dimension of DRS4
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Jinhong Wang wrote:
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Wed Dec 30 14:28:33 2009, aliyilmaz, normal_mode_in_drs_exam.cpp
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Dear Mr. S. Ritt
i am Ms. student , am working with your DRS4 board to calculate the time of flight of the cosmic particle which passes
trough the hodoscope . i see the signals at scope , which is negative (i don't want to take positive side of the signal). |
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Mon Jan 11 16:32:21 2010, Stefan Ritt, normal_mode_in_drs_exam.cpp
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aliyilmaz wrote:
Dear Mr. S. Ritt |
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Thu Feb 21 09:51:24 2019, Lev Pavlov, no board found
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Hey. Yes, the program is running as administrator. By the way, this is win10. Your drs_exam works fine. My drs_exam compiled wrote no board found. Maybe
this is a problem like in the post https://elog.psi.ch/elogs/DRS4+Forum/698. Maybe there were solutions to the problems?
Thank You |
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Thu Feb 21 09:57:53 2019, Stefan Ritt, no board found
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Could be. Have you tried that elog:657
Stefan
Lev |
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Mon Feb 25 08:40:44 2019, Lev Pavlov, no board found
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Hello. When compiling drs_exam, do you need to use a "static "version of usblib or a "dynamic" version?"The problem
with "no board found" is not solved. Thanks for your help. |
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Mon Feb 25 08:48:27 2019, Stefan Ritt, no board found
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"dynamic" or "static" does not matter, as long as you don't use your program on another computer. I have no more idea about the
"no board found" problem. It works ok on all computers I tried at our lab.
Stefan |
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Tue Jul 28 22:40:44 2020, Razvan Stefan Gornea, no board found
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I have a very similar problem, the command line doesn't work but the oscilloscope program does! Tried to fix it using Zadig driver update. Using
Windows 7....
DRS command line tool, Revision 21435 |
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Fri Apr 12 09:39:30 2019, Lev Pavlov, multi-board
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Good afternoon, I use 5 boards in multi-mode, everything is connected according to the instructions. Can I measure the phase difference between
the two signals on channel 1 and channel 20? with each board the phase shift is added +16 ns I can not figure out how to compensate for this. give thanks |
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Fri Apr 12 09:55:50 2019, Stefan Ritt, multi-board
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Subtract 16 ns from your measured value ;-)
Stefan
Lev |
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Fri Apr 12 09:59:15 2019, Lev Pavlov, multi-board
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I understand this, thanks. But my Chief does not understand this, he wants to see the phase difference without “crutches”. And what
is meant in the manual 50 ps resolution? Maybe I just do not understand something? And if you submit a reference signal not in the mode of a garland, but |
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Fri Apr 12 12:50:18 2019, Stefan Ritt, multi-board
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If you have two signal going through two cables, the cable have never the same length (on a scale of picoseconds), and you have to calibrate that anyway.
So a proper timing calibration is not a crutch.
What do you mean by "manual 50ps"? The manual does not mention any resolution. In my experience, you can achieve about 10ps between |
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Wed Feb 20 08:03:04 2019, Lev Pavlov, meg?
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Hey. Strange problem. Why does the compiler refer there at all? Library installed drsosc works
LINK : fatal error LNK1104: cannot open file "C:\meg\online\drivers\drs\libusb-1.0\libusb-1.0.lib" |
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Wed Feb 20 08:08:42 2019, Stefan Ritt, meg?
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You have to change the path to libusb-1.0.lib to the one where you installed it.
Stefan
Lev |
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Wed Feb 20 12:13:44 2019, Lev Pavlov, meg?
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Great, drs_exam compiles without problems. Now when you run the compiled file drs_exam writes board not found, but drsosc and drscl work without problems.
What could possibly be the matter?
thanks for your patience |
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Wed Feb 20 12:56:56 2019, Stefan Ritt, meg?
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No idea. Maye some access problem. Have you tried to start your program under an admin account?
Stefan
Lev |
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Tue Dec 10 14:48:42 2013, ismail okan atakisi, measurement range
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I m trying to measure lifetime in our lab and I intend to take
measurement with DRS4 at that point I have a little bit confused about
DRS4 time range.In My system I opened 10 us gate but after triggering |
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Tue Dec 10 14:54:46 2013, Stefan Ritt, measurement range
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ismail okan atakisi wrote:
I m trying to measure lifetime in our lab and I intend to take |
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Tue May 21 12:39:00 2013, Enrico Conti, mac osx 10.6
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Hi,
I would like to use the DRS4 with my macbook pro running osx 10.6.8.
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