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  563   Fri Nov 18 05:52:45 2016 Kurtis NishimuraChannel offsets in GetTime()Hello,

I have a question about the GetTime()
method in DRS.cpp.  I understand how
 offsetInstructions.png 
  562   Thu Nov 10 22:07:40 2016 Stefan RittBreak Statements in DRS4 Binary to ROOT MacroYou're right, fread() return the number
of objects read, so indeed it should be one
if successful.
  
  561   Thu Nov 10 20:54:45 2016 Christian FarinaMissing HeaderHi Stefan,

I have already read the paper.
I was just unsure where the calibration code
  
  560   Thu Nov 10 19:24:52 2016 Abhishek RajputBreak Statements in DRS4 Binary to ROOT MacroHello,

I am wondering why the code should
be changed to i < sizeof(eh), since doesn't
  
  558   Thu Nov 10 09:56:04 2016 Stefan RittBreak Statements in DRS4 Binary to ROOT MacroHi,

fread() returns the number of bytes
read and zero (I believe) if there is an
  
  557   Thu Nov 10 04:41:24 2016 Abhishek RajputBreak Statements in DRS4 Binary to ROOT MacroHello,

I recently modified the binary
to ROOT convertor written by Stefan (https://midas.psi.ch/elogs/DRS4+Forum/361)
  
  556   Wed Nov 9 19:49:07 2016 Stefan RittMissing HeaderBest is to read this paper: https://arxiv.org/abs/1405.4975

The source code for that is in
DRS.cpp in the DRS software distribution
  
  555   Wed Nov 9 17:19:48 2016 Christian FarinaMissing HeaderThank you Stefan, that was just what I
needed.

Also, I have another question,
  
  554   Tue Nov 8 10:20:52 2016 Stefan RittMissing HeaderThe web page from where you downloaded
the software contains a sentence "requires
libusb-1.0 package". Please install
  
  553   Fri Nov 4 17:41:03 2016 Christian FarinaMissing HeaderHello everybody,

I am completely new to this, so
please bear with me.
  
  552   Fri Oct 28 15:51:59 2016 Stefan RittProblems with DRS command lineNo, I absolutely have no idea. Both DRSOsc
and drscl use exaclty the same code to access
USB.
  
  551   Fri Oct 28 15:02:18 2016 Simon MendischProblems with DRS command line[quote="Stefan Ritt"]
You are the first one describing this problem
(out of ~200 people), so I guess the problem
  
  550   Thu Oct 27 08:29:26 2016 Stefan RittProblems with DRS command line[quote="Alexey Lubinets"]Hello, everybody

I have installed the software for the DRS4
  
  549   Wed Oct 26 21:15:35 2016 Alexey LubinetsProblems with DRS command lineHello, everybody

I have installed the software for the DRS4
  
  548   Tue Oct 11 22:11:26 2016 Stefan Ritttime difference between 2 channels only ~30-35ps @ 5GSmples/sThank you very much! I will check it tomorrow!

-d

Concerning the offset, it looks
  
  547   Tue Oct 11 09:20:04 2016 Stefan Ritttime difference between 2 channels only ~30-35ps @ 5GSmples/sConcerning the offset, it looks to me like
you moved the offset slider slider of channel
1 to a non-zero position. You see that from
  
  546   Tue Oct 11 09:04:33 2016 Danny Petschketime difference between 2 channels only ~30-35ps @ 5GSmples/sHello Stefan,

thanks for the paper. That makes
sense. I thought about sth. like that but
  
  545   Mon Oct 10 12:03:27 2016 Stefan Ritttime difference between 2 channels only ~30-35ps @ 5GSmples/sOk, I got it. The timing resolution is
affected by the signal-to-noise ratio over
the rise-time of your signal. You find the
 Screen_Shot_2016-10-10_at_12.01.03_.pngScreen_Shot_2016-10-10_at_12.01.57_.pngScreen_Shot_2016-10-10_at_12.36.48_.png 
  544   Mon Oct 10 11:30:37 2016 Danny Petschketime difference between 2 channels only ~30-35ps @ 5GSmples/sHello Stefan,

Chn2 & Chn3 were used for delay-determination as
you can see on the second picture.
 allChannels_zero_scaled.pngChn2_Chn3_1ns_delay_scaled.png 
  543   Sun Oct 9 11:39:18 2016 Stefan Ritttime difference between 2 channels only ~30-35ps @ 5GSmples/sCan you post a screenshot of your measurement?

Stefan

  
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