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New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Subjectup Text Attachments
  828   Wed May 5 10:12:44 2021 Stefan Rittrecording only timestamp and amplitude and/or filesize maximumThe maximum file size depends on the underlying
linux file system. Common values are 4-16
GBytes.
  
  313   Tue Nov 26 15:36:39 2013 Dmitry Hitsreducing sampling speedDear Stefan
Is there an easy way to reduce sampling
speed below 0.7 GSPS? I would like to record
  
  314   Tue Nov 26 15:38:13 2013 Stefan Rittreducing sampling speed

    

       
            
  
  514   Wed Apr 27 08:14:14 2016 Toshihiro Nonakaserial number problem Dear all,

I'm using 3 DRS boards simultaneously
and their serial numbers are 2169, 2170,
 serial.png 
  515   Wed Apr 27 09:04:01 2016 Stefan Rittserial number problem If dis- and reconnecting the board does
not help, there is the (small) chance that
the serial number got erased in the board.
  
  516   Wed Apr 27 09:51:37 2016 Toshihiro Nonakaserial number problem The serial number has been fixed by
using drscl. Thank you!

  
  768   Mon Aug 19 23:01:22 2019 Bill Ashmanskasshould one deassert DENABLE while writing the write-shift register?Hi Stefan,

We have for some time now been
using custom firmware on a custom board to
  
  769   Tue Aug 20 10:44:45 2019 Stefan Rittshould one deassert DENABLE while writing the write-shift register?Hi Bill,

you keep DENABLE active all the
time to keep the Domino Wave running, but
  
  770   Tue Aug 20 16:05:21 2019 Bill Ashmanskasshould one deassert DENABLE while writing the write-shift register?Aha -- many thanks.  I think what
tripped up my test logic is that the "done"
state in drs4_eval5_app.vhd that executes
  
  346   Fri May 16 14:04:47 2014 Benjamin LeGeytsimultaneous writing and reading with region of interest mode?Hello!
We're developing electronics based
on the DRS4 to read out a breast PET scanner
  
  347   Mon May 19 08:04:57 2014 Stefan Rittsimultaneous writing and reading with region of interest mode?

    

       
            
  
  668   Wed Mar 14 00:38:15 2018 Will Flanagansub-ms precision timestamps?Dear DRS4 community,

Is there a way to extract timestamps
with sub-ms precision? The milliseconds of
  
  672   Thu Mar 15 08:44:26 2018 Stefan Rittsub-ms precision timestamps?Putting sub-ms precision into the header
does not make sense, since the USB transfer
only happens in time-slots of about 2 ms.
  
  305   Mon Nov 18 15:49:01 2013 Dmitry Hitssynchronisation of readouts of two boards for offline analysis Dear Stefan,
I am trying to synchronise the readout
of two test boards, one is the DRS4 test
  
  306   Mon Nov 18 16:00:26 2013 Stefan Rittsynchronisation of readouts of two boards for offline analysis

    

       
            
  
  319   Mon Dec 16 11:09:25 2013 Dmitry Hitssynchronisation of readouts of two boards for offline analysis

    

       
            
  
  320   Tue Dec 17 08:45:32 2013 Stefan Rittsynchronisation of readouts of two boards for offline analysis

    

       
            
  
  367   Fri Sep 12 11:52:21 2014 Dmitry Hitssynchronizing two DRS4 evaluation boards readout with one computer Hi everyone,
Has anyone tried to synchronize 2
(two) DRS4 evaluation boards readout by the
  
  368   Fri Sep 12 13:00:04 2014 Stefan Rittsynchronizing two DRS4 evaluation boards readout with one computer

    

       
            
  
  369   Fri Sep 12 13:37:42 2014 Dmitry Hitssynchronizing two DRS4 evaluation boards readout with one computer

    

       
            
  
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