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ID Date Author Subjectup Text Attachments
  465   Wed Dec 30 16:25:35 2015 mony orbachDtap stops toggling after 40msecHi

  466   Wed Dec 30 17:00:00 2015 Stefan RittDtap stops toggling after 40msecWhile I can understand 1., I'm puzzeled
by 2.

If you put the chip in standby
  473   Thu Jan 14 14:00:26 2016 mony orbachDtap stops toggling after 40msecsurrey i forgot to update..

after carefully examining our VHDL
we found out that there are brief times that
  474   Thu Jan 14 14:11:06 2016 Stefan RittDtap stops toggling after 40msecThanks for the update, I will add a note
into the data sheet.

  793   Sat Aug 29 22:00:30 2020 Hans SteigerDynamic Range Evaluation Board and SoftwareDear Evaluation Board Team,


currently I am facing the problem
  794   Mon Aug 31 10:52:42 2020 Stefan RittDynamic Range Evaluation Board and SoftwareYou cannot go below -0.5V for the inputs,
since the board does not have an internal
negative power supply, which would be necessary
  204   Thu Dec 6 09:23:36 2012 Martin PetriskaEVM rev4 board trigger change and drs_example I switched from rev 3 to rev 4 board,
but have some problems with triggering, board
is now waiting for trigger (rev.3 is working).
  211   Fri Dec 14 21:49:29 2012 Stefan RittEVM rev4 board trigger change and drs_example


  708   Mon Jul 16 19:39:35 2018 Woon-Seng ChoongEffect of interpolation on timingUsing a test pulse split into two channels
of the DRS4 Evaluation Board v5, I looked
at the time resolution using a leading edge
  709   Fri Jul 20 00:44:13 2018 Woon-Seng ChoongEffect of interpolation on timingJust a follow-up update.

It turns out that I was using a
cubic spline interpolation with smoothing.
  276   Tue Jul 23 22:31:08 2013 alonziEvaluation Board BehaviorWorking with the DRS evaluation board we
noticed some funny behavior: See attatchment
1. In about 1% of scope traces we see the
  277   Tue Jul 23 22:35:08 2013 Stefan RittEvaluation Board Behavior


  278   Tue Jul 23 22:42:31 2013 alonziEvaluation Board Behavior


  279   Thu Jul 25 01:31:29 2013 Andrey KuznetsovEvaluation Board Behavior


  761   Sat Jul 13 01:00:15 2019 Brendan PosehnEvaluation Board Test FunctionalityHello, 

I have recently obtained a DRS4
Evaluation Board (V5), but I am unable to
  762   Mon Jul 15 17:26:50 2019 Stefan RittEvaluation Board Test FunctionalityHave you set the trigger correctly to the
channel with your signal, polarity and level?
Do you undersand the difference between normal
  763   Mon Jul 15 19:34:25 2019 Brendan PosehnEvaluation Board Test FunctionalityHello Stefan, 

Thanks for the quick reply. The
issue was a faulty SMA connector, should
  153   Wed Feb 15 18:08:13 2012 Yuji IwaiEvaluation Board v4 Trigger/Clock ConnectorsQuick question - what type of connectors
are used for the trigger and clock in/out
on the v4 eval board?
  753   Thu Jun 20 01:36:48 2019 Andrew PeckEvaluation firmware wait_vdd stateDear Stefan,

I am working with others at UCLA
on a custom made board built around the DRS4.
  754   Fri Jun 21 12:54:47 2019 Stefan RittEvaluation firmware wait_vdd stateDear Andrew,

the posting you mention is still
accurate. Any power supply will drop when
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