DRS4 Forum
  DRS4 Discussion Forum, Page 19 of 45  Not logged in ELOG logo
ID Date Author Subjectdown Text Attachments
  823   Fri Apr 9 20:29:45 2021 Sean QuinnSpikes/noise sensitive to clock settings?Dear DRS4 team,

I'm trying to troubleshoot
some odd spike behavior. If I run the ADC
 spikes_16MHz.pngspike_period.pngbetter_spikes_15MHz.pngspike_period_15MHz.png 
  825   Fri Apr 9 21:38:59 2021 Stefan RittSpikes/noise sensitive to clock settings?elog:824




  
  885   Fri Jun 24 09:57:36 2022 LynseyShunSpikes/noise sensitive to clock settings?Hello, I now have periodic spikes in CH0
and CH1 output. How can I eliminate
these spikes? I'm sorry I didn't
  
  888   Fri Jul 29 17:23:43 2022 Stefan RittSpikes/noise sensitive to clock settings?Look at the DRS4 data sheet, Figure 12.
You see there the rising SRCLK pulse which
outputs the next analog value. You also see
  
  348   Tue May 27 13:46:18 2014 Dominik NeiseSpikes in DRS4 data on custom baord.We see quite some spikes in our DRS4 sampled
data in FACT.  We see different types
of spikes:
  
  349   Tue May 27 16:07:17 2014 Stefan RittSpikes in DRS4 data on custom baord.

    

       
            
  
  289   Wed Aug 28 13:07:51 2013 Andrey KuznetsovSome bug fixes and questions  For http://www.psi.ch/drs/DocumentationEN/manual_rev20.pdf:
0 0x02 15..8 board_type 5 for DRS4
USB Evaluation Board 1.1 ---> should instead
  
  290   Thu Sep 5 10:01:00 2013 Andrey KuznetsovSome bug fixes and questions#11 0x080589de in DRSBoard::GetWave (this=0xb7456008,
chipIndex=0, channel=0 '\000', waveform=0x40f24000,
responseCalib=true, triggerCell=207, wsr=0,
  
  291   Mon Sep 9 06:49:36 2013 Andrey KuznetsovSome bug fixes and questionsThe DRSCallback *pcb is
missing an if statement in the code when
DRS Oscilloscope software isn't used when
  
  325   Wed Jan 15 16:15:00 2014 Stefan RittSome bug fixes and questions

    

       
            
  
  326   Wed Jan 15 17:02:58 2014 Stefan RittSome bug fixes and questions

    

       
            
  
  327   Wed Jan 15 17:11:14 2014 Stefan RittSome bug fixes and questions

    

       
            
  
  332   Wed Mar 5 21:54:13 2014 Hermann-Josef MathesSoftware drs-5.0.0 fails to compile (drsosc)Hi,
the latest software drs-5.0.0.tar.gz
fails to compile on my freshly installed
 drs-5.patch 
  333   Thu Mar 6 11:12:44 2014 Stefan RittSoftware drs-5.0.0 fails to compile (drsosc)

    

       
            
  
  865   Wed Feb 16 14:06:45 2022 Dmitry HitsSliders missing in drsoscHi everyone,

Did anyone have a "missing
sliders problem" in GUI (see attachment) 
 Screen_Shot_2022-02-14_at_14.17.30.png 
  906   Thu Feb 22 01:21:11 2024 Rod McInnisSimulation of FPGAHello:

A bit of background:  I am
working on a project that is utilizing the
  
  907   Thu Feb 22 10:37:03 2024 Stefan RittSimulation of FPGAThe Cypress has its own firmware, contained
in the distribution under firmware/CY7C68013A/drs_eval.c.
There you can see how the data is fetched.
  
  7   Tue Apr 28 11:44:07 2009 Stefan RittSimple example application to read a DRS evaluation boardSeveral people asked for s simple application
to guide them in writing their own application
to read out a DRS board. Such an application
 drs_exam.cpp 
  8   Wed Apr 29 07:57:33 2009 Stefan RittSimple example application to read a DRS evaluation board 

    
 DRS.cppDRS.h 
  61   Mon Apr 5 17:57:41 2010 Heejong KimSimple example application to read a DRS evaluation board


   
        
            
  
ELOG V3.1.5-3fb85fa6