| ID |
Date |
Author |
Subject |
Text |
 |
|
606
|
Wed Apr 19 12:17:25 2017 |
Stefan Ritt | Wave rotation during transfer from the board? | This is correct. Actually the amplitude
array is rotated already inside the DRS4
chip. So the readout starts with the stop |
|
|
607
|
Thu Apr 20 06:30:13 2017 |
Strahinja Lukic | Wave rotation during transfer from the board? | Thanks.
Strahinja
|
|
|
657
|
Tue Feb 27 13:17:00 2018 |
Steven Block | WIndows Connection problem with drs507 SOLVED | Hello All,
I too have been struggling with
trying to get the drs4 (507) to work on my |
|
|
658
|
Tue Feb 27 13:29:47 2018 |
Stefan Ritt | WIndows Connection problem with drs507 SOLVED | Dear Steven, many thanks for this information,
this is very useful. I know of people having
problems on Windows 10, maybe this will also |
|
|
695
|
Wed May 9 14:07:10 2018 |
Alec Shackleford | WIndows Connection problem with drs507 SOLVED | Thank you for this fantastic solution.
I had almost reinstalled windows 7 to see
if that would solve the issue! |
|
|
696
|
Mon May 14 09:21:29 2018 |
Alessio Berti | WIndows Connection problem with drs507 SOLVED | Hi,
I have a machine with Windows 10
and the solution provided by Steven works |
|
|
678
|
Fri Apr 13 18:14:07 2018 |
Alessio Berti | Voltage and Timing Calibration in drs_exam.cpp | Hi,
we were trying to implement an
automatic way to calibrate our DRS4 both |
|
|
687
|
Fri May 4 11:56:08 2018 |
Stefan Ritt | Voltage and Timing Calibration in drs_exam.cpp | Have you set the sampling frequency
b->SetFrequency(5, true);
before the calibration? |
|
|
Draft
|
Wed Oct 7 13:06:34 2015 |
Ilja Bekman | Voltage Calibration with signal on the input | |
|
|
13
|
Wed Oct 7 17:58:20 2009 |
Stefan Ritt | VDD switch off speed | It turned out that the VDD switch off speed
plays some important role. On our VME board,
we have a linear regulator, then a 4.7 uF |
|
|
12
|
Tue Oct 6 11:20:39 2009 |
Stefan Ritt | VDD instability | It has turned out that the stability of
the AVDD and DVDD power supplies for the
DRS4 are very critical. On the evaluation |
|
|
851
|
Tue Nov 16 01:27:51 2021 |
Jacquelynne Vaughan | V3 board, only one channel works, all components at each channel input working | Hi everyone,
I'm still looking through the
forum for an answer to this question, but |
|
|
852
|
Tue Nov 16 08:51:14 2021 |
Stefan Ritt | V3 board, only one channel works, all components at each channel input working | A V3 boards is already 10 years old and
out of warranty. The software has no configuration
to turn channels off except the channel buttons |
|
|
467
|
Wed Jan 6 15:51:58 2016 |
Larry Byars | Use of Channel Cascading in drs_exam.cpp | Hello Stefan,
Here in Rockford, TN we just got
a new DRS4 evaluation board (Serail # 2612, |
|
|
469
|
Tue Jan 12 15:42:31 2016 |
Larry Byars | Use of Channel Cascading in drs_exam.cpp | An update. I have been successful in making
modifications to drs_exam.cpp so that I can
get 2048 samples per channel.. The main changes |
|
|
470
|
Tue Jan 12 16:06:07 2016 |
Stefan Ritt | Use of Channel Cascading in drs_exam.cpp | Hi Larry,
sorry my late reply, swamped with
work here. You were right in the modifictions |
|
|
820
|
Wed Apr 7 03:29:39 2021 |
Sean Quinn | Unexpected noise in muxout: t_samp related? | Dear DRS4 team,
I'm experiencing some issues
that seem to be isolated to the ASIC, and |
|
|
821
|
Wed Apr 7 08:26:12 2021 |
Stefan Ritt | Unexpected noise in muxout: t_samp related? | Dear Sean,
noise in transparent mode comes
from some coupling to your system clock. |
|
|
822
|
Fri Apr 9 20:22:13 2021 |
Sean Quinn | Unexpected noise in muxout: t_samp related? | Hi Stefan,
Thanks much for the quick reply. |
|
|
824
|
Fri Apr 9 20:55:28 2021 |
Stefan Ritt | Unexpected noise in muxout: t_samp related? | If you do the cell calibration correctly,
your noise should be ~0.4 mV. You seem to
be 2-3x larger. The periodic negative spikes |
|