Tue Jun 22 11:02:30 2010, Stefan Ritt, Reset of DRS4
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Jinhong Wang wrote:
Hi Stefan, |
Tue Jun 22 11:35:18 2010, Stefan Ritt, Reset of DRS4
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Jinhong Wang wrote:
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Mon Jul 12 16:07:37 2010, Stefan Ritt, Announcement evaluation board V3
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Dear DRS4 users,
a new version of the evaluation board has been designed and is in production now. The main difference is that it uses active input amplifiers,
which result in an analog bandwidth of 700 MHz (as compared with the 220 MHz of the previous board) at moderate power consumption, so the board can still |
Mon Jul 19 12:47:17 2010, Stefan Ritt, Fixed Patter Timing Jitter
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Jinhong Wang wrote:
Hi Stefan, can you give some suggestions on determination of fixed pattern timing jitter of DRS4? |
Wed Jul 21 10:58:20 2010, Stefan Ritt, ENOB of DRS
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Jinhong Wang wrote:
Hi, Stefan, I see in your ppt "Design and performance of 6 GSPS waveform digitizing chip |
Tue Nov 16 16:38:06 2010, Stefan Ritt, Reference design for DRS4 active input buffer
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Jinhong Wang wrote:
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Sat Feb 19 22:46:35 2011, Stefan Ritt, how to synchronize Sampling frequency of two evaluation boards
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S S Upadhya wrote:
Dear sir, |
Mon Feb 21 08:10:31 2011, Stefan Ritt, how to synchronize Sampling frequency of two evaluation boards
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Stefan Ritt wrote:
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Fri Feb 25 10:13:51 2011, Stefan Ritt, Announcement digital pulse processing workshop
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Dear colleague,
if you live not so far from Zurich, you might be interested in this workshop:
http://www.xtronix.ch/hep/psi_workshop.htm |
Fri Apr 15 08:28:54 2011, Stefan Ritt, Fixes to DOScreen.cpp for recent built on linux
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> Hello,
>
> I was just building version 3.1.0 and ran into some problems in DOScreen.cpp. Basically the conversions from
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Thu Jun 2 21:01:29 2011, Stefan Ritt, Removing spikes
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Martin Petriska wrote:
I have DSR4 eval board. Found that there are spikes in channels. Procedure Osc::RemoveSpikes to remove |
Tue Jul 5 10:09:43 2011, Stefan Ritt, Fixed Patter Timing Jitter
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Jinhong Wang wrote:
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Wed Jul 13 04:26:52 2011, Stefan Ritt, Fixed Patter Timing Jitter
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Jinhong Wang wrote:
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Wed Sep 7 16:56:43 2011, Stefan Ritt, DRS4 and AD9222
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Guillaume Blanchard wrote:
Normal
0
21
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Fri Sep 9 09:31:33 2011, Stefan Ritt, DRS4 and AD9222
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Guillaume Blanchard wrote:
Thank you for your answers, |
Mon Sep 19 08:53:22 2011, Stefan Ritt, compilation error for version 4.0.0 on linux
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Andriy Zatserklyaniy wrote:
To fix it I added TriggerDialog.o into CPP_OBJ line of the Makefile: |
Sat Oct 22 00:40:02 2011, Stefan Ritt, DRS4 eval board: readout rate
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Aurelien Bouvier wrote:
Hi, |
Mon Oct 24 10:30:15 2011, Stefan Ritt, Phase Shift for ADC Readout
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Hao Huan wrote:
Dear Dr. Ritt, |
Tue Nov 1 11:07:02 2011, Stefan Ritt, How to link PMT
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Zhongwei Du wrote:
I want to measure the signal from PMT . But it is a current signal, should i just put a series resistance, |
Mon Dec 12 16:43:04 2011, Stefan Ritt, DC coupled DRS4 input stage
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In the attachement you will find a working DC-coupled input stage to the DRS4 chip. The bandwidth of this design is about 700 MHz, the gain is 1.
The upper version does not have an additional input buffer. This is not a very "clean" design, since the differential driver has an input
impedance of 150 Ohm, which together with the 75 Ohm termination resistor gives about 50 Ohm termination. |