Thu Jan 19 23:26:26 2012, Heejong Kim, drs_exam.cpp for evaluation board version 4
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Hello,
I'm using DRS4 evaluation board version4 in Linux (Scientific Linux 5).
Version4 software (drs-4.0.0) was installed without any troubles. |
Fri Jan 20 23:50:39 2012, Heejong Kim, drs_exam.cpp for evaluation board version 4
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Stefan Ritt wrote:
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Fri Jul 5 12:46:45 2013, Hermann-Josef Mathes, Missing methods in drs-4.0.1.tar.gz
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Hi,
while trying to create python bindings for the DRS stuff using SWIG 2.0.4, two undefined methods prevent the python interpreter from loading the
generated shared library. These methods are: |
Wed Aug 7 15:05:59 2013, Hermann-Josef Mathes, Repeated time calibration
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Hi,
is there any (obvious) reason why it is not possible (or not indended) to repeat the time calibration of a DRS4 eval board several times. I get |
Wed Aug 7 15:20:33 2013, Hermann-Josef Mathes, Repeated time calibration
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Stefan Ritt wrote:
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Wed Mar 5 21:54:13 2014, Hermann-Josef Mathes, Software drs-5.0.0 fails to compile (drsosc)
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Hi,
the latest software drs-5.0.0.tar.gz fails to compile on my freshly installed SuSE 13.1 whereas the previous 4.0.1 is compiling out-of-the-box.
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Mon Mar 16 16:07:39 2015, Hermann-Josef Mathes, Running 2 instances of a DRS DAQ program
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Hi,
we want to run two instances of our little DRS DAQ program but obviously the first instance started always claims all DRS boards for itself and
the other one exits with an error. The 2 boards used in the example below have the serial number # 2413 and #2414 and are v5 boards. |
Tue May 1 02:00:40 2018, Hyunseong Kim, DRS4 using drs_exam.cpp to save as binary files
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Hi,
I would like to save the waveform in a .dat binary file using drs_exam.cpp.
I know the distributed software allows us to save as binary files with the save button, but I currently need to save multiple runs using |
Fri Nov 3 12:11:14 2017, Håkan Wennlöf, Triggering using AND
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Hi!
I'm using the DRSOsc program, and I have a question that I need a bit clarified;
When triggering using AND between two channels, am I then triggering on rising/falling edge of both channels, or on the actual values? |
Sun May 2 18:36:14 2010, Ignacio Diéguez Estremera, DRS4 chip model
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Hi all,
i'm an electronics engineering student at UCM (Madrid) working on my master's thesis within the CTA collaboration. I'm designing the readout electronics
for the telescope's camera, and i'm focusing in using GAPDs instead of PMTs and using the domino chip for the sampling of the signal. I was wondering if |
Mon May 3 17:06:02 2010, Ignacio Diéguez Estremera, DRS4 chip model
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Stefan Ritt wrote:
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Mon May 3 23:21:55 2010, Ignacio Diéguez Estremera, DRS4 chip model
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Stefan Ritt wrote:
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Tue May 4 16:23:16 2010, Ignacio Diéguez Estremera, DRS4 chip model
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Stefan Ritt wrote:
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Wed May 5 22:30:50 2010, Ignacio Diéguez Estremera, Random noise spec in datasheet
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Hi,
According to DRS4's datasheet, the random noise is 0.35mVrms. Is this the input equivalent noise voltage? It is computed over the 0-950MHz frequency
band? |
Tue May 19 14:14:45 2015, Ilja Bekman, DRS4 firmware UCF constraints
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Hello, I'm using two DRS4 rev.5 boards for 8ch readout and triggering.
I needed to modify the trigger logic and implement some tweaks in the firmware, and noticed that
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Wed Oct 7 13:06:34 2015, Ilja Bekman, Voltage Calibration with signal on the input
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Thu Jul 18 01:03:44 2019, Ismael Garcia, Trace Impedance
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Hi Steffan,
I'm an engineer at UCLA developing a board with the DRS4 chip. Our team has a question on |
Fri Jul 19 01:37:09 2019, Ismael Garcia, Trace Impedance
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When you're refering to laying a 50 Ohm trace, you're referring to the SMA input and not the interface between the output of the Op-AMP(THS4508)
buffer
and the inputs of the DRS4(IN0-IN8). Is there a recommended diffential impedance for IN0-IN8? |
Wed Jun 20 10:40:21 2012, Ivan Petrov, triger for measuring time between pulses in channels
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Stefan Ritt wrote:
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Wed Jun 20 14:36:01 2012, Ivan Petrov, triger for measuring time between pulses in channels
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Stefan Ritt wrote:
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