 Wed Mar 6 12:35:38 2013, Osip Lishilin, DRS4- analog pulse counting
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Hello, Stefan. Have you implemented pulse counting yet?
Best, Osip. |
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Mon May 20 08:42:16 2013, Osip Lishilin, DRS4- analog pulse counting
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Stefan Ritt wrote:
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Mon Jun 9 12:03:26 2014, Osip Lishilin, Announcement of new Evaluation Board V5
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Stefan Ritt wrote:
Hardware scalers for all four channels and the trigger working up to 200 MHz. With the trigger scaler |
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Mon Jun 16 15:35:59 2014, Osip Lishilin, Announcement of new Evaluation Board V5
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Stefan Ritt wrote:
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 Fri Oct 12 14:06:04 2012, Moritz von Witzleben, DRS abbreviation
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Hello,
what is the abbreviation of DRS?
Thanks and kind Regards, |
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Mon Nov 17 16:36:18 2014, Mickey Chiu, Raspberry Pi drsosc does not exit properly
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When running drsosc on a raspberry pi, it seems the exit doesn't seem to work at all. This is true for the "exit" button on the window,
or the file menu exit, or the "x" on the window. I end up having to kill drsosc manually from the command line. This wouldn't be
such a bad thing except that it doesn't seem to store any settings when killed in this way. I'm wondering if anyone else sees the same thing, or |
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Fri Dec 9 17:45:48 2011, Michael Büker, Fixes to DOScreen.cpp for recent built on linux
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> I was just building version 3.1.0 and ran into some problems in DOScreen.cpp. Basically the conversions from
> char* to wxString were generating "ambiguous overload" errors (in gcc 4.4.3, wx-2.8)
>
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Tue Jun 16 20:45:54 2015, Michael Buadelk, DRS4 Evaluation Board Osc Application
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Hi, I have a DRS4 v5 evaluation board and I have a novice question about the oscilliscop application. When I connect it to a photo-detector (silicon
photo-multiplier to be exact), the signal appears only on one half of the screen, and I cannot change it to be full screen, and pulse to be centered. I
tried changing delay time and played around with the settings of the applicaton but no success. I'd apprecite if someone help me on this, probably |
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Sun Jun 12 08:45:52 2016, Michael, problems of DRS4
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Hi
I want to use DRS4 to digitize 16 channels of signals. The width of signal is about 20 ns, with frequency of 50Hz. The time differences
between these 16 signals are not constant, arranging from 3us to 0. I am confused about this in some aspects. |
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Sun Jun 12 08:49:54 2016, Michael, problems of DRS4
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Hi
I want to use DRS4 to digitize 16 channels of signals. The width of signal is about 20 ns, with frequency of 50Hz. The time differences
between these 16 signals are not constant, arranging from 3us to 0. I am confused about this in some aspects. |
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Wed Jul 14 14:55:09 2021, Mehrpad Monajem, C code to read the 4 channel with external trigger
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Hi there,
Recently I bought a 5GSPS evaluation board with 2048 sampling points.
I want to read 4 inputs of the evaluation bord ar 5 GSPS or 2.5GSP and use an external trigger. |
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Tue Aug 10 13:57:09 2021, Mehrpad Monajem, C code to read the 4 channel with external trigger
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Thank you for the reply.
In the version that I have, I cannot find drs_exam_2048.cpp file. Could you please send me the link to download the software folder, which contain
this file. |
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Tue Oct 26 10:41:46 2021, Mehrpad Monajem, External trigger and drs_exam
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Hi Stefan,
I have two problems regarding using the drs_exam file with external trigger: |
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Tue Oct 26 15:05:18 2021, Mehrpad Monajem, External trigger and drs_exam
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Thanks for your reply.
1- I want to have a window size of 25.6ns instead of 200ns at 5GSPS. I have a 200khz high voltage pulser, which applies a pulse to my sample.
I want to digitize the detector signal for each pulse (each pulse has a 25.6ns period). The pulser and digitizer use same 200khz trigger signal from each |
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Wed Aug 1 17:42:32 2012, Mayank S. Rajguru, Calculation of loop filter parameters (R,C1and C1) for 1 GHz
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Hi,
we are planning to use the DRS4 in our board for 1 GHz sampling and digitization.
I have seen in the data sheet that "For the PLL to work, an external loop filter is required. This filter ensures quick locking and stable |
Tue Mar 25 16:31:41 2025, Matías Tobar, drs_exam.cpp not compile 
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Hi! i'm trying to compile drs_exam.cpp but it yields the following error lines:
I do have the "DRS.h" file on the same folder, which is clearly the file that's causing troubles. I also tried to run "DRS.cpp"
but it yields a similar error lines. ('sin definir' means 'not defined'). |
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Tue Apr 1 16:24:33 2025, Matías Tobar, drs_exam.cpp not compile
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Thanks! I solved it by running ./drs_exam after execute Makefile (there was an inconsistency in the files directory).
Matías
Stefan |
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Thu Feb 25 17:56:39 2021, Matthias Plum, DRS spike removal for multiple waveforms
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Hi,
Is there a way that someone can help me and my student to enable RemoveSymmetricSpikes function in the drs_exam.cpp? We are not 100% sure
how to call the function if you want to read out four waveforms. |
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Sat Feb 12 13:06:56 2022, Matias Senger, Cannot trigger on pulses, have to trigger on undershoot
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I am using the DRS4 board trying to measure pulses produced by an LGAD. I have no prior experience with this board, have just installed the `drsosc`
application and am exploring. I am experiencing some strange trigger behavior. Consider the following screenshot:
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Wed Mar 2 17:25:10 2022, Matias Senger, How to convert samples to volt?
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I am using the `drscl` app. My prior experience is practically zero, sorry if this is a very naive question. When I read using `read 0 1` (channel 0,
with calibration) I get this:
``` |