 09 Aug 2023, Konstantin Olchanski, Bug Fix, Stefan's improved ODB flush to disk
|
This is an important improvement, should have a post of it's own. K.O.
> > > RFE filed:
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31 Mar 2022, Stefan Ritt, Suggestion, Maximum ODB size
|
Anybody some idea what the maximum ODB size can be? In the old days, the linux
kernels had a severe limit on shared memory of usually 8MB, but in the age of
64GB RAM being a standard, we should be able to grow bigger. Tried
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 04 Apr 2022, Konstantin Olchanski, Suggestion, Maximum ODB size
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> Anybody some idea what the maximum ODB size can be?
It turns out ODB size limit is hardwired on db_open_database() at 100 Mbytes.
|
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27 Apr 2023, Marius Koeppel, Suggestion, Maximum ODB size
|
Hi all,
> I agree, I think we can safely bump the limit from 100 Mbytes to 1 Gbyte, maybe 1.5 or
|
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27 Apr 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
|
> > I agree, I think we can safely bump the limit from 100 Mbytes to 1 Gbyte, maybe 1.5 or
> > 1.99 Gbytes. Above that we run into 32-bit/31-bit cleanliness problems.
>
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27 Apr 2023, Marius Koeppel, Suggestion, Maximum ODB size
|
> This is change is wrong. As I wrote, ODB is not 64-bit clean and it is not 32-bit clean. We think is is 31-bit clean, so maximum size would be slightly
less than 2 Gbytes.
|
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27 Apr 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
|
> You said the writing into .odb is buggy. Do you mean it’s buggy in general or only in this specific case?
> We save the ODB most of the time in the .odb format.
|
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27 Apr 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
|
my vote is to bump the ODB size limit to 1999*1000*1000 (not quite 2GB). but this needs to be tested. especially save and restore from ODB, XML and JSON
files, including how long it takes to save and load a 1.9GB ODB. K.O. |
28 Apr 2023, Marius Koeppel, Suggestion, Maximum ODB size 
|
> my vote is to bump the ODB size limit to 1999*1000*1000 (not quite 2GB). but this needs to be tested. especially save and restore from ODB, XML and JSON
files, including how long it takes to save and load a 1.9GB ODB. K.O.
|
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28 Apr 2023, Stefan Ritt, Suggestion, Maximum ODB size
|
> Is this maybe related to what Stefan said about the run start - so that odbedit needs some time to load the bigger ODB?
At the run start mlogger writes the ODB to the .mid file. This needs conversion (binary ODB -> XML ASCII) which can take time.
|
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28 Apr 2023, Marius Koeppel, Suggestion, Maximum ODB size
|
> At the run start mlogger writes the ODB to the .mid file. This needs conversion (binary ODB -> XML ASCII) which can take time.
> This does NOT depend on the ODB size, but on the ODB *content*. Every key in the ODB takes time to convert. So if your ODB as 1.5 GB
> but only a few keys, this is still fast. Only if you have 200 million keys int he ODB, then mlogger takes lots of time to convert
|
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28 Apr 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
|
> > Is this maybe related to what Stefan said about the run start - so that odbedit needs some time to load the bigger ODB?
>
> At the run start mlogger writes the ODB to the .mid file. This needs conversion (binary ODB -> XML ASCII) which can take time.
|
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27 Apr 2023, Stefan Ritt, Suggestion, Maximum ODB size
|
> Congratulations. created != "it works".
Two other tings to consider:
|
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28 Apr 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
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> > Congratulations. created != "it works".
>
> Two other tings to consider:
|
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09 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
|
> > 1) The ODB shared memory is dumped into a binary file (".ODB.SHM") after the last client finished ...
correction: ODB shared memory is saved to .ODB.SHM each time a client stops, this is db_close_database().
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12 Jun 2023, Stefan Ritt, Suggestion, Maximum ODB size
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> correction: ODB shared memory is saved to .ODB.SHM each time a client stops, this is db_close_database().
The original design of the midas shared memory (back in the 1990's) was that the ODB shared memory file gets
|
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12 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
|
> > correction: ODB shared memory is saved to .ODB.SHM each time a client stops, this is db_close_database().
>
> The original design of the midas shared memory (back in the 1990's) was that the ODB shared memory file gets
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13 Jun 2023, Stefan Ritt, Suggestion, Maximum ODB size
|
> I remember the same, but I tracked it down in git to the very first commit, and there is no if() there,
> odb is saved to .ODB.SHM on every client shutdown, not just the last client. I guess we both misremebered.
|
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13 Jun 2023, Marius Koeppel, Suggestion, Maximum ODB size
|
> BTW, how do I resize the ODB. I remember we discussed this some time ago, and concluded that odbedit needs a resize flag. Has this even been
> done? If not, what is the "official" way to resize the ODB. We had some documentation about that some time ago, but I can't find it anymore.
|
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13 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
|
> > BTW, how do I resize the ODB.
ODB cannot be resized "online". Everything has to stop, save content to odb.json, get rid of old ODB.SHM, ensure ODB shared memory is destroyed (SysV or |
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13 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
|
> > I remember the same, but I tracked it down in git to the very first commit, and there is no if() there,
> > odb is saved to .ODB.SHM on every client shutdown, not just the last client. I guess we both misremebered.
|
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13 Jun 2023, Stefan Ritt, Suggestion, Maximum ODB size
|
> small problem. build an experiment, start taking data, observe how ODB is never saved to disk because the "last client" never stops. as bonus, crash
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13 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
|
>
> > small problem. build an experiment, start taking data, observe how ODB is never saved to disk because the "last client" never stops. as bonus, crash
|
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13 Jun 2023, Stefan Ritt, Suggestion, Maximum ODB size
|
> are you sure? when/how often does "last midas program finishes" happen? it does not happen on a system crash, not on power loss, not on "shutdown -r
now"
|
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15 Jun 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
|
>
> > are you sure? when/how often does "last midas program finishes" happen? it does not happen on a system crash, not on power loss, not on "shutdown -r
now"
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28 Jul 2023, Stefan Ritt, Suggestion, Maximum ODB size
|
> RFE filed:
> https://bitbucket.org/tmidas/midas/issues/367/odb-should-be-saved-to-disk-periodically
|
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09 Aug 2023, Konstantin Olchanski, Suggestion, Maximum ODB size
|
> > RFE filed:
> > https://bitbucket.org/tmidas/midas/issues/367/odb-should-be-saved-to-disk-periodically
>
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06 Mar 2023, Gennaro Tortone, Forum, pull request for PostgreSQL support
|
Hi,
|
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06 Mar 2023, Konstantin Olchanski, Forum, pull request for PostgreSQL support
|
> some minutes ago I published a PR for PostgreSQL support I developed
> at INFN-Napoli for Darkside experiment...
>
|
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06 Mar 2023, Gennaro Tortone, Forum, pull request for PostgreSQL support
|
Hi Konstantin,
thanks for this update |
|
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20 Mar 2023, Gennaro Tortone, Forum, pull request for PostgreSQL support
|
Hi,
I have updated the PR with a new one that includes TimescaleDB support and some
|
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24 May 2023, Gennaro Tortone, Forum, pull request for PostgreSQL support
|
Hi,
is there any news regarding this pull request ?
|
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18 Jul 2023, Konstantin Olchanski, Forum, pull request for PostgreSQL support
|
> is there any news regarding this pull request ?
> (https://bitbucket.org/tmidas/midas/pull-requests/30)
|
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21 Jul 2023, Konstantin Olchanski, Forum, pull request for PostgreSQL support
|
> > is there any news regarding this pull request ?
> > (https://bitbucket.org/tmidas/midas/pull-requests/30)
>
|
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21 Jul 2023, Gennaro Tortone, Forum, pull request for PostgreSQL support
|
|
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28 Jul 2023, Stefan Ritt, Forum, pull request for PostgreSQL support
|
The compilation of midas was broken by the last modification. The reason is that
Pgsql *fPgsql = NULL;
|
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09 Aug 2023, Konstantin Olchanski, Forum, pull request for PostgreSQL support
|
> The compilation of midas was broken by the last modification. The reason is that
> Pgsql *fPgsql = NULL;
> was not protected by #ifdef HAVE_PGSQL
|
|
02 Aug 2023, Caleb Marshall, Forum, Issues with Universe II Driver
|
Hello,
At our lab we are currently in the process of migrating more of our systems over to Midas. However, all of our working systems are dependent
on SBCs with the Tsi-148 chips of which we only have a handful. In order to have some backups and spares for testing, we have been attempting to get Midas |
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02 Aug 2023, Konstantin Olchanski, Forum, Issues with Universe II Driver
|
I maintain the tsi148 and the universe-II drivers. I confirm -KO6 is my latest
version, last updated for 32-bit Debian-11, and we still use it at TRIUMF.
|
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03 Aug 2023, Caleb Marshall, Forum, Issues with Universe II Driver
|
Here is the output:
vmic_mmap: Mapped VME AM 0x0d addr 0x00000000 size 0x00ffffff at address 0x80a01000
|
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03 Aug 2023, Konstantin Olchanski, Forum, Issues with Universe II Driver
|
> Here is the output:
>
> vmic_mmap: Mapped VME AM 0x0d addr 0x00000000 size 0x00ffffff at address 0x80a01000
|
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03 Aug 2023, Caleb Marshall, Forum, Issues with Universe II Driver
|
I am looking into compiling the 32 bit midas.
In the meantime, here is the kernel info:
|
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04 Aug 2023, Caleb Marshall, Forum, Issues with Universe II Driver
|
I can compile 32 bit midas. Unless I am interpreting the linking error, I don't
think I can use the driver as built.
|
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04 Aug 2023, Konstantin Olchanski, Forum, Issues with Universe II Driver
|
> I can compile 32 bit midas. Unless I am interpreting the linking error, I don't
> think I can use the driver as built.
|
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12 May 2023, Stefan Ritt, Info, New environment variable MIDAS_EXPNAME
|
A new environment variable MIDAS_EXPNAME has been introduced. This must be
used for cases where people use MIDAS_DIR, and is then equivalent for the
experiment name and directory usually used in the exptab file. This fixes
|
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12 May 2023, Konstantin Olchanski, Info, New environment variable MIDAS_EXPNAME
|
> A new environment variable MIDAS_EXPNAME has been introduced [to be used together with
MIDAS_DIR]
|
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20 Jun 2023, Stefan Ritt, Info, New environment variable MIDAS_EXPNAME
|
I just realized that we had already MIDAS_EXPT_NAME, and now people get confused with
MIDAS_EXPT_NAME
|
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28 Jul 2023, Stefan Ritt, Info, New environment variable MIDAS_EXPNAME
|
Concerning naming of shared memories I went one step further due to some requirement of a local experiment.
The experiment needs to change the experiment name shown on the web status page depending on the exact
configuration, but we do not want to change the whole midas experiment each time.
|
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24 Jul 2023, Nick Hastings, Bug Report, Incompatible data types with mysql odbc interface
|
Hello,
I have recently set up a midas-2022-05-c instance and have been trying to configure
|
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25 Jul 2023, Nick Hastings, Bug Report, Incompatible data types with mysql odbc interface
|
Hello,
wanted add few things:
|
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18 Jul 2023, Gennaro Tortone, Bug Report, access to filesystem through mhttpd
|
Hi,
after some networks security scans I received some warnings because mhttpd expose
|
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18 Jul 2023, Konstantin Olchanski, Bug Report, access to filesystem through mhttpd
|
> (e.g. http://midas.host:8080/etc/passwd)
not again! I complained about this before, and I added a fix, but it must be broken again.
|
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19 Jul 2023, Zaher Salman, Bug Report, access to filesystem through mhttpd
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Have you actually been able to read /etc/passwd this way? I tested this on a few of our servers and it does not work. As far as I know, there is access
to files in resources, custom pages etc.
|
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11 Jul 2023, Anubhav Prakash, Forum, Possible ODB corruption! Webpages https://midptf01.triumf.ca/?cmd=Programs not loading!
|
The ODB server seems to have crashed/corrupted. I tried reloading the previous
working version of ODB(using the commands in folliwng image) but it didn't work.
|
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11 Jul 2023, Thomas Lindner, Forum, Possible ODB corruption! Webpages https://midptf01.triumf.ca/?cmd=Programs not loading!
|
Hi Anubhav,
I have fixed the ODB corruption problem.
|
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21 Jun 2023, Gennaro Tortone, Bug Report, mserver and script execution
|
Hi,
I have the following setup:
|
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26 Jun 2023, Stefan Ritt, Bug Report, mserver and script execution
|
Indeed that could well be (and is certainly not intended like that). I checked the code
and found that "execute on start run" and "execute on stop run" are called inside
cm_transition(). That means they are executed on the computer which calls cm_transition().
|
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27 Jun 2023, Gennaro Tortone, Bug Report, mserver and script execution
|
Hi Stefan,
> Indeed that could well be (and is certainly not intended like that). I checked the code
|
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27 Jun 2023, Stefan Ritt, Bug Report, mserver and script execution
|
> btw I did some tests and I understand that this issue is related to 'deferred transition'
> on frontend. Indeed I disabled deferred transition on frontend side and now script
> execution is carried out always on MIDAS server;
|
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23 Jun 2023, Gennaro Tortone, Bug Report, deferred stop transition
|
Hi,
I'm facing some issues with 'stop' deferred transition and I suspect of
|
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23 Jun 2023, Stefan Ritt, Bug Report, deferred stop transition
|
Deferred transitions were only implemented with a single instance of a program deferring the
transition. To have several instances, MIDAS probably needs to be extended. Certainly this
was never tested, so it's not a surprise that we get a segmentation fault.
|
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23 Jun 2023, Gennaro Tortone, Bug Report, deferred stop transition
|
Hi Stefan,
so if I have two different frontends (feov1725 and feodt5751) connected on the same 'mserver'
|
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23 Jun 2023, Stefan Ritt, Bug Report, deferred stop transition
|
> I'm in the same situation ?
Yepp. |
|
26 Jun 2023, Gennaro Tortone, Bug Report, deferred stop transition
|
> Deferred transitions were only implemented with a single instance of a program deferring the
> transition. To have several instances, MIDAS probably needs to be extended. Certainly this
> was never tested, so it's not a surprise that we get a segmentation fault.
|
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26 Jun 2023, Stefan Ritt, Bug Report, deferred stop transition
|
> so, it seems that the issue is not related to different 'instances' of same frontend but
> that *at most* one frontend on whole MIDAS server can handle deferred transitions...
>
|
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13 Jun 2023, Thomas Senger, Forum, Include subroutine through relative path in sequencer
|
Hi, I would like to restructure our sequencer scripts and the paths. Until now many things are not generic at all. I would like to ask if it is possible
to include files through a relative path for example something like
INCLUDE ../chip/global_basic_functions
|
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13 Jun 2023, Stefan Ritt, Forum, Include subroutine through relative path in sequencer
|
> Hi, I would like to restructure our sequencer scripts and the paths. Until now many things are not generic at all. I would like to ask if it is possible
to include files through a relative path for example something like
> INCLUDE ../chip/global_basic_functions
|
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13 Jun 2023, Marco Francesconi, Forum, Include subroutine through relative path in sequencer
|
> > Hi, I would like to restructure our sequencer scripts and the paths. Until now many things are not generic at all. I would like to ask if it is possible
to include files through a relative path for example something like
|
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13 Jun 2023, Stefan Ritt, Forum, Include subroutine through relative path in sequencer
|
> when I did this job for MEG II we decided not to include relative paths and the ".." folder to avoid an exploit called "XML Entity Injection".
> In short is to avoid leaking files outside the sequencer folders like /etc/password or private SSH keys.
> I do not remember in this moment why we pushed for absolute paths instead but let's keep this in mind.
|
|
09 Jun 2023, Konstantin Olchanski, Info, added IPv6 support for mserver and MIDAS RPC
|
as of commit 71fb5e82f3e9a1501b4dc2430f9193ee5d176c82, MIDAS RPC and the mserver
listen for connections both on IPv4 and IPv6. mserver clients and MIDAS RPC
clients can connect to MIDAS using both IPv4 and IPv6. In the default
|
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23 May 2023, Kou Oishi, Bug Report, Event builder fails at every 10 runs
|
Dear MIDAS experts,
Greetings!
|
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31 May 2023, Ben Smith, Bug Report, Event builder fails at every 10 runs
|
> The event builder fails to initiate the 10th run since its startup,
> 'BM_NO_MEMORY: too many requests,'
|
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02 Jun 2023, Kou Oishi, Bug Report, Event builder fails at every 10 runs
|
Dear Ben,
Hello. Thank you for your attention to this problem!
|
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10 May 2023, Lukas Gerritzen, Suggestion, Desktop notifications for messages
|
It would be nice to have MIDAS notifications pop up outside of the browser window.
To get enable this myself, I hijacked the speech synthesis and I added the following to mhttpd_speak_now(text) inside mhttpd.js:
|
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10 May 2023, Stefan Ritt, Suggestion, Desktop notifications for messages
|
[quote="Lukas Gerritzen"]It would be nice to have MIDAS notifications pop up outside of the browser window.[/quote]
There are certainly dozens of people who do "I don't like pop-up windows all the time". So this has to come with a switch in the config page to turn it |
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10 May 2023, Lukas Gerritzen, Suggestion, Desktop notifications for messages
|
[quote="Stefan Ritt"]
people using Edge/Chrome/Safari/Opera saying "it's not working on my specific browser on version x.y.z". So I'm only willing to add that feature if we
are sure it's a standard things working in most environments.
|
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11 May 2023, Stefan Ritt, Suggestion, Desktop notifications for messages
|
Ok, I implemented desktop notifications. In the MIDAS config page, you can now enable browser notifications for the different types of messages. Not sure
this works perfectly, but a staring point. So please let me know if there is any issue.
|
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10 May 2023, Lukas Gerritzen, Suggestion, Make sequencer more compatible with mobile devices
|
When trying to select a run script on an iPad or other mobile device, you cannot enter subdirectories. This is caused by the following part:
[CODE]
|
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10 May 2023, Stefan Ritt, Suggestion, Make sequencer more compatible with mobile devices
|
[quote="Lukas Gerritzen"]When trying to select a run script on an iPad or other mobile device, you cannot enter subdirectories. This is caused by the following
part:
[/quote]
|
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08 May 2023, Alexey Kalinin, Forum, Scrript in sequencer
|
Hello,
I tried different ways to pass parameters to bash script, but there are seems to
|
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08 May 2023, Stefan Ritt, Forum, Scrript in sequencer
|
> I tried different ways to pass parameters to bash script, but there are seems to
> be empty, what could be the problem?
|
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09 May 2023, Alexey Kalinin, Forum, Scrript in sequencer
|
Thanks. It works perfect.
Another question is:
Is it possible to run .msl seqscript from bash cmd?
|
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10 May 2023, Stefan Ritt, Forum, Scrript in sequencer
|
> Thanks. It works perfect.
> Another question is:
> Is it possible to run .msl seqscript from bash cmd?
|
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26 Apr 2023, Martin Mueller, Forum, Problem with running midas odbxx frontends on a remote machine using the -h option
|
Hi
We have a problem with running midas frontends when they should connect to a experiment on a different machine using the -h option. Starting them locally |
|
27 Apr 2023, Konstantin Olchanski, Forum, Problem with running midas odbxx frontends on a remote machine using the -h option
|
Looks like your MIDAS is built without debug information (-O2 -g), the stack trace does not have file names and line numbers. Please rebuild with debug
information and report the stack trace. Thanks. K.O.
|
|
28 Apr 2023, Martin Mueller, Forum, Problem with running midas odbxx frontends on a remote machine using the -h option
|
> Looks like your MIDAS is built without debug information (-O2 -g), the stack trace does not have file names and line numbers. Please rebuild with debug
information and report the stack trace. Thanks. K.O.
>
|
|
28 Apr 2023, Konstantin Olchanski, Forum, Problem with running midas odbxx frontends on a remote machine using the -h option
|
> As i said we can easily reproduce this with midas/examples/odbxx/odbxx_test.cpp (with cm_connect_experiment changed to "localhost")
> [test,ERROR] [system.cxx:5104:recv_tcp2,ERROR] unexpected connection closure
> [test,ERROR] [system.cxx:5158:ss_recv_net_command,ERROR] error receiving network command header, see messages
|
|
28 Apr 2023, Martin Mueller, Forum, Problem with running midas odbxx frontends on a remote machine using the -h option
|
> > As i said we can easily reproduce this with midas/examples/odbxx/odbxx_test.cpp (with cm_connect_experiment changed to "localhost")
> > [test,ERROR] [system.cxx:5104:recv_tcp2,ERROR] unexpected connection closure
> > [test,ERROR] [system.cxx:5158:ss_recv_net_command,ERROR] error receiving network command header, see messages
|
|
28 Apr 2023, Konstantin Olchanski, Forum, Problem with running midas odbxx frontends on a remote machine using the -h option
|
> > > As i said we can easily reproduce this with midas/examples/odbxx/odbxx_test.cpp
> > ok, cool. looks like we crashed the mserver.
> Ok. Maybe i have to make this more clear. ANY odbxx access of a remote odb reproduces this error for us on multiple machines.
|
|
02 May 2023, Niklaus Berger, Forum, Problem with running midas odbxx frontends on a remote machine using the -h option
|
Thanks for all the helpful hints. When finally managing to evade all timeouts and attach the debugger in just the right moment, we find that we get a segfault
in mserver at L827:
case RPC_DB_COPY_XML:
|
|
02 May 2023, Niklaus Berger, Forum, Problem with running midas odbxx frontends on a remote machine using the -h option
|
And now we also fixed the client segfault, odb.cxx L8992 also needs to know about the header:
if (rpc_is_remote())
return rpc_call(RPC_DB_COPY_XML, hDB, hKey, buffer, buffer_size, header);
|
|
02 May 2023, Stefan Ritt, Forum, Problem with running midas odbxx frontends on a remote machine using the -h option
|
> Shall I create a pull request for the additional RPC argument or will you just fix this on the fly?
|
|
01 May 2023, Giovanni Mazzitelli, Bug Report, python issue with mathplot lib vs odb query
|
Ciao,
we have a very strange issue with python lib with client.odb_get("/") function
when running as midas process and matplotlib is used.
|
|
01 May 2023, Ben Smith, Bug Report, python issue with mathplot lib vs odb query
|
> it seams that there is a difference between the to way of use the code, and that
> is sufficient the call to matplotlib to corrupt in some way the odb. any ideas?
|
|
01 May 2023, Giovanni Mazzitelli, Bug Report, python issue with mathplot lib vs odb query
|
> > it seams that there is a difference between the to way of use the code, and that
> > is sufficient the call to matplotlib to corrupt in some way the odb. any ideas?
>
|
|
01 May 2023, Ben Smith, Bug Report, python issue with mathplot lib vs odb query
|
Looks like a localisation issue. Your floats are formatted as "6,6584e+01", whereas the JSON decoder expects "6.6584e+01".
Can you run the following few lines please? Then I'll be able to write a test using the same setup as you:
|
|
01 May 2023, Ben Smith, Bug Report, python issue with mathplot lib vs odb query
|
> Looks like a localisation issue. Your floats are formatted as "6,6584e+01", whereas the JSON decoder expects "6.6584e+01".
This should be fixed in the latest commit to the midas develop branch. The JSON specification requires a dot for the decimal separator, so we must ignore |
|
01 May 2023, Giovanni Mazzitelli, Bug Report, python issue with mathplot lib vs odb query
|
> > Looks like a localisation issue. Your floats are formatted as "6,6584e+01", whereas the JSON decoder expects "6.6584e+01".
>
> This should be fixed in the latest commit to the midas develop branch. The JSON specification requires a dot for the decimal separator, so we must ignore |
|
21 Apr 2023, Grzegorz Nieradka, Forum, Setup Midas with Caen vx2740 - ask for help
|
I'm trying to setup Midas with the Caen vx2740 VME digitizer board.
As the backend driver I used the software from Darkside located here:
|
|
21 Apr 2023, Ben Smith, Forum, Setup Midas with Caen vx2740 - ask for help
|
> I'm not able to find documentation what is purpose of the RPC? Could someone give any indicators how I can start debug this behavior? Or there is some
documentation about the RPC?
|
|
21 Apr 2023, Konstantin Olchanski, Forum, Setup Midas with Caen vx2740 - ask for help
|
> I'm trying to setup Midas with the Caen vx2740 VME digitizer board.
welcome to the world of daq and midas! Ben already answered and he will help you with this specific hardware. (we work together)
|
|
17 Mar 2023, Konstantin Olchanski, Info, T2K/ND280 - Many warning from ten year old variables in ODB
|
Forwarded from the T2K/ND280 elog:
Author : Nick Hastings
|