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Message ID: 39
Entry time: Wed Mar 11 09:08:21 2020
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| Author: |
Jan |
| Category: |
DAQ |
| Subject: |
DAQ & controls - OVERVIEW |
| Year: |
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For all DAQ & slow control buissines the user
litv-exp
is used with the password ViValasVegas1964
Here is a list of computers and devices we use for the current DAQ:
- r4l-58 - VME cpu (RIO)
our DAQ runs on this computer
access from lxg1275 via ssh litv-exp@r4l-58
the current DAQ directory is /esr/usr/litv-exp/2020_e127/r4l-58
from lxg-machines the DAQ dir can also be accessed via the mount point at /lynx/Lynx/esr/usr/litv-exp/2020_e127/r4l-58
- lxg1275 - main DAQ handler
used for communication with the DAQ and primary data writing/streaming
access from any lxg via ssh litv-exp@lxg1275
primary data folder: /data.local3/e127/lmd/
local backup folder: /data.local2/e127/lmd_backup/
- lxg1299 - online monitoring
used for the R3Broot online monitor server
access from any lxg via ssh litv-exp@lxg1299
online data: /data.local3/e127/online/
- atpnu004 - slow control
used for remote access to SpecAmps (MesyTec Shapers), Si-HV (caen) and picoscopes
access from any lxg via E127_nuc or ssh litv-exp@atpnuc004
screen sessions: mesy_ioc (shapers), caen_ioc (Si HV)
access screens by screen -x mesy_ioc or screen -x caen_ioc (exit with [Ctrl-a d])
access vnc session for picoscopes on any lxg: E127_vnc or vncviewer atpnuc004:1
- apraspi001 - slow control 2
used for remote access to the BaF HV crate
access from any lxg via ssh litv-exp@apraspi001
local access to HV control by telnet: telnet 169.254.93.160 1527
- lxg0188 - 1st backup node
used for direct backup of the written data (invoked automatically by stopping a run)
backup dir: /data.local2/E127_lmd/
- kronos.hpc.gsi.de - 2nd backup node
used for secondary backup of lmd-data on lxg0188 (chronjob every 4 hours)
backup dir: /lustre/ap/litv-exp/2020-03-17_E127_jglorius
List of commands and aliases
- E127_daq or /data.local1/e127/scripts/E127_start_gui.sh
this is the GUI to control the DAQ
available on lxg1275 only with litv-exp user
only one instance of this GUI can run at the same time!
- E127_unpack or /u/litv-exp/unpacker/unpackexps/e127/e127
this is the unpacker for the current DAQ
available on any lxg with litv-exp user
to unpack lmd-files to root-file: E127_unpack infile01.lmd infile02.lmd --ntuple=RAW,outfile.root
- E127_epics or epicsfind; medm -x /u/litv-exp/e127/medm/e127.adl
this is the GUI for slow control of Si HV and amplifiers (MesyTec Shapers)
available on any lxg with litv-exp user
- E127_rates or /u/litv-exp/e127/UDP/build_cc_x86_64-linux-gnu_4.9.2_debug/udp_reader --trig --rate
this is the UDP reader for detector and trigger rates
available on lxg1275 only with litv-exp user
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