Wiki » History » Version 142

Version 141 (William Badgett, 04/07/2015 03:44 PM) → Version 142/332 (Jennifer Raaf, 04/10/2015 08:54 AM)


MCenter Control Room (MC-CR) x3726 or x8871
* Call the Main Control Room (x3721) at the start and at the end of shift. This is required, and pleasant.
* If the beam goes away for more than a few spills, look for Accelerator Alarms in ACNET (a default window). If the problem persists a few minutes, and you see nothing about it in the MCR elog, (or you just really want to find out more), call the MCR. They're friendly, though they may be super-busy.

* [[The LArIAT supercycle]] _How DAQ operations relate to the supercycle_

h1. Shifter, use these

* [[LArIAT Run 1 Shifter Instructions]] (March 2015)
** [[Run Plan]]

* "LArIAT e-Log": For making/ending access, starting/ending shifts.
* [[LArIAT Run 1 DAQ Instructions]] (March 2015)
* "LArIAT Online DQM": (works on-site only, for now)

* "LArIAT Run Status Webpage":
* "Beam and Detector Monitoring - Synoptic":

* "Accelerator Operations Elog":
* "MC7 WebCam":
* "Beam and Detector Monitoring (ACNET directly)":
* "MC7 ACNET devices":

* -LArIAT Engineering Run (Aug 2014) [[How to Run the Lariat Data Acquisition]]- (OBSOLETE)
* -"Shifter Instructions": August 2014- (Some obsolete information)

h1. Shifter, look at these

* [[MC-7 Enclosure Layout]]
* How to make [[DQM plots]]
* "Webpage like the beam TVs":

* -How to make [[Lariat DAQ Plots]]- (OBSOLETE)

h1. Troubleshooting

* "Wire Chamber: mini-DAQ and telnet to controller":
* If your Kerberos username and password are good, but you can't log on to FTBFLX[NN] machines: Have someone who CAN log into those machines heck that your kerberos principal appears in @~ftbf_user/.k5login@ in the LArIAT section.
* If you cannot ssh to FTBFLX machines: Get a kerberos ticket for yourself, then ssh ftbf_user@ftbflx01 (or whichever machine...).
* If the wire chamber system is skipping spill numbers, it may be a high trigger rate (> 30 k per spill). The wire chamber controller may still be reading out the hits from the last spill.

h1. Hardware Connections and Configurations

* [[TPC Channel Mapping]]
* [[Non-TPC Detectors]] *Naming and numbering in MC7*
* "Cable Patch Panel Spreadsheet":
* [[Connections on the Control Room Patch Panel]]

* [[Logical inputs to the CAEN V1740]]
* [[Connections into the WUT TDC]]
* [[Connections into the V1751 Digitizer]]
* [[Trigger inputs|Connections in/out of the V1495 Trigger]]
* [[Logic pulse widths and discriminator thresholds]]
* [[WUT configuration]]
* [[Timing of ACnet TCLK Events]]
* The [[Teensy]] LAr ASIC controller's configuration

* [[Punch Through counters voltages and rates ]]

h1. Electronic Hardware Documentation

* Link to LArIAT eLog
* [[LariatOnlineGit]] Accessing the LArIAT Online GIT repository
* [[Building LArIATOnline with CMake]]

* [[LArIAT TPC Readout Parameters]]
* [[LArIAT DAQ Commercial Products]] Technical Documentation and Firmware Files
* [[LArIAT CAEN Products]] Technical Documentation and Firmware Files
* Test Beam Wire Chamber Sten Hensen's [[TDC Readout Documentation]]
* WUT Wave Union TDC: [[Jinyuan's TDC Documentation]]
* [[v1495 notes]] Notes and working area for the V1495 and V2718

* [[DAQ Configuration]] settings, parameters, starting a run
* [[Raw Data Format and Readout Source code]]
* [[All things lariat-artdaq]] (UPDATED 11/5/14)

* [[LArIAT Test Stand]] Photographs

h1. Diagnostic and Control Software

_Test programs in the_ lariat-online/daq/src _directory_

* [[DumpDigitizerData]]
* [[SummarizeDAQOutput]]
* [[Reset1495]]
* [[ScalarReadout]]
* [[Data_quality_monitoring_module]]

* CAEN's [[WaveDump]] utility

h1. Examining the WC mini DAQ ASCII data

The Processor makes TTrees from the ASCII files saved by
[[WC MiniDAQ Data Processor]]

h1. Data Files

Data files for various beam conditions can be found in the [[DataFiles]] page.

h1. LArIAT Data Acquisition Format

* [[Interpreting Wire Chamber TDC Data]]

h1. Meetings

* [[Connecting to LArIAT ReadyTalk]]