LABCOM Online Services

LABCOM group is responsible for the LHD data acquisition and archiving system called the LABCOM System. Here, we provide various kinds of data related support for the LHD staffs and collaborators in data acquisitions and managements, and also in remote participation for the experiment. For more information, click the links for what you'd like to see or do.

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Contact : LABCOM

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Dec. 25, 2025

[LHD's Final Day]: Acquired rawdata amount of 4657 GB renewed the world record in pulse No. 200245.

Aug. 5, 2025

LabVIEW 2025 Q3 for Windows, Linux was released!!

Jul. 28, 2025

Data retrieval & registration package Retrieve+dbStore 2025.2.0 for Windows, Linux, Mac was released.

Jun. 2, 2025

Booking for group buying of digitizers was closed. The next deadline is Oct. 31, 2025.

New Installation
DAQ Operation
Control Systems
Data Access
Applications

Install a diagnostics system (CAMAC/WE7000/PXI)
- Installing Timing Demodulator Box
General-purpose data saving
- dbStore (used after the primary processing and or for an individual data collection)
- paraStore (e.g. experimental parameters)
Add module to existing system (CAMAC/WE7000/PXI)
Request for test runs on your diagnosis
Purchasing modules
- Questionnaire for digitizer joint purchase The next deadline is Oct. 31, 2025.
- LABCOM/X original product shop

Availability for diagnostics

* means NIFS networks, SNET, and SSL-VPN access only.

Digitizer setting for data acquisition *
This requires LHD domain user account.
*[Note] Do not type domain name “LHD\” in head of your login username.
- LHD　[Note] IE does not work.
  LHD (old)
- Quest
- GAMMA10
- TST2
  - PXI setting parameters are explained here.
  - WE7000 setting parameters are explained here.
  - History of the old (02series) CAMAC setting
Search for acquired raw data
- Search by diagnostic name *
  - LHD
  - QUEST
  - GAMMA10
  - TST2
- Search by shot number (range) *
  - LHD
  - QUEST
  - GAMMA10
  - TST2
- Search for diagnostics timing system setting *
  delayed trigger(s) and divided clock(s) in every LHD experiment.
- Lists of acquired data by diagnostics (1st-5th campaign)
- Since when each DAQ stores digitizer setting parameters?
Web-based simple waveform previewer
- Retrieve Plot
  Display graphs of several channels' data obtained via Retrieve.
  Please see here about use.
- Similar Pattern Search in Waveforms *
  Search trees for similar data and display graphs of such data.
  Please see here about use.

Do acquisition test (dry-run) *
- Request for making acquisition test
  Current status of requests
  At any time, each DAQ can do test operation individually in LABCOM system. Detailed method is explained here.
DAQ real-time monitoring and Daily operation logs
- DAQ process monitoring system * [Note] IE does not work.
  DAQ process monitoring system (for old IE) *
  real-time progress for acquisition channels of each diagnostics
  Please see here about use.
- Today's operation log (or on specified date)
- Search for DAQ operation logs *
  to see DAQ conditions for each diagnostics
  - LHD
  - QUEST
  - GAMMA10
  - TST2
- Search for DAQ failure or unsuccessful events *
  to check something wrong happened in DAQ opearations.
  - LHD
  - QUEST
  - GAMMA10
  - TST2
Manage/Edit operation logs *
[Only for DAQ operators] ID/Password is required.

* internal network users, SNET and SSL-VPN access only.

Requests for System Operations *

Related Information *
- Device Emplacement/Removal application for LHD Control building
- Printers in LHD Control Room

* internal network users, SNET and SSL-VPN access only.

Introduction to LHD data system -- 3 tutorials
We’ll offer a special LABCOM prize if you answer all the questions correctly. We welcome many people to take part.
- Retrieve tutorial
  Let’s try our Retrieve Quiz!
- dbStore tutorial
  Let’s try our dbStore Quiz!
- paraStore tutorial
  Let’s try our paraStore Quiz!
Retrieve diagnostic raw data (Retrieve)
- Install PV-WAVE
- Introductory course in PV-WAVE training (free of charge)
Store any bulk data (dbStore)
- Request for deleting the dbStore data *
Saving experimental parameters (ParaStore)

* internal network users, SNET and SSL-VPN access only.

Diagnostics Installation and Deletion
- New or Increasing Digitizer Installation (CAMAC/PXI/WE7000)
- Request to use yet-to-be-supported modules
- FPGA Timing Demodulator Box Account Registration and Deletion
- New Data Name for dbStore *
- New Data Name for paraStore
- New Variable Name for paraStore
- Request for deleting dbStore/paraStore data (Retrieve+dbStore ver.6.0.14 and later) * / Request for deleting dbStore data (Retrieve+dbStore before ver.6.0.14) *
- Request Local Data Acquisition Test *
- Inquiry for Group Purchasement of Digitizer
- Automatic data processing registration
Equipment Utilization
- CAMAC room Utilization (Carry-in Equipment/New Usage of Electric power/Wiring Cables)
- Allocating cable lines through shielded ducts
- LEMO-to-BNC cables
- New Usage of Optical Fiber paths
- Media Converters (RS232C,GP-IB)
- CAMAC Module (Aurora14, RPC-330, TOYO629, BiRa6105, KSC3929, CC/NET) The stock list is here.
- Powerd CAMAC Crate (TOYO, BiRa) The stock list is here.
- Referencing information (Lending list etc.)

Control Systems *
LHD Control building *
- Device Emplacement/Removal application for LHD Control building
For Independent Data Acquisition *
- Report of Acquired data amount
- Registration of Diagnostics Name
LHD Domain Accounts
- LHD Domain User Account Registration and Deletion