Aditya data Acquisition & control Group Acquire the Physical Data after signal conditioning and optical isolations. there are two main systems for acquisition control


1) CAMAC based Aditya data Acquisition :

CAMAC, an acronym for computer automated Measurement and control, is an international modular instrumentation and digital interface standard IEEE 583. the basic CAMAC building blocks are the module and the powered CAMAC crate. A PCI based add-on card is used as an interface between PC( with WINDOWS-XP o.s.) and CAMAC controllers. modules like ADCs,DACs, timers,clock generators, pulse generators, counters.........etc are used for data acquisition.


CAMAC

Modules

No. Of Modules

No. Of channels

Total No. Of Channels

Sampling Rate

Bit Resolution

Memory Per Channels

Diagnostics Alloted

8212_32

3

32

96

5KHZ

12

2K

LV,,MP,BOLO,NIM,GIM,

LHCD,ROGO,LIM,

OT-CUR

8212_8

3

8

24

0.5KHZ- 12.5KHZ

12

4K

PIND,PVAL,LHCD,ICRM


5548

12

4

48

50KHZ - 100KHZ

12

16K

HXR,SXR,MW,FXR,SXR,

ECE

8210

2

4

8

1 MHZ

10

24K

LPF,LBO

2249

12

2

24

---

12

-----

TSD

IPR

4

7

28

12.5KHZ - 50KHZ

8

128K - 512K

BOLO,VF,VSWR,LIOV,

ISAT,RAMP


2) PXI based Aditya data Acquisition :

PCI eXtensions for Instrumentation (PXI) is one of several modular electronic instrumetation platform in current use. these platforms are used as a basis for building electronic test equipment, automation systems, modular laboratory instruments in science, and the like. PXI is based on industry-standard computer buses and permits flexibility in building equipment. often modules are fitted with custom software to manage the system.


PXI Modules

No. Of Modules

No. Of Channels

Total No. Of Channels

Sampling Rate

Bit Resolution

Memory Per Channels

Diagnostics Alloted

6133

12

8

96

2.5 Ms/s

14

4 M

Spectroscopy


3. DIGITIZER:


  •   Slow : 5 KHZ to 12.5 KHZ
  •   Medium : 100 KHZ
  •   High : 1 MHZ

  

4.  Control Delayed Pulse Generator


  •   Delayed Pulse generator is used to generate Pre and Post Trigger for

               Acquisition


5. Data Analysis and Visualization Softwares:

  • Matlab,
  • MDSplus
  • Java


Aditya Data Acquisition Requirement Form Download

      


Mrs. Chhaya Chavda

Division Head

Scientist SF

Chhaya.ipr@gmail.com

07923962086

Mr. V.K.Panchal

Scientist SD

vkpanchal08@gmail.com

079239622246

Mr. N.C. Patel

Lab Assistant D

ncpatel@ipr.res.in

07923962249


Poster Presentation during Various Conferences:

1) PSSI 2012


1. Electronic Database Code Upgradation for ADITYA Experiments.


2) PCaPA 2012

1. Serial Multiplexed Based Data Acquisition and Control System.


3) IVS 2012

1. Development of Programmable Pulse Generator for ADITYA Gas Puffing System.


4) PSSI 2011

 1. Design and Development of Four Channels Fast Counter for Charge Exchange Diagnostic.

 2. Upgradation of Data Visualization Software for ADITYA Discharge Data Acquired Using PXI System.


5) PSSI 2010

1. In-house Development of Programmable Function Generator.


6) PSSI 2009

1. Automation of Aditya Capacitor Bank Charging System.


7) PSSI 2008

 1. Microcontroller based 8 channel Delayed Pulse Generator interfaced with CAMAC System.

2. Design and Development Of Detector Signal Conditioning Electronics For SST-1 Thomson Scattering System.



8) PSSI 2007

1. In House Development of Arbitary Wave Generator Using Micro-Controller.

 2. Design Of Multipulse Thomson Scattering Diagnostic For SSt-1 Tokamak.

3. Aditya Data Handling using MDS+.


9) PSSI 2006

1. Automation of Image Recording in PC during Aditya shots.

2. Multi Scanner Network Pop-up system.

3. Micro controller based CAMAC controller.


10) PSSI 2005

1. Automation of VCR Recording during Aditya Shots.

2. Development for Aditya Discharge Data Analysis facility using MDSplus.

3. Control system for ND:YAG Laser system for Thomson Scattering diagnostic.

4. CAMAC based Aditya Data Acquisition system.


11) PSSI 2004

1. Design and development of V-Sync. Generator synchronizing CCD camera with an externaltrigger for acquiring        ADITYA plasma images.

 2. Data Acquisition System for laser blow off diagnostic in Aditya Tokamak.


12) Plasma Jyoti Event -2 Management Report