Author/Authors :
Yadav، نويسنده , , K.K and Koul، نويسنده , , R and Kanda، نويسنده , , A and Kaul، نويسنده , , S.R and Tickoo، نويسنده , , A.K. and Rannot، نويسنده , , R.C and Chandra، نويسنده , , P and Bhatt، نويسنده , , N and Chouhan، نويسنده , , N and Venugopal، نويسنده , , K and Kothari، نويسنده , , M and Goyal، نويسنده , , H.C and Dhar، نويسنده , , V.K and Kaul، نويسنده , , S.K، نويسنده ,
Abstract :
An interrupt-based multinode data acquisition and control system has been developed for the imaging element of the TACTIC γ-ray telescope. The system which has been designed around a 3-node network of PCs running the QNX real-time operating system, provides single-point control with elaborate GUI facilities for operating the multi-pixel camera of the telescope. In addition to acquiring data from the 349-pixel photomultiplier tube based imaging camera in real time, the system also provides continuous monitoring and control of several vital parameters of the telescope for ensuring the quality of the data. The paper describes the salient features of the hardware and software of the data acquisition and control system of the telescope.
