Jawaharlal Nehru Technological University Anantapur 2010-1st Sem B.Tech Code :R7411007 2 IV ester(R07)Regular s, ember/ember VIRTUAL INSTRUMENTATION - Question Paper

Code :R7411007 2
IV B.Tech I Semester(R07)Regular Examinations, November/December 2010
VIRTUAL INSTRUMENTATION
(Electronics & Instrumentation Engineering)
Time: three hours Max Marks: 80
ans any 5 ques.
All ques. carry equal marks
1. Write all functions of SCADA software with suitable block diagram.
2. (a) discuss how case and sequence structures are used in VI programming.
(b) discuss in detail about publishing measurement data in the web.
3. discuss I/O ports, display the mode control port and display status port in Graphics Adapter.
4. discuss bus utility signals indicating their protocol.
5. discuss in detail about the architecture of PCMCIA with its applications.
6. Write about the network topologies. explain their use in terms network parameters for o±ce
and industrial application.
7. What is virtual instrumentation? explain VI application for instrument controller.
8. What is an image acquisition and processing? How it will be processed and controlled during
industrial communication in a virtual instrumentation control system?

Earning:   Approval pending.