IITKGP: Instrumentation Laboratory II Instrumentation Laboratory II
Spring 2024
Conducted by Avishek Chatterjee



Laboratory Manual
1 PLC trainer and control of hydraulic system using PLC
2 Control valve characteristics (Linear, Equal percentage and Quick opening) in open loop
3 Bridge Amplifier for Temperature Measurement
4 Instrumentation Amplifier Circuits
5 Angular and Linear displacement measurement using capacitive displacement sensors
6 Flow and temperature control using a Distributed Control System (DCS)
7 Analog state-variable filter design
8 PH and Conductivity Measurement
9 Study of GMR sensor and its application
10 Study and application of Phase Locked Loop (PLL)
11 Study of Analog Multiplexer and its application in Phase Sensitive Detection (PSD)
Experiments 10 and 11 are lengthier than other experiments. Experiments 10 and 11 are to be completed in 3 classes.
Class 1: Upto the signal modulation part of Experiment 10
Class 2: Demodulation part of Experiment 10. Step I of Experiment 11
Class 3: Steps II and III of Experiment 11.