Question

Data acquisition system can be used in  __________

(a) 10 ways

(b) 8 ways

(c) 4 ways

(d) 2 ways

I have been asked this question during an online exam.

I'm obligated to ask this question of Objectives of Data Acquisition System in division Data Acquisition System of Electrical Measurements

Answer 1

Correct option is (d) 2 ways

The explanation is: A data acquisition system can be used to measure and record the signals in two ways. In the first method the signal can be directly measured from electrical quantities such as a.c., d.c. voltage or current. In the second case the signal originates from transducers such as pressure transducer, thermocouple, etc.