railway RRB JE (CBT I + CBT II) Mock Test 2024 Sensors and Industrial Instrumentation Basics of Transducers
In data acquisition system, analog data acquisition system is used
1
for narrow frequency width, while digital data acquisition system is used when wide frequency width is to be monitored
2
for wide frequency width, while digital data acquisition system is used when narrow frequency width is to be monitored
3
when quantity to be monitored varies slowly, while its counterpart is preferred if the quantity to be monitored varies very fast
4
when quantity to be monitored is time-variant, while digital data acquisition system is preferred when quantity is time-invariant