Data Acquisition System Block Diagram. Signals obtained by direct measurement of electrical quantities. Ata acquisition system block diagram ä ú t analog inputs timing and expansion control fast transfer hardware fast transfer hardware pc fifo interface cpu ram rom signal amp.
Figure 15 shows a block diagram of the experimental setup. Such slow varying data outputs from transducers can be pre multiplexed in any of the available forms. Data acquisition systems abbreviated with the acronym das or daq typically convert analog waveforms into digital values for easy processing.
Transducer it converts physical quantities into electrical signals.
A d d adigital input digital output digital inputs analog output digital output ø 9 ø ü control utility control waveform æ m n o learning. Signal conditioner it performs the functions like amplification and selection of desired portion of the signal. Block diagram read microprocessor based data acquisition system block diagram pdf on our digital library. You can read microprocessor based data acquisition system block diagram pdf direct on your mobile phones or pc.
