Acquisition systems for heat transfer measurement
Abstract
Practical heat transfer data acquisition systems are normally characterized by the need for high resolution, low drift, low speed recording devices. Analog devices such as strip chart or circular recorders and FM analog magnetic tape have excellent resolution and work well when data will be presented in temperature versus time format only and need not be processed further. Digital systems are more complex and require an understanding of the following components: digitizing devices, interface but types, processor requirements, and software design. The components of analog and digital data acquisition, as they are used in current practice are discussed.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- 1983
- Bibcode:
- 1983STIN...8417551D
- Keywords:
-
- Analog Circuits;
- Analog To Digital Converters;
- Data Processing Equipment;
- Heat Transfer;
- Interfaces;
- Data Acquisition;
- Digital Systems;
- Thermocouples;
- Fluid Mechanics and Heat Transfer