DID YOU KNOW? DTIC has over 3.5 million final reports on DoD funded research, development, test, and evaluation activities available to our registered users. Click HERE
to register or log in.
Microprogrammable Data Acquisition and Probe Control System (MIDAS IV) with Application to Compressor Testing
NAVAL POSTGRADUATE SCHOOL MONTEREY CA
Pagination or Media Count:
The construction and use of a programmable, fully automatic data acquisition and control system MIDAS 4 is reported with application to probe surveys in a turbomachine. The MIDAS 4 system was designed to record up to 48 channels of analog data, position and align a pneumatic probe in the direction of flow in surveys across a flow passage, and control the operation of up to four Scanivalve pneumatic switches. The MIDAS 4 input and output is presently via a teletypewriter keyboard and paper-tape punch. A direct interface with the Hewlett-Packard HP 9830A calculator is a logical modification of the system.
APPROVED FOR PUBLIC RELEASE