What is the function of the HART modem?
A. To convert analog signals to digital signals
B. To convert digital signals to analog signals
C. To provide power to the HART device
D. To provide a physical connection between the HART device and the communication line
Answer:D
What is the function of the HART modem?
A. To convert analog signals to digital signals B. To convert digital signals to analog signals C. To provide power to the HART device D. To provide a physical connection between the HART device and the communication line
Explanation: The HART modem is used to provide a physical connection between the HART device and the communication line, allowing for the transmission of digital data.