SPI Exam: Part 4 (Pulse-Echo Instrumentation) Questions and Answers (100% Pass)
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Course
SPI
Institution
SPI
What system control should vou adiust to compensate for sound attenuation
with increasing depth?
A. Dynamic range
B. TGC
C. Transmit power
D. Overall receiver gain
E. Focus position
B
What system control determines the amount of amplification that occurs in
the receiver?
A. Gain ...
SPI Exam: Part 4 (Pulse-Echo
Instrumentation) Questions and
Answers (100% Pass)
What system control should vou adiust to compensate for sound attenuation
with increasing depth?
A. Dynamic range
B. TGC
C. Transmit power
D. Overall receiver gain
E. Focus position
✓ B
What system control determines the amount of amplification that occurs in
What term below describes the rate at which the transmitter applies
electronic voltage pulses to the transducer?
A. Period
B. Pulse repetition frequency
C. Depth gain compensation
D. Demodulation
E. Apodization
✓ B
Pulsing of the transmitted sound wave is necessary for real-time imaging
because:
A. The transducer becomes too hot to handle if continuous sound waves are
emitted.
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