What is the time gap between each pulse in an interrogation pulse pair for a DME?(a) 12μsec(b) 5μsec(c) 15μsec(d) 10μsecI got this question in unit test.Origin of the question is Point Source Radio Systems in division Terrestrial Radio Navigation System of Avionics

What is the time gap between each pulse in an interrogation pulse pair

1.	What is the time gap between each pulse in an interrogation pulse pair for a DME?(a) 12μsec(b) 5μsec(c) 15μsec(d) 10μsecI got this question in unit test.Origin of the question is Point Source Radio Systems in division Terrestrial Radio Navigation System of Avionics
Answer» Right ANSWER is (a) 12μsec Easy explanation: The interrogation pulses are in pairs. Each PULSE is placed 12μsec apart with each pulse lasting 3.5μsec. The pulse pair repetition rate RANGES between 5 pulse pairs per sec to a maximum of 150 pulse pairs per sec.

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What is the time gap between each pulse in an interrogation pulse pair for a DME?(a) 12μsec(b) 5μsec(c) 15μsec(d) 10μsecI got this question in unit test.Origin of the question is Point Source Radio Systems in division Terrestrial Radio Navigation System of Avionics

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