An important component of the VRM system is...

Question 1 / 270703gREAFxYfYIScUZngNDF

Question 1 of 270703gREAFxYfYIScUZngNDF

An important component of the VRM system is the:

Question 1 of 27070

An important component of the VRM system is the:

🔍 Key Concepts

• VRM (Variable Range Marker) function on marine radar and what it physically does on the screen • Purpose of a resolver versus a shift register in radar systems • Difference between signal-processing circuits (like interference rejection or STC) and range-mark generation hardware

💭 Think About

• Ask yourself: which of these components is directly involved in creating or positioning a visual range ring/marker on the radar display? • Which items in the list mainly adjust how the radar signal is received or filtered, rather than generating a specific distance mark? • Of the four choices, which is most closely tied to timing or position along the radial sweep, needed to show a variable range marker?

✅ Before You Answer

• Identify which options are primarily receiver/processing controls (e.g., for clutter or interference) rather than display-marker generation. • Focus on which device would be used to place a marker at a specific distance along the time-base of the radar sweep. • Eliminate any options that mainly affect overall sensitivity or noise suppression, not precise range marking.

Question 1 of 27070

An important component of the VRM system is the:

Resolver.

Interference rejection circuit.

STC sensitivity control.

Shift register .