What is the roll and cross roll for the AMG?

• A. 1.0 roll and 5 cross roll
• B. 0.5 roll and 10 cross roll
• C. 0.2 roll and 8 cross roll
• D. 0.5 roll and 8 cross roll

Answer: (B)

In this setting, you’re adjusting two axes to align the AMG with the vehicle’s reference plane: a small roll around the longitudinal axis and a larger cross roll around the transverse axis to compensate for cant or tilt from mounting. A modest roll helps keep the module level without introducing extra tilt, while the cross roll handles the side-to-side cant that can come from the mounting surface or vehicle attitude.

The best choice uses a half-unit roll with a ten-unit cross roll. The small roll keeps the system from being over-tilted, and the larger cross roll provides enough correction to counteract mounting cant and keep the AMG aligned with the intended reference. The other options either introduce too much roll, which can misalign the axis, or under- or over-correct the cross axis, leading to alignment errors during operation.