A: Refer to the AutoTrac Universal Quick Reference

Guide that came with your AutoTrac Universal System,

or print it off from the www.StellarSupport.com website.

It defines these and other terms:

Steer speed is how fast the ATU wheel turns.

Acquire sensitivity is how aggressively the unit drives

to the line.

Line Sensitivity Tracking is used to keep the lateral

error low. If your machine gets offline up to a foot, the

Tracking Sensitivity may be set too low.

Line Sensitivity Heading adjusts how much the unit

corrects for heading error. If you see a lot of left and

right steering, the Heading Sensitivity may be set too

high.