FANUC Practice Test 2026 – Complete Guide for Teach Pendant, Alarms, Jogging, and Setup

Fine speed in Cartesian mode controls how far the end effector moves with each jog input. In this mode the motion is linear, not rotational, so the increments are measured in millimeters. The typical fine-step size is about 0.023 mm per jog, which provides a very small, precise adjustment for positioning. The other options in degrees correspond to rotation, which isn’t what Cartesian mode uses, so they don’t apply. A substantially smaller value like 0.002 mm would be an even finer step than standard Fine, but 0.023 mm is the recognized approximate increment for Fine in Cartesian mode.