HEIDENHAIN IK 5494-2D - Manual (Page 290)

268 QC5200 Series User’s Guide
High accuracy mode
The high accuracy mode optimizes feature probing as described in Chapter 4: Probes Chapter 4: Probes. The high accuracy
mode can be toggled on or off by double-clicking the High accuracy mode line.
Focus lock
The focus lock function prevents Z-axis optical system changes during program execution as described
later in this chapter. The focus lock function can be toggled on or off by double-clicking the Focus lock
line.
Units of measure
Units of measure can be changed by double-clicking each unit of measure category line. The categories
are:
• Linear values Toggled between millimeters and inches (as in the example below)
• Coordinate system Toggled between Cartesian and polar
• Angular values Toggled between degees, minutes, seconds and decimal degrees
Double-click the High accuracy line... to toggle high accuracy on or off
Double-click the Focus lock line... to toggle focus lock on or off
Double-click the Display line... to toggle the display between units of measure