## Probe Calibration Options

Calibrating your probe establishes the probe tip offset and effective radius of the probe being used in your system.

To access the Probe options screen:

1. Press the Probe soft key from the Main screen to access the Probe options screen.

2. Select the appropriate probe calibration soft key for calibrating your probe:

- Press the Sphere Calibration soft key to calibrate the probe in your system using a Calibration Sphere.

- Press the Ring Calibration soft key to calibrate the probe in your system using a Calibration Ring.

The following optional methods are available from the Probe options screen:

- Select a Probe soft key used to select or define a new probe to be calibrated.

- Set Probe Length soft key used to calculate the length of your probe.

- Rotary Table Calibration soft key used to calibrate the rotary table(s) in your system.

- Write Rotary Calibration Data To Control soft key used to send the rotary table calibration information to a block of macro variables on the control.