Olympus nortec 600 - Figure 5-91 the Surface Cracks Application; Figure 5-92 the Section of the Standard Used for Metal Thickness

DMTA-10040-01EN, Rev. E, February 2018
Chapter 5186
Figure 5‑91 The Surface Cracks application
3. Press the DISP menu key ( ), and set the POSITION (C key) to BOT RGHT.
4. Press the MAIN FILTER menu key ( ), and set the FREQ (A key) to 1.5 kHz.
Alternatively, you can also experiment with other frequencies, such as 500 Hz,
1 kHz, 3 kHz, and 5 kHz.
5. Place the probe on the thickest part of the standard’s tapered area (see Figure 5-92
on page 186), and then press and hold the A-LIFT NULL key ( ) to activate the
automatic lift-off function.
After a brief moment, the NORTEC 600 beeps and displays LIFT PROBE at the
top of the screen. When this text is displayed, lift the probe into the air, and wait
for the message to disappear.
Figure 5‑92 The section of the standard used for metal thickness