DMTA-10040-01EN, Rev. E, February 2018
Using the Instrument 139
Figure 5‑26 Adjusting the vertical gain
8. Press the FREEZE key ( ) to unfreeze the acquisition, and then press the FULL
NEXT key ( ) to toggle to full-screen mode (see Figure 5-27 on page 139).
To test the calibration, place the probe successively on the cracked and uncracked
fasteners, and ensure that the cracked fastener generates a vertical deflection.
While placing the ring probe, make sure to carefully aim it towards the center of
each fastener.
Figure 5‑27 The signal in full‑screen mode