DMTA-10040-01EN, Rev. E, February 2018
Chapter 5242
a) Place the probe in a defect-free area near the tube’s support ring, and then
press the NULL foot switch.
b) Slowly scan the support ring and check the signal.
If AUTO MIX was correctly performed, you will not see any signal from the
support ring (see Figure 5-170 on page 242).
Figure 5‑170 The support ring signal after AUTO MIX
6. Place the probe in a defect-free zone of the calibration standard near the small
thru-wall hole (1.3 mm [0.052 in.]), and then press the NULL foot switch.
7. Slowly scan the 1.3 mm (0.052 in.) thru-wall hole only, pressing the ERASE foot
switch as required to clear the screen. When the hole signal is visible on the
NORTEC 600 screen, press the FREEZE key ( ) [see Figure 5-171 on page 243].
To Next Page
Loading...
