DMTA-10040-01EN, Rev. E, February 2018
Chapter 5228
To generate an alternative useful signal display, you can lower the null point (for
example, to a near-bottom center position on the screen) and activate the COARSE
grid (see Figure 5-152 on page 228). With these adjustments, you can expect lower
instrument gain settings.
Figure 5‑152 The display with adjusted null point and coarse grid
5.4 Heat Exchanger Tubing Applications
The NORTEC 600 can be used to inspect various types of heat exchanger tubing
composed of different alloys. Although small in size, the instrument contains many
useful features previously only available in other, more advanced products.
The heat exchanger tubing applications are only available on the NORTEC 600D
model with dual frequency. The applications also require dedicated, specially-
configured adaptors, which are listed in Table 18 on page 344.
Table 6 on page 229 contains a list of recommended technologies and probes.