DMTA-10040-01EN, Rev. E, February 2018
Control Functions 109
Figure 4‑25 The RESET menu
4.4 Dual Frequency Menus
Dual frequency mode provides added gain functionality, and is available on
NORTEC 600D models only. When dual frequency is enabled, its menus can be
opened by pressing the corresponding basic operation keys, as described in “Menu
Keys” on page 77.
4.4.1 Frequency (FREQ 1) Menu — MAIN FILTER Key
FREQ 1 (frequency 1)
The FREQ 1 setting determines the frequency 1 drive signal of the eddy current
probe. This is adjustable from 10 Hz (0.01 kHz) to 12 MHz.
Table 5 Reset types
Reset type Description
Parameters reset Clears only the instrument settings, and returns the
instrument to its default settings.
Storage reset Clears all stored programs and screen images.
Master reset Clears the instrument settings, stored programs, and
screen images, and returns the instrument to its default
settings.