DMTA-10040-01EN, Rev. E, February 2018
Control Functions
71
4.2.1
Display
The NORTEC 600 instrument is configured with a color liquid crystal display (LCD)
and offers 640 × 480 resolution (full VGA). The LCD display, also referred to as a
screen, shows the eddy current signal, menus, status bar, messages, and full screen
text when required. Several display modes are available (see “Display Menu — DISP
Key” on page 87).
4.2.2
Power and Lock Buttons
The power button (
) toggles the instrument power on and off. At startup, the
instrument will normally attempt to restore its last configuration.
The instrument lock can be enabled or disabled by pressing the lock button (
).
When activated, the lock disables most of the instrument function keys, menu keys,
and the knob. This prevents inadvertent key entries after the instrument is calibrated
and ready to proceed with inspections.
When the lock is activated, an indicator light (
) illuminates below the battery life
indicator at the upper right side of the instrument screen, and only the NULL, ERASE
(
), and ANGLE (
) direct-function keys remain functional.
When the instrument lock is enabled, the knob is available after the ANGLE direct-
function key (
) is pressed.
4.2.3
Direct-Function Keys
The direct-function keys located on the left side of the instrument are used to directly
select the instrument settings that are most often used for adjustment. Three of the
direct-function keys—A-LIFT NULL (
), FREEZE (
), and REF SAVE (
)—have
more than one main function.
NOTE
Содержание nortec 600
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