ZX-1
Ultrasonic Thickness Gauge
3
2.3 VEL Key
The
VEL
key is used to enter and exit the
ZX-1
's calibration mode. This mode is
used to adjust the sound velocity value that the
ZX-1
will use for a given material
type. Enter a known velocity value for specific material type, or manually continue
adjusting the value until the
ZX-1
displays the correct thickness value using a test
sample or calibration block with a known thickness. Refer to page 14 for an
explanation of calibration.
2.4 LIGHT Key
The
LIGHT
key accesses the backlight setting of the LCD display. The backlight has
three setting options; ON, OFF, AUTO. The auto option will only illuminate the
display when the
ZX-1
is measuring, or receiving an echo. If either ON or AUTO are
selected, there are three brightness options, LO, MED, HI, to select a preferred
overall brightness of the display. Refer to page 16 for an explanation on how to
enable and set the brightness.
2.5 UNITS Key
The
UNITS
key is used to select either English or Metric units. Refer to page 16 for
an explanation of how to select the units.
2.6 +/- Increment/Decrement Key’s
The
+/-
Keys are used to increment/decrement values, navigate menus, and select
menu options.