ACS A1208, Руководство по эксплуатации

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Ultrasonic thickness gauge A1208
Operation Manual
33
ACOUSTIC
CONTROL
SYSTEMS
2.3.2.15 Item BRIGHTNESS
Setting the brightness of the display from 20 to 100 %.
The item BRIGHTNESS is shown on the Figure 40.
Active keys:
F1 (-) or
reduce the display brightness.
F3 (+) or increase the display brightness.
2.3.3 The MONITORING Mode
If no measurement results are required it is recommended to use the
MONITORING mode. To carry out measurements it is necessary to apply contact
liquid to the surface of the object to be tested. Place the transducer on the sur-
face you want to inspect. In the upper left corner there is the ultrasonic signal
strength indicator and the measurement method indicator.
When the acoustic warning is on, the readings on the display are accompa-
nied by short acoustic signals.
2
2.3.2.14 Item UNITS of MEASUREMENT
Selecting the units of measurement: MM or INCHES.
The item UNIT of MEASUREMENT is shown in the Figure 39.
Active keys:
F1 (mm) metric measurement units. The thickness is displayed in mm, the velocity in km/s.
F3 (inches) imperial measurement units. The thickness is displayed in inches, the velocity in inch/mks;
Switching between the units of measurement.
Figure 40