А1270 Electro-Magnetic Ultrasonic Thickness Gauge
Operation Manual
47
ACOUSTIC
CONTROL
SYSTEMS
results. Scrolling through the measurement results is done using the group cells, according to the selected view direction.
When the last/first cell in the group is reached, the scrolling will go to the next/previous group of the results correspondingly.
Do the following to correct the result:
By means of the keys
go to the cell with the result you want to correct;
press the key
, the
character will disappear.
Note:
In practice the result remains in the memory up to the moment a new value is recorded in the selected cell. To go
back to the view mode without changing the value recorded in
the cell, press the
key.
Perform the measurement and press the
key when
the result is satisfactory to record it into the cell selected to
be corrected. Upon recording the instrument will automatically
return to the view mode.
2.3.4 The B-SCAN mode
The B-Scan mode is used to search for corrosion damage
when scanning a test object.
The graphical B-SCAN is formed from the results of the
measurements received during scanning, each subsequent
measurement is added to the current B-Scan and is displayed
on the screen.
The maximum number of measurements in one B-Scan is 500.
In B-SCAN mode with vertical orientation, the screen is
divided into two parts: in the upper part a signal in form of a
B-Scan is displayed, and in the bottom part numerical values of
measurement results and control icons are displayed (Figure 58).
Figure 57
Figure 58
2
