14
3.3
Appearance of the flaw detector screen
Appearance of the flaw detector screen is shown in Figure 7.
Figure 7 –
Display appearance after switching On the flaw detector
Working filed in the testing mode is divided in 3 areas of signal reflection
and display area title:
Working field (display areas – complex plane, time charts);
Bottom horizontal field (data line);
Navigation menu:
o
FREQ – test frequency;
o
PRE AMP – preamplifier gain;
o
GAIN – main gain;
o
H GAIN – horizontal gain;
o
V GAIN – vertical gain;
o
DRIVE – probe drive level;
o
PHASE – phase adjustment;
o
FILTER – filter type;
o
POSITION – spot position;
o
GRID – grid;
o
AXIS – axis;
o
ALARM – short cut to ALARM Setting;
o
SWEEP – number of points in a screen scan;
o
PROBE – type of connector;
Bottom horizontal
field
Working field
Navigation menu
