7. Base Sounding Schemes
Echo and echo images
techniques by straight beam
probe 4 MHz
Echo technique by angle
probes 70° along the movement
(FWC, FWG, FWNG)
TESTING
AREAS
Echo technique by angle
probe 45° along and against
the movement
Echo technique by angle probes
70° against the movement (BWC,
BWG, BWNG)
16. Advantages
• Data display in A-scan, multi A-scan and
B-scan modes;
• Real-time testing results display in a B-scan;
• All testing results complete storage;
• Possibility of testing results review with
specialty application-dependent software;
• GPS-Module.