Ultrasonic aw detector А1214 EXPERT
Users guide 19.08.2010 3
Table of Contents
1 APPARATUS DESCRIPTION AND WORK .......................................... 6
1.1 DEVICE APPOINTMENT....................................................................... 6
1.1.1 Appointmentoftheawdetector ........................................................... 6
1.1.2 Serviceconditions................................................................................. 6
1.2 TECHNICAL CHARACTERISTICS ....................................................... 6
1.2.1 Thekeyparametersofthedevice ........................................................ 6
1.2.2 Instrumentalcharacteristicsofthedevice.............................................. 7
1.2.3 Characteristicsoftheprobepulsegenerator......................................... 7
1.2.4 Characteristicsofareceptionpath ....................................................... 8
1.2.5 Powersupplyandpowerconsumptioncharacteristics......................... 8
1.2.6 Constructivecharacteristicsandreliabilityparameters.......................... 9
1.3 APPARATUS ARRANGEMENT AND WORK ...................................... 10
1.3.1 Flawdetector’sarrangement ............................................................... 10
1.3.2 Maininterfaceprinciples...................................................................... 15
1.3.3 Flawdetector’soperatingmodesandtheirinterrelation..................... 15
1.3.4 Informationrepresentationonthescreen........................................... 16
1.3.5 Flawdetector’skeyboard.................................................................... 17
1.3.6 Usingofpictographs............................................................................ 20
2 PROPER USE .................................................................................... 22
2.1 OPERATIONAL RESTRICTIONS ....................................................... 22
2.2 APPARATUS PREPARATION FOR USE ........................................... 22
2.2.1 Flawdetectorswitchingonandoff ...................................................... 22
2.2.2 Choosingoftheconverter................................................................... 22
2.2.3 Installationofparameters ................................................................... 24
2.2.4 Calibrationoftheinclinedpiezoelectricconverter(PEC)..................... 25
2.2.5 Adjustmentofsensitivity ...................................................................... 28
2.3 APPARATUS OPERATING MODES ................................................... 29
2.3.1 MENUmode ........................................................................................ 29
2.3.2 SEARCHmode.................................................................................... 33
2.3.3 REVIEWmode..................................................................................... 38
2.3.4 MAGNIFIERmode.............................................................................. 39
2.3.5 B-SCANmode .................................................................................... 40
2.3.6 Auxiliarymodesandfunctions............................................................ 42
2.4 MEASURING ....................................................................................... 51
2.4.1 Measuringoftimeandcoordinates...................................................... 52
2.4.2 Measuringofthesignalamplitudes ..................................................... 54
2.5 USE OF SETTINGS DEPOSITORY.................................................... 55
2.5.1 Readingofcongurationfromdepository............................................ 56
2.5.2 Creatingandsavingnewcongurations.............................................. 57
