Sitescan 250 User’s Guide ~ Contents
Page iii
4.4.7
AWS Menu.......................................................................................................30
4.4.8
API Menu.........................................................................................................31
4.5 UTIL Menu...........................................................................................................32
4.5.1
UTIL Menu......................................................................................................32
4.5.2
VIDEO Menu...................................................................................................32
4.5.3
MISC Menu.....................................................................................................33
4.5.4
AGC (Automatic Gain Control) ......................................................................34
4.5.5
PRINT Menu....................................................................................................35
4.5.6
P_O/P Proportional Output Control Menu....................................................36
4.5.7 CLOCK Menu..................................................................................................36
4.6 MEMORY Menu ...................................................................................................37
4.6.1
PANEL Memory Menu.....................................................................................37
4.6.2
A-LOG Memory Menu.....................................................................................38
4.6.3
REF Menu........................................................................................................39
4.6.4
T-LOG Menu Numeric Mode..........................................................................39
4.6.5
T-LOG Menu Sequential Mode.......................................................................40
4.6.6
T-LOG Menu Delete Mode .............................................................................40
4.7 Storage & Recall of Calibration Setups................................................................41
4.7.1
To store a panel set: .......................................................................................41
4.7.2
To recall a panel set:.......................................................................................41
4.7.3
To delete a panel set: .....................................................................................41
4.7.4
Adding NOTES to PANEL and A-LOG sets......................................................41
4.7.5
Edit Notes Summary.......................................................................................43
4.7.5.1
Using the Front Panel Keypad..............................................................43
4.7.5.2
Using the Optional Keyboard...............................................................43
5 Flaw Testing ....................................................................................................................45
5.1 Basic Flaw Testing ...............................................................................................45
5.2 Flaw Testing Calibration......................................................................................46
5.3 DAC Operation ....................................................................................................50
5.4 TCG Operation ....................................................................................................53
5.5 Weld Inspection Using Trigonometry Mode .......................................................55
5.6 Weld Inspection Using the AWS Menu................................................................57
5.7 Evaluation of Pipe Imperfections using API 5UE ................................................59
5.8 DGS/AVG Operation ............................................................................................62
5.8.1
Theory.............................................................................................................62
5.8.2
DGS/AVG Frequency, NFL and ERS................................................................63
5.8.3
DGS/AVG dVK, Delay......................................................................................64
5.8.4
DGS/AVG T-Loss, Ref dB and Mat dB.............................................................65
5.8.5
DGS/AVG ~ TBVEL, REF TYPE and REFSIZE.................................................66
5.8.6
DGS/AVG Calibration......................................................................................67
5.8.6.1
Adjustment............................................................................................68
