DMTA-10040-01EN, Rev. E, February 2018
List of Figures348
Figure 2-4 The main inspection screen .............................................................................. 52
Figure 2-5 The NORTEC 600 front panel and main inspection screen ......................... 53
Figure 2-6 The ALL SETTINGS menu ............................................................................... 55
Figure 2-7 Example of VPP and DEG PP .......................................................................... 57
Figure 2-8 Example of HPP ................................................................................................. 57
Figure 2-9 Example of VPP .................................................................................................. 58
Figure 2-10 Example of HMAX ............................................................................................ 58
Figure 2-11 Example of VMAX ............................................................................................. 59
Figure 3-1 The SYSTEM SETUP screen ............................................................................. 63
Figure 4-1 The PowerLink recognition screen .................................................................. 69
Figure 4-2 The NORTEC 600 instrument controls ........................................................... 70
Figure 4-3 Probe liftoff—initially not horizontal ............................................................. 73
Figure 4-4 The LIFT PROBE message after holding the A-LIFT NULL key ................ 73
Figure 4-5 Probe liftoff after nulling .................................................................................. 74
Figure 4-6 Freezing the current image on the instrument screen .................................. 75
Figure 4-7 The UP and DOWN function in knobless entry ............................................ 78
Figure 4-8 The SYSTEM SETUP screen ............................................................................. 80
Figure 4-9 The controls displayed on the right side of the instrument ........................ 80
Figure 4-10 The settings display (left) and maximized display (right) ............................ 81
Figure 4-11 Using the FULL NEXT key to navigate a menu ............................................ 81
Figure 4-12 The EDDY CURRENT SLIDE RULE menu ................................................... 87
Figure 4-13 The SHOW READINGS function .................................................................... 93
Figure 4-14 The HIDE READINGS function ...................................................................... 93
Figure 4-15 The STORE function .......................................................................................... 95
Figure 4-16 The FILE MANAGER menu’s memory text editor and special buttons .... 97
Figure 4-17 The application selection menu ..................................................................... 100
Figure 4-18 The ALL SETTINGS menu (first of two screens) ........................................ 101
Figure 4-19 The FREQ 1 menu ............................................................................................ 102
Figure 4-20 The FREQ 2 menu ............................................................................................ 103
Figure 4-21 The PASSWORD menu ................................................................................... 104
Figure 4-22 The SYSTEM SETUP screen ........................................................................... 105
Figure 4-23 The ABOUT menu ........................................................................................... 106
Figure 4-24 The REGULATORY SCREEN ........................................................................ 107
Figure 4-25 The RESET menu ............................................................................................. 109
Figure 5-1 Materials—surface-breaking cracks .............................................................. 120
Figure 5-2 The Surface Cracks application ..................................................................... 121
Figure 5-3 The automatic lift-off function ....................................................................... 123
Figure 5-4 The lift-off signal as close as possible to horizontal .................................... 123
Figure 5-5 Adjusting the horizontal gain ........................................................................ 124
Figure 5-6 Adjusting the vertical gain ............................................................................. 124
Figure 5-7 The final calibration check .............................................................................. 125
Figure 5-8 The full-screen mode for fine-tuning the settings ....................................... 126