OKM eXp 4000 - Page 4

4
7.6 Exit ............................................................................................................................................... 54
7.7 Thermograph ............................................................................................................................... 55
7.8 Thermo Scan ................................................................................................................................ 55
8 Field procedure .................................................................................................................................... 57
8.1 General scanning procedure ....................................................................................................... 58
8.1.1 Scan Mode ............................................................................................................................ 58
8.1.2 Regulation of the number of impulses per scanning path .................................................... 59
8.2 Special advices for field procedure .............................................................................................. 61
8.2.1 Orientation of probe ............................................................................................................. 62
8.2.2 Parallel or Zig-Zag? .............................................................................................................. 62
8.2.3 Manual or automatic impulse mode? .................................................................................... 63
8.2.4 Tips from the trainers themselves ........................................................................................ 63
9 Optional Equipment ............................................................................................................................. 65
9.1 Super Sensor ................................................................................................................................ 66
9.1.1 Usage ................................................................................................................................... 66
9.2 DDV system .................................................................................................................................. 67
9.2.1 Calibration ........................................................................................................................... 67
9.2.2 Adjust the discriminator ....................................................................................................... 69
9.2.3 Ground Balance .................................................................................................................... 70
10 Error Messages .................................................................................................................................. 71
OKM Ortungstechnik GmbH
www.okmmetaldetectors.com