Olympus 38DL PLUS User Manual

DMTA-10004-01EN, Rev. D, November 2016
List of Figures 290
Figure 4-9 Comparing normal and zoomed display in mode 2 ..................................... 59
Figure 4-10 Comparing normal and zoomed display in mode 3 ..................................... 60
Figure 4-11 The measurement update rate indicator ........................................................ 60
Figure 5-1 Plugging the transducer .................................................................................... 64
Figure 5-2 Initial screen with a standard D79X dual element transducer .................... 64
Figure 5-3 Selecting a default single element transducer setup .................................... 65
Figure 5-4 Performing the material sound velocity calibration on a 5-step test block 68
Figure 5-5 Performing the zero calibration on a 5-step test block ................................. 69
Figure 5-6 Example of a 5-step test block .......................................................................... 70
Figure 5-7 Entering a known material sound velocity .................................................... 72
Figure 5-8 The calibration lock message ........................................................................... 73
Figure 5-9 Coupling dual element transducer and reading the measured thickness . 76
Figure 5-10 The active file name appearing in the ID bar ................................................. 77
Figure 5-11 Opening the THRU COAT SETUP dialog box .............................................. 78
Figure 5-12 Measuring with the standard echo detection mode ..................................... 80
Figure 5-13 Measuring with the automatic echo-to-echo detection mode ..................... 81
Figure 5-14 Measuring with the manual echo-to-echo detection mode ......................... 82
Figure 5-15 Comparing manual measurements ................................................................. 84
Figure 6-1 EMAT transducer and filter adaptor connection .......................................... 88
Figure 7-1 The OPTIONS screen to activate software options ....................................... 92
Figure 7-2 The OXIDE screen .............................................................................................. 95
Figure 7-3 Selecting which measurement appears with the larger font ....................... 96
Figure 7-4 Measurement screen with the oxide layer software option ......................... 97
Figure 7-5 Measurement screen for a disbonded oxide layer ........................................ 98
Figure 7-6 Waveform display screen ................................................................................ 100
Figure 7-7 Setting multi-measurement parameters in the normal mode ................... 101
Figure 7-8 Multi-measurement display modes with three layers and the sum ........ 102
Figure 7-9 Setting multi-measurement parameters in the soft contact mode ............ 104
Figure 7-10 Setting multi-measurement parameters in the % total thickness mode .. 105
Figure 7-11 Encoded B-scan main screen .......................................................................... 106
Figure 7-12 Changing B-scan parameters ......................................................................... 107
Figure 7-13 7 inch scan zoom set to 1 ................................................................................. 110
Figure 7-14 7 inch scan zoom set to 5 ................................................................................. 110
Figure 7-15 7 inch scan zoom set to 10 ............................................................................... 111
Figure 8-1 Normal differential mode ............................................................................... 113
Figure 8-2 The DIFF screen ............................................................................................... 115
Figure 8-3 Displaying the minimum and/or maximum thickness .............................. 116
Figure 8-4 Example of a HIGH alarm indicator ............................................................. 118
Figure 8-5 Example of a B-scan alarm mode .................................................................. 121
Figure 8-6 YEL (yellow) and RED alarm indicators ...................................................... 122
Figure 8-7 Setting up the STANDARD alarm ................................................................. 123
Figure 8-8 Example of a locked function message in the help bar .............................. 124

Olympus 38DL PLUS Specifications

General

Operating Temperature	-10 °C to 50 °C (14 °F to 122 °F)
Data Logger	Yes
Interface	USB, RS-232
Thickness Range	0.08 mm to 635 mm (0.003 in. to 25 in.) depending on material and transducer
Display	Backlit LCD
Battery Type	Three alkaline or NiMH AA cells
Pulser	Adjustable square wave pulser
Receiver Bandwidth	0.5 MHz to 20 MHz
Languages	English, French, German, Spanish, Italian, Russian, Japanese, Chinese
Resolution	0.001 mm or 0.0001 in.
Transducer Frequency	2 MHz to 30 MHz
Material	Plastic housing