Olympus 45MG - Page 4

DMTA-10022-01EN, Rev. C, January 2015
Table of Contents iv
1.2 Environmental Ratings ............................................................................................. 19
1.3 Instrument Hardware Components ....................................................................... 19
1.4 Connectors ................................................................................................................. 20
1.5 Keypad Functions ..................................................................................................... 22
2. Powering the 45MG ................................................................................... 27
2.1 Power Indicator ......................................................................................................... 27
2.2 Battery Power ............................................................................................................ 28
2.2.1 Battery Operating Time ................................................................................. 28
2.2.2 Battery Level and Storage ............................................................................. 29
2.2.3 Replacing the Batteries .................................................................................. 29
3. Software User Interface Elements ........................................................... 33
3.1 Measurement Screen ................................................................................................ 33
3.2 Menus and Submenus .............................................................................................. 37
3.3 Parameter Screens ..................................................................................................... 38
3.4 Selecting the Text Edit Mode ................................................................................... 39
3.4.1 Editing Text Parameters Using the Virtual Keyboard .............................. 39
3.4.2 Editing Text Parameters Using the Traditional Method ........................... 41
4. Initial Setup ................................................................................................ 43
4.1 Setting the User Interface Language and Other System Options ...................... 43
4.2 Selecting the Measurement Units ........................................................................... 44
4.3 Setting the Clock ....................................................................................................... 44
4.4 Changing Display Settings ...................................................................................... 45
4.4.1 Color Schemes ................................................................................................ 47
4.4.2 Display Brightness ......................................................................................... 48
4.5 Adjusting the Measurement Update Rate ............................................................. 48
4.6 Changing the Thickness Resolution ....................................................................... 50
5. Basic Operation .......................................................................................... 51
5.1 Setting Up the Transducer ....................................................................................... 51
5.2 Calibration .................................................................................................................. 54
5.2.1 Calibrating the Instrument ........................................................................... 55
5.2.2 Test Blocks ....................................................................................................... 58
5.2.3 Transducer Zero Compensation ................................................................... 58
5.2.4 Material Sound Velocity and the Zero Calibrations .................................. 59
5.2.5 Entering a Known Material Sound Velocity ............................................... 60
5.2.6 Locked Calibrations ....................................................................................... 60
5.2.7 Factors Affecting Performance and Accuracy ............................................ 61
5.3 Measuring Thicknesses ............................................................................................ 63