MITECH MH320, Руководство пользователя, Страница: 2 / 27

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CONTENTS
1 Overview ................................................................................................................................................................. 3
1.1 Advantages ................................................................................................................................................... 3
1.2 Main Application &Testing Range ............................................................................................................. 3
1.2.1 Main Application ....................................................................................................................................... 3
1.2.2 Testing Range ........................................................................................................................................... 3
1.3 Configuration ................................................................................................................................................ 4
1.4 Working Conditions ..................................................................................................................................... 4
1.5 Safety Instructions ....................................................................................................................................... 4
2 Structure Feature &Testing Principle ............................................................................................................. 5
2.1 Structure Feature ........................................................................................................................................ 5
2.1.1 The Hardness Tester Appearance ........................................................................................................ 5
2.1.2 Parts of the Main body ............................................................................................................................ 5
2.1.3 D Type Impact Device ............................................................................................................................. 6
2.1.4 Different Types of Impact Device .......................................................................................................... 6
2.2 Leeb Hardness Testing Principle .............................................................................................................. 6
3 Technical Specifications .................................................................................................................................... 6
4 Preparation & Testing .......................................................................................................................................... 8
4.1 Preparation & Inspection before Testing ................................................................................................. 8
4.1.1Preparation of Sample Surface .............................................................................................................. 8
4.1.2 System Setting
.........................................................................................................................................
8
4.1.3Presetting Testing condition
....................................................................................................................
8
4.2 Testing Program .......................................................................................................................................... 8
4.2.1 Start-Up ..................................................................................................................................................... 8
4.2.2 Loading ...................................................................................................................................................... 9
4.2.3 Localization ............................................................................................................................................... 9
4.2.4 Testing ........................................................................................................................................................ 9
4.2.5 Read measured value ............................................................................................................................. 9
4.2.6 Power Off ................................................................................................................................................ 10
5 Advice .................................................................................................................................................................... 10
6 Operation in Details
........................................................................................................................................... 10
6.1 Power On .................................................................................................................................................... 10
6.2 Power Off .................................................................................................................................................... 10
6.3 Testing ......................................................................................................................................................... 10
6.3.1 Instruction of the Main Display Interface ............................................................................................ 11
6.3.2 Testing Operation at the Main Display Interface ............................................................................... 11
6.3.3 Key Operation at the Main Display Interface .................................................................................... 11
6.4 Menu Structure .......................................................................................................................................... 11
6.5 Test Set ....................................................................................................................................................... 13
6.6 Print Function ............................................................................................................................................. 15
6.7.Memory Manager ...................................................................................................................................... 15
6.8 Browsing Memory Data Groups ............................................................................................................. 17
6.9 System Set ................................................................................................................................................. 18
6.10 Software Information .............................................................................................................................. 19
6.11 System Calibration .................................................................................................................................. 19
6.12 EL Background Light .............................................................................................................................. 20
6.13 Auto Power Off ........................................................................................................................................ 20
6.14 Paper Loading ......................................................................................................................................... 20
6.15 Battery Charge ........................................................................................................................................ 20
6.16 Battery Replacement .............................................................................................................................. 21
6.17 Connection of Data Transmission Cable ............................................................................................ 21
7 Fault Analysis & Evacuation ........................................................................................................................... 21
8 Servicing & Maintenance ................................................................................................................................. 21
8.1 Impact Device Servicing .......................................................................................................................... 21
8.2 Normal Maintenance Program ................................................................................................................ 21
9 Calibration ............................................................................................................................................................ 21
10 Notice of Transport and Storage Conditions ........................................................................................... 21
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