GE MFE DMS 2, Руководство по эксплуатации

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Table of Contents
Page viii DMS 2 Operating Manual
................................................................................... Page
3.4.3 Creating a Data File .................................... 75
3.4.4 Editing the Names of Elevations,
Locations, and other File Content Labels ... 82
3.4.5 Storing A-scans with Thickness
Measurements ............................................ 84
3.4.6 Additional Information on Working with
Data Files .................................................... 85
4. Measuring Thickness ................................................... 90
4.1 Working in the Test Mode ....................................... 91
4.1.1 Activating the Test Mode ............................. 91
4.1.2 Freezing the A-scan Display
(TEST-FREEZE) ......................................... 94
4.1.3 Using the Minimum-Capture Mode for
Enhanced Measurement ............................ 95
4.2 Measuring and Recording Thickness ..................... 97
4.2.1 Opening an Existing Data File .................... 97
4.2.2 Activating the Test Mode and Storing
Measurements ............................................ 98
4.2.3 Closing a Data File ................................... 101
................................................................................... Page
4.3 Data Enhancement Features ................................ 102
4.3.1 Attaching Comments to a Data Point ........ 102
4.3.2 Recording Detailed Measurements with a
Micro-Grid ................................................. 104
4.3.3 Editing Existing Files with the Append,
Insert, and Delete Functions ..................... 106
4.3.4 Changing the Digital Thickness Display to
Indicate an Uncoupled Probe
(I/O — LAST R) ........................................ 110
4.4 Adjusting the A-scan Display ................................. 111
4.4.1 How the A-scan Display can be Modified ..111
4.4.2 Adjusting the Instrument’s Gain ................ 114
4.4.3 Adjusting Range ....................................... 115
4.4.4 Positioning the A-scan with DELAY .......... 117
4.4.5 Purpose of the A-gate and B-gate ............ 118
4.4.6 Choosing the Rectification Method ........... 124
4.5 Working with B-scan Thickness Mapping ............. 126
4.6 Saving, Recalling, Clearing TG Setups
(Parameter Sets) .................................................. 130
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