Table Of Contents - DGC DC-2000C Series Instruction Manual

1. General Description......................................................................................1
2. Technical Specifications................................................................................1
3. Standard Delivery.........................................................................................2
4. Overview the Display Unit...........................................................................2
5. Keypad Functions.........................................................................................3
6. Display Screen...............................................................................................5
7. Preparation before measurement................................................................5
【7.1】Preparation of the instrument ............................................................ 5
【7.2】Selection of the Probe ....................................................................... 6
【7.3】Treatment of the measured surface ................................................... 6
8. Basic Operations........................................................................7
【8.1】Switch on .......................................................................................... 7
【8.2】Probe Zero ........................................................................................ 7
【8.3】Backlight ........................................................................................... 7
【8.4】Parameters setting ............................................................................. 8
〖8.4.1〗Measurement ............................................................................. 8
8.4.1.1 Standard measurement ............................................................... 8
8.4.1.2 Minimum value measurement ................................................... 8
8.4.1.3 Difference measurement (DC-2020C) ....................................... 8
8.4.1.4 Average mode (DC-2020C) ....................................................... 8
8.4.1.5 Limitation setting (DC-2020C) ................................................. 8
8.4.1.6 Scan (DC-2020C) ...................................................................... 9
〖8.4.2〗Velocity Rate .............................................................................. 9
8.4.2.1 Materials .................................................................................... 9
8.4.2.2 Velocity Input ............................................................................ 9
8.4.2.3 Velocity measurement .............................................................. 10
8.4.2.4 Velocity storage...................................................................10
〖8.4.3〗Resolution ................................................................................ 11
〖8.4.4〗Probe Calibration ..................................................................... 11
〖8.4.5〗Memory (DC-2020C) .............................................................. 12
8.4.5.1 Memory unit ............................................................................ 12
8.4.5.2 Memory Read .......................................................................... 13
8.4.5.3 Delete Memory ........................................................................ 13
8.4.5.4 Data Transfer ........................................................................... 13
〖8.4.6〗Function ................................................................................... 13
8.4.6.1 Switch off mode ...................................................................... 14
8.4.6.2 Gain adjustment ....................................................................... 14
8.4.6.3 Languages ................................................................................ 15
8.4.6.4 Contrast ................................................................................... 15
8.4.6.5 Default ..................................................................................... 15
8.4.6.6 Information .............................................................................. 15
9. APPENDIX: SOUND VELOCITY MEASUREMENT CHART............16
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