Campbell Scientific TDR100 Time Domain Reflectometry Systems User Manual

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TDR100 Table of Contents

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1. Introduction

..................................................................1

1.1 TDR100 Packing List ...............................................................................1
1.2 ENCTDR100 Packing List .......................................................................1

2. System Specifications

.................................................2

2.1 General......................................................................................................2
2.2 Power Consumption .................................................................................2

2.2.1 TDR100 ..........................................................................................2
2.2.2 SDMX50.........................................................................................2

2.3 TDR100 Performance Specifications .......................................................2
2.4. Electromagnetic Compatibility ................................................................3

3. Getting Started with TDR100 using PCTDR

..............3

3.1 Discussion of Distances and Propagation Velocity (Vp) when using

TDR100................................................................................................4

3.2 PCTDR Help.............................................................................................6

4. PCTDR Software

..........................................................6

4.1 General......................................................................................................7
4.2 PCTDR Help.............................................................................................7
4.3 Menu Selections .......................................................................................8

4.3.1 File Menu........................................................................................8
4.3.2 Settings Menu .................................................................................8
4.3.3 Options Menu .................................................................................8

4.4 PCTDR Parameter Selection Boxes .........................................................8

4.4.1 Cable ...............................................................................................8
4.4.2 Waveform .......................................................................................9

4.4.2.1 A Discussion of Start and Length Parameters.......................9

5. System Components: Datalogger Control

.............11

5.1 General....................................................................................................11
5.2 Datalogger ..............................................................................................11
5.3 TDR100 ..................................................................................................12
5.4 SDMX50.................................................................................................12
5.5 Power Supply..........................................................................................13

5.5.1 Grounding .....................................................................................13

5.6 SDM Communication.............................................................................14

5.6.1 SDM Addressing for TDR100 System .........................................14
5.6.2 SDM Cable and Cable Length Considerations .............................16

5.7 ENCTDR100 ..........................................................................................16

5.7.1 Mounting Equipment in ENCTDR100 .........................................16

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