Radiodetection RD8000, Руководство по эксплуатации, Страница: 6 / 52

iv RD8000 Operation Manual
7.1.4 Peak/Null mode 19
7.2 Compass 19
7.3 Trace 19
7.4 Pinpoint 19
7.5 Sweep and search 2 0
7.5.1 Passive Sweep 2 0
7.5.2 Inductive search 2 0
Section 8. – Depth and current readings
22
8.1 Depth readings 22
8.1.1 TruDepth and Compass 22
8.2 Verifying depth measurements 2 3
8.2.1 Rough depth calibration check 2 3
8.3 Current readings 24
8.3.1 Identification using current
measurements
24
8.3.2 About current measurements 24
8.2.3 Applying a transmitter signal 2 5
8.2.4 Signal current measurements 2 5
Section 9. – General Locating tips
2 6
9.1 Eliminating services 2 6
9.1.1 Induction 2 6
9.1.1 Unwanted signal coupling 2 6
9.2 Signal grounding 2 7
9.2.1 Manhole covers 2 7
9.2.2 Using lighting columns 2 7
9.2.3 Finding a good ground point 2 7
9.3 Double-ended connections 2 8
9.3.1 Making a double-ended connection 2 8
Section 10. – Using Accessories
2 9
10.1 About accessories 2 9
10.2 Receiver clamps 2 9
10.2.1 When to use clamps 2 9
10.2.2 Connecting a clamp 2 9
10.2.3 Available receiver clamps 30
10.3 Transmitter clamps 30
10.3.1 Connecting the clamp 30
10.3.2 Available transmitter clamps 31
10.4 Sondes 31
10.4.1 When to use a sonde 31
10.4.2 Choosing a suitable sonde 31
10.4.3 Preparation 31
10.4.4 Propelling a sonde 31
10.4.5 Locating and tracing a sonde 3 2
10.4.6 Checking sonde depth 3 2
10.4.7 Types and range of sondes 33
10.5 Stethoscopes 3 4
10.5.1 When to use a stethoscope 3 4
10.5.2 How to use a stethoscope 3 4
10.5.3 Types of stethoscope 3 4
10.6 Submersible antenna 3 4
10.6.1 When to use a submersible antenna 3 4
10.6.2 How to use a submersible antenna 3 4
Section 11. – Fault - Finding
36
11.1 About fault-finding 36
11.2 Preparation 36
11.2.1 Connecting the transmitter 36
11.2.2 Reference readings 36
11.3 How to find a fault 37
Section 12. – Current direction (CD)
38
12.1 Understanding CD 38
12.1.1 Using Current Direction (CD) to aid
identification
38
12.2 CD reset 39
12.2.1 About CD reset 39
12.2.2 Using a CD clamp or stethoscope 39
12.2.3 Performing a CD reset 39
Section 13. – Appendices
4 0
13.1 Care and maintenance 4 0
13.1.1 General 4 0
13.1.2 Batteries and power supply 4 0
13.1.3 Cleaning 4 0
13.1.4 Disassembly 4 0
13.1.5 Service and maintenance 4 0
13.2 Upgrading firmware 4 0
13.3 eCAL ™ 4 0
13.4 Specifications for the receiver and
transmitter
4 1
13.5 Supported frequencies 4 1
13.6 Supported accessories 42