®

DIGITAL CONTROL INCORPORATED

Table of Contents (Cont.)

 

REMOTE DISPLAY SYSTEM

25

On/Off and Setting the Channel

26

Transmitter Temperature and Battery Status

26

Remote Steering

27

Finding Firmware Version

28

DataLog Capability

28

BATTERY CHARGER

29

Charging a Battery

30

Conditioning a Battery in the Charger

31

Conditioning a Battery Manually

31

Indicator Lights and Meanings

31

SYSTEM OPERATING INSTRUCTIONS

33

Start-up Procedure

33

Shutdown Procedure

33

Moisture and Temperature Avoidance

33

Optimal Operating Temperatures

34

General Maintenance

34

SIGNAL INTERFERENCE

35

Electrical Interference/Background Noise Check

35

Suggestions for Dealing with Interference

36

OPERATIONAL TESTS

37

Self-Test for Mark III Receivers

37

Receiver Balance Check

37

Receiver Gain Test

38

Transmitter Tests

38

Transmitter Salt Water Range Test

40

Transmitter Battery Tests

41

LOCATING

43

Locate Points (FNLP & RNLP) and Locate Line (PLL)

43

Handling the Receiver

44

Distance Between FNLP and RNLP Due to Depth, Pitch, and Topography

44

Using Plus/Minus Indicators for Locating

45

Locating the Transmitter from the Drill

45

Finding the Rear Negative Locate Point (RNLP)

45

Finding the Positive Locate Line (PLL)

46

Finding the Front Negative Locate Point (FNLP)

47

Finding the Transmitter and Its Depth

48

Locating the Transmitter from the Front

49

Method for Confirming Position

49

Locating on the Fly

50

Off-Track Locating

50

Splitting the Front and Rear Negative Locate Points

51

Four Turn Technique

51

iv

DigiTrak® Mark III Operator’s Manual

Page 4
Image 4
Digitrex 3-3000-00a-F manual Remote Display System