User's Manual
Table Of Contents
- Mark III Directional Drilling Locating System
- Table of Contents
- Table of Contents (Cont.)
- Table of Contents (Cont.)
- Safety Precautions and Warnings
- Safety Precautions and Warnings (Continued)
- Dear Customer:
- 3-3000-00b-F.pdf
- 3-3000-00c-F.pdf
- Receiver
- Display Window Icons
- On/Off
- Receiving the Transmitter’s Signals
- Clicking vs. Holding the Trigger
- Changing the Receiver’s Channel Setting
- Changing the Depth Measurement Units (English vs. Metric)
- Battery Status Display for Receiver and Transmitter
- Warning Tones for Transmitter Overheat
- Ultrasonic Function
- Calibrating the Receiver
- Using Depth Antenna Plumb Line to Mark Locate Points
- Finding Firmware Version
- 5.0 Series Firmware Functions
- Receiver
- 3-3000-00d-F.pdf
- 3-3000-00e-F.pdf
- 3-3000-00f-F.pdf
- 3-3000-00g-F.pdf
- 3-3000-00h-F.pdf
- 3-3000-00i-F.pdf
- 3-3000-00j-F.pdf
- Locating
- Locating Mode
- Locate Points (FNLP & RNLP) and Locate Line (PLL)
- Handling the Receiver
- Distance Between FNLP and RNLP Due to Depth, Pitch, and Topography
- Using Plus/Minus Indicators for Locating
- Locating the Transmitter from the Drill
- Locating the Transmitter from the Front
- Method for Confirming Position
- Locating on the Fly
- Off-Track Locating
- Splitting the Front and Rear Negative Locate Points
- Four-Turn Technique
- Calculating Depth Based on Distance Between FNLP & RNLP
- Running off Pitch or Calculating Depth from Pitch
- Transmitter’s Signal Shape
- Antenna Configuration
- Signal Reception
- Front and Rear Negative Locate Points
- Positive Locate Line Above Transmitter
- Locating
- 3-3000-00k-F.pdf
- 3-3000-00l-F.pdf
- 3-3000-00m-F.pdf
- 3-3000-00n-F.pdf
- 3-3000-00o-F.pdf
- 3-3000-00p-F.pdf

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Appendix
Degree to Percent of Grade Conversions
(1% Pitch Transmitters)
Degrees Percent
Degrees Percent
0
0.0
23
42.4
1
1.7
24
44.5
2
3.5
25
46.6
3
5.2
26
48.8
4
7.0
27
51.0
5
8.7
28
53.2
6
10.5
29
55.4
7
12.3
30
57.7
8
14.1
31
60.1
9
15.8
32
62.5
10
17.6
33
64.9
11
19.4
34
67.5
12
21.3
35
70.0
13
23.1
36
72.7
14
24.9
37
75.4
15
26.8
38
78.1
16
28.7
39
81.0
17
30.6
40
83.9
18
32.5
41
86.9
19
34.4
42
90.0
20
36.4
43
93.3
21
38.4
44
96.6
22
40.4
45
100.0
DigiTrak
®
Mark III Operator’s Manual 77