RIDGID SeekTech SR-20 - Manual (Page 6)

Ridge Tool Company 
Tools For The Professional TM
seekTech sR-20
Display Elements: Passive Trace Mode
The screen elements in Passive Trace Mode are the same as
those seen in Active Line Trace mode.
Display Elements: Sonde Mode
Figure 6: Display Elements: Sonde Mode
In Sonde mode, the screen elements include several features
that are unique to Sonde locating.
• | | Pipe Direction – Represents the approximate
direction of Sonde.
• Sonde Icon – Appears when approaching the
location of a Sonde.
• Equator – Represents the mid-line of the Sonde’s
field perpendicular to the axis of the Poles.
• Pole Icon – Represents the location of either of the
two Poles of the Sonde’s dipole field.
• Zoom Ring – Appears when the locator moves
close to a Pole.
The use of these features is described in the Active Line
Tracing, Passive Line Tracing, and Sonde Locating sections.
Default Frequencies
Currently available frequencies in default setting include:
Sonde Mode
• 512 Hz
Active Line Trace Mode:
• 128 Hz
• 1 kHz
• 8 kHz
• 33 kHz
Passive Line Trace Mode:
• 50 Hz (9 th )
• < 4 kHz
Radio Frequency
• 4 kHz—15 kHz (L)
• > 15 kHz
(H)
Pipe Direction
Signal
Strength Pole Icon
Sonde Icon
Zoom Ring
Equator