How do I search along a chain link fence?

Searching in the vicinity of a chain link fence requires a reduced sensitivity setting and some control over the orientation of the locator. Position the locator horizontally with its long axis perpendicular to the fence. This ensures that the upper sensor is kept away from the fence.

Figure 13: Searching in the vicinity of a chain link fenceSearching in the vicinity of a chain link fence

Perform the search by slowly moving the locator forward along the fence while also moving it to the right and to the left. As you move forward, this technique will allow you to search an area several feet wide. Listen for an abrupt drop in the signal that will occur when the lower sensor, located 1-5/8 inches from the end of the locator, is directly over the stake. Any variation in the position of the locator will produce an abrupt rise in the frequency of the signal.

Figure 14: Placement of Locator While Searching Along a Chain Link FencePlacement of Locator While Searching Along a Chain Link Fence