Ultra, Locate Sonde Signal
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Null point method
Null point method is effective for locating deep sondes or for verifying the location of a
sonde.
1. Circle over approximate location.
2. Follow directional arrows to locate the null point.
3. The sonde is correctly located at peak signal between null points.
Warning
The depth reading may not indicate the real depth of the service, especially if the sonde is
lying at the base of a large diameter duct.
Precautions:
Always compensate depth reading for service size.
a) Directional arrows
b) Null point
a
b
Содержание Ultra
Страница 1: ...Leica Ultra User Manual Version 1 0 1 English ...
Страница 19: ...Ultra Safety Directions 19 Labelling locator ...
Страница 98: ...Ultra GPS Capability on Ultra Advanced 98 12 3 Locator Display Display panel overview ...
Страница 110: ...Ultra Technical Data 110 Dimensions 325 00 mm 12 8 121 9 mm 4 8 690 9 mm 27 2 ...