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18. OFFSET MEASUREMENT
By measuring the distances between the target point and the two offset points.
Install two offset points (1st target and 2nd target) on a straight line from the target point, observe the
1st target and 2nd target, then enter the distance between the 2nd target and the target point to find
the target point.
• It is possible to make this measurement easily using the optional equipment: the 2-point target
(2RT500-K). When using this 2-point target, be sure to set prism constant to 0.
"25. TARGET SYSTEM"
How to use 2-point target (2RT500-K)
• Install the 2-point target with its tip at the target point.
• Face the targets toward the instrument.
• Measure the distance from the target point to the 2nd target.
• Set the prism constant to 0mm.
PROCEDURE
1. Install two offset points (1st target, 2nd target) on
a straight line from the target point and use the
offset points as the target.
18.3
Two-distance Offset Measurement
Содержание SRX1
Страница 2: ...Li ion S Li ion This is the mark of the Japan Surveying Instruments Manufacturers Association ...
Страница 69: ...61 13 ANGLE MEASUREMENT The displayed horizontal angle HAR is the included angle between two points ...
Страница 175: ...167 29 REGULATIONS CE Conformity Declaration ...
Страница 176: ...29 REGULATIONS 168 ...
Страница 177: ...169 29 REGULATIONS ...
Страница 182: ...MEMO ...
Страница 183: ...JAPAN ...
Страница 184: ...1st ed 01 0609 Printed in Japan 2006 SOKKIA CO LTD ...