18
©2010 Johnson Level & Tool - Rev. 1
Indirect Measurements (Pythagorean Methods)
All Calculations are based on Pythagorean Theorem a
2
+b
2
=c
2
.
This function allows for the measurement of hard to reach jobs.
Follow the order of the flashing line for each required measurement.
Note:
For Accurate measurements the instruments distance to target
must remain constant. Using a tripod with a 1/4-20 thread will facilitate
this requirement.
First Press for Single
Pythagoras
Calculates distance between
Point 1 and Point 2
Second Press for Double
Pythagoras (Summary)
Calculates distance between
Point 1 and Point 3
Third Press for Double
Pythagoras (Partial Measurement)
Calculates distance between
Point 1 and Point 2
