Coordinate Measurement; Measurement Mode Selection - Sokkia SET2CII Operator's Manual

14. COORDINATE MEASUREMENT
The SET2C calculates the 3-Dimensional coordinates of the prism
position. To calculate the Z (Height) coordinate, first enter the
instrument and target heights, then the lnstrument station coordi-
nates.
Instrument
height
By inputting the Backsight station coordinates, sighting the
backsight station and pressing a key on the SET2C keyboard, the
horizontal angle can be set to the azimuth value.
0
The following preparations are required for Coordinate measure-
ment.
14.1 Measurement mode selection
14.2 Instrument height and target height input
14.3 Instrument station coordinates and Backsight station coor-
dinates input
14.4 Setting of azimuth angle from the instrument and backsight
station coordinates.
14.1 Measurement mode selection
Select the measurement mode from the following according t o
your required measurement.
See P.38 "13.1 Measurement mode selection
"
for key operation.
/
Measurement type
1
Measurement time (slope distance)
I
units
/
1
3 /Tracking meas.
1
First 2.2 secs & every 0.7 secs
/
10mml
1
2
I m m
5 lsecs
F ~ r s t 5.1 secs & every 3.3 secs
2.4
secs
Flrst 2.4 secs
&
every 0.7 secs
F ~ n e meas.
Coarse meas
Slngle
Repeat
Stngle
Repeat