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Topcon ES-101 - 13. Setting Instrument Station; Setting Instrument Station Data; Setting Backsight Angle

Topcon ES-101
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64
13. SETTING INSTRUMENT STATION
It is possible to set from the instrument station data to the backsight angle in a
series of procedures.
When performing measurement in which the reduced data is output, be sure to
record the instrument station data before the measurement. If a correct
instrument station data is not recorded, it may cause output of an unintended
measurement result.
Reduced data: "31.1 Outputting JOB Data to Host Computer"
Key input
"13.1 Entering Instrument Station Data and Azimuth Angle" Step 3
Reading the registered coordinate
"13.1 Entering Instrument Station Data and Azimuth Angle"
PROCEDURE Reading in Registered Coordinate Data
Calculating data by resection measurement
"13.2 Setting Instrument Station Coordinate with resection measurement"
Inputting the backsight angle
"13.1 Entering Instrument Station Data and Azimuth Angle" Step 3
Calculating from the backsight coordinate
"13.1 Entering Instrument Station Data and Azimuth Angle" Step 3
Calculating the direction angle by assuming the known point (first
point) at the time of resection measurement as the backsight point.
"13.2 Setting Instrument Station Coordinate with resection measurement"
Step 9
Setting Instrument Station Data
Setting backsight angle

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