2 Description of the System
2.1 System Components
a Zoom70/90
b Field controller
Component Description
Zoom70/90 instrument
•
A total station for measuring, calculating and capturing
data.
•
Consisting of various models with a range of accuracy
classes.
•
Combined with the multipurpose field controller to conduct
remote control surveys.
Field controller A multipurpose field controller enabling the remote control of the
instrument.
The following terms and abbreviations can be found in this manual:
Term Description
EDM Electronic Distance Measurement
EDM refers to the laser distancer incorporated into the instru-
ment which enables distance measurement.
Two measuring modes are available:
•
Prism mode. This mode refers to the ability to measure dis-
tances to prisms.
•
Reflectorless mode. This mode refers to the ability to meas-
ure distances without prisms.
accXess accXess refers to the Reflectorless EDM technology which ena-
bles an increased measuring range with a smaller laser spot size.
Two options are available: A5 and A10.
System components
Main components
Terms and abbreviations
20 Description of the System