User guide

Trimble M3 Total Station User Guide 147
Specifications C
C.14Measurement intervals
Measurement intervals may vary with the measuring distance or weather conditions.
C.15Angle measurement
C.16Dual-axis tilt sensor
C.17Clamps/tangent screws
C.18Tribrach
Precise mode
Prism mode 1.3 sec. (initial 2.6 sec.)
Direct Reflex mode 1.6 sec. (initial 3.5 sec.)
Standard mode
Prism mode 0.5 sec. (initial 2.2 sec)
Reflectorless 0.8 sec. (initial 3.2 sec.)
Prism offset correction –999 mm to +999 mm
(1 mm step)
Reading system Photoelectric incremental encoder
Circle diameter (reading) 88 mm (3.46 in.) (79 mm (3.11 in.))
Minimum display increment
DMS 1''/5''/10''
DEG Trimble M3 3"DR: 0.0002°, 0001°, 0.005°
Trimble M3 5"DR: 0.0005°, 0001°, 0.005°
400G Trimble M3 3"DR: 0.2mg / 1mg / 5mg
Trimble M3 5"DR: 0.5mg / 1mg / 5mg
MIL6400 0.01M / 0.1M / 0.5M
DIN18723 accuracy Trimble M3 3"DR: 3"/ 1.0 mgon
Trimble M3 5"DR: 5"/ 1.5 mgon
Method Liquid-electric detection
Compensation range ±3'
Type Coaxial tangent/clamp knobs
Range ±3.5°
Type Detachable