Sokkia CX Series Operator's Manual page 297

Measuring time:
Fine measurement:
Rapid measurement
Tracking measurement: 1.4 sec + every 0.3 sec.
Atmospheric correction:
Temperature input range:- 30 to 60°C (in 0.1°C step)/ - 22 to 140°F (in
Pressure input range:
ppm input range:
Prism constant correction:
Earth curvature and refraction correction:
Scale factor setting:
Sea level correction:
*1: Slight haze, visibility about 20 km, sunny periods, weak scintillation.
*2: No haze, visibility about 40 km, overcast, no scintillation.
*3: Measurement at -30 to -20°C (-22 to -4°F) (Low Temperature Model)/50
to 60°C (122 to 140°F) (High Temperature Model)
*4: Figures when the laser beam strikes within 30° of the reflective sheet
target.
*5: Figures when using Kodak Gray Card White side (reflection factor 90%)
and brightness level is less than 30000 lx (a little cloudy).
*6: Figures when using Kodak Gray Card Gray side (reflection factor 18%)
and brightness level is less than 30000 lx (a little cloudy).
*5,*6: When performing reflectorless measurement, the possible measurement
range and precision will change depending on the target reflection factor,
weather conditions and location conditions.
*7: Face the target toward the prism during the measurement with the
distance at 10 m or less.
*8: At the time of the tracking measurement.
Guide Light
Light source:
Distance:
Visible range:
Resolving power at center area (width):
Brightness
1.7 sec + every 0.9 sec.
1.4 sec + every 0.7 sec.
1°F step)
500 to 1,400 hPa (in 1hPa step)
375 to 1,050 mmHg (in 1mmHg step)
14.8 to 41.3 inchHg (in 0.1inchHg step)
-499 to 499 ppm (in 1 ppm step)
-99 to 99 mm (in 1 mm step)
0mm fixed for reflectorless measurement
No/Yes K=0.142/Yes K=0.20 (selectable)
0.5 to 2.0
No/Yes (selectable)
LED (red 626 nm/green 524 nm)
*1
1.3 to 150m
Right and Left/Upward and Downward:
± 4° (7m/100m)
4' (about 0.12m/100m)
3 levels (bright/normal/dim)
37. SPECIFICATIONS
287