Topcon IS01 - Page 155

153
18 SPECIFICATIONS
Manual Driving
Maximum rotating speed * : 85° /sec
Coarse movement : Shuttle driving (in 7 steps)
Fine movement : Jog driving (minimum step about 1 second)
Driving range : 0
°
≤ HR <+360
°
0
°
≤ V ≤ +140
°
and 240
°
≤ V < +360
°
(Zenith 0)
0
°
≤ V ≤ +210
°
and 310
°
≤ V < +360
°
(Horizontal 0)
* By reverse, rotating instruction
Distance measurement
Measurement range
• Prism mode
Condition 1: Slight haze with visibility about 20km (12.5miles) moderate sunlight with light heat
shimmer.
Condition 2: No haze with visibility about 40km(25 miles), overcast with no heat shimmer.
• Non-prism mode
• Non-prism long mode
Prism
Atmospheric conditions
Condition 1 Condition 2
Mini prism 1,000m (3,280ft) ----
1 prism 3,000m (9,842ft) 4,000m (13,123ft)
3 prisms 4,000m (13,123ft) 5,300m (17,388ft)
9 prisms 5,000m (16,404ft) 6,500m (21,325ft)
Target
Atmospheric conditions
In low light condition and without sun glare on target
Kodak gray card
(White surface)
1.5m to 250 m (5 to 820 ft)
Target
Atmospheric conditions
In low light condition and without sun glare on target
Kodak gray card
(Gray surface, A square
wall with sides of 0.5 meter)
5 to 700 m (16.4 to 2296 ft)
Kodak gray card
(White surface, A square
wall with sides of 1 meter)
5 to 2000 m (16.4 to 6561 ft)