58
Preparing to Scan
Scanning resolu-
tion
Selecting the resolution level.
1
Preview should not be used for measurement. It should just give a fast preview.
2
File size depends on the compression rate.
At
Highest
,
High
and
Middle
resolutions you have an option of measurement noise
reduction. With the noise reduction set to low, measurement noise is reduced.
Resolution level
Ultra High Highest
High
Middle
Preview
1
Increments
H = 0.009°
V = 0.009°
H = 0.018°
V = 0.018°
H = 0.036°
V = 0.036°
H = 0.072°
V = 0.072°
H = 0.228°
V = 0.228°
Point spacing
over 25 m
H = 3.9 mm
V = 3.9 mm
H = 7.9 mm
V = 7.9 mm
H = 15.9 mm
V = 15.9 mm
H = 31.4 mm
V = 31.4 mm
H = 125.7 mm
V = 125.7 mm
Pixel/line
40’000
20’000
10’000
5’000
1’250
Lines
20’000
10’000
5’000
2’500
625
Data file size
for HDS6000,
compressed
2
ca. 2’400
MB
ca. 800 MB ca. 200 MB
ca. 50 MB
ca. 3 MB
Duration of
scan
26 min
40 sec
6 min
44 sec
3 min
22 sec
1 min
40 sec
0 min
25 sec