Leica HDS7000 User Manual page 64

HDS7000, Scanning
Resolution Pixel/
level 360°
Super 20000
3
High
3 40000
Ultra High
Extreme 100000
3, 4
High
1 Preview should not be used for measurement. It is intended for a fast preview
only.
2 Doubling ("low quality") and halving ("high quality") the data rate (pixel/sec.)
theoretically increases the range noise on each pixel by 40% ("low quality") or
decreases it by 40% ("high quality") compared to "normal quality". Depending
on the roughness of the surface measured, in reality this difference could be
less, especially when scanning objects with a bright surface at short distances,
for example indoors.
3 Low distances to the object and high resolutions result in considerable overlap-
ping of neighboring points, hence high resolutions do not improve image sharp-
Low Normal
2
quality quality
50 rps 25 rps
1.016 MHz 508 KHz
3:28 min 6:44 min
--- 25 rps
1.016 MHz
13:28 min
--- 10 rps
1.016 MHz
1:21 h
High
2 2
quality
12.5 rps
254 KHz
13:28 min
12.5 rps
508 KHz
26:56 min
5 rps
1.016 MHz
2:42 h
64
Premium
2
quality
6.25 rps
127 KHz
26:56 min
6.25 rps
254 KHz
53:20 min
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