Speed - Renishaw ATOM Installation Manual

ACi interface:

Speed

20 µm system
Maximum speed (m/s)
0020 0040 0080 0100
(1 µm)
(0.5 µm) (0.25 µm) (0.2 µm)
6.5 6.5 6.5 5.8
6.5 6.5 4 3.2
–
– – –
6.5 4 2 1.6
– – – –
4 2 1 0.8
– – – –
40 µm system
Maximum speed (m/s)
0020 0040 0080 0100
(2 µm) (1 µm) (0.5 µm) (0.4 µm)
13 13 13 11.6
13 13 8 6.4
–
– – –
13 8 4 3.2
– – – –
8 4 2 1.6
– – – –
Angular speed
Angular speed depends on disc optical diameter – use the following equation to convert to rev/min.
V x 1000 x 60
Angular speed (rev/min) =
p
D
ATOM
rotary installation guide
0200 0400 1000 2000
(20 nm)
(0.1 µm) (50 nm) (10 nm)
–
3 – –
1.6 – – –
0.13
– 0.35 0.065
0.8 – – –
– 0.18 0.06 0.03
0.4 – – –
– 0.12 0.04 0.02
0200 0400 1000 2000
(40 nm)
(0.2 µm) (0.1 µm) (20 nm)
–
6 – –
3.2 – – –
0.26
– 0.7 0.13
1.6 – – –
– 0.36 0.12 0.06
0.8 – – –
– 0.24 0.08 0.04
Where V = maximum linear speed (m/s) and D = Optical diameter (mm)
Lowest recommended
counter input frequency
(MHz)
40
20
12
10
6
5
4
Lowest recommended
counter input frequency
(MHz)
40
20
12
10
6
5
4
27