Speed - Renishaw ATOM DX Installation Manual

Speed

20 µm encoder
Clocked
output option
D
(MHz)
(5 µm)
50 10
40 10
25 10
20 10
12 10
10
10
08 10
06 10
04 10
01 4.53
40 µm encoder
Clocked
output option
T D
(MHz)
(10 µm) (5 µm)
50 20 20
40
20 20
25 20 20
20
20 20
12
20 20
10 20 20
08 20 20
06 20 20
04 20 18.13
01 9.06 4.53
*
For a readhead with a 1 m cable.
Angular speed depends on disc diameter - use the following equation to convert to rev /min.
V × 1000 × 60
Angular speed (rev/min) = Where V = maximum linear speed (m / s) and D = optical diameter of RCDM (mm)
p
D
ATOM DX
rotary installation guide
X Z W
(1 µm) (0.5 µm) (0.2 µm)
10 10 7.25
10 10 5.80
10 9.06 3.63
10 8.06 3.22
10 5.18 2.07
8.53 4.27 1.71
6.91 3.45 1.38
5.37 2.69 1.07
3.63 1.81 0.73
0.91 0.45 0.18
G
X
(2 µm)
(1 µm) (0.5 µm)
20 20 18.13
20 20 14.50
20 18.13 9.06
20 16.11 8.06
20 10.36 5.18
17.06 8.53 4.27
13.81 6.91 3.45
10.74 5.37 2.69
7.25 3.63 1.81
1.81 0.91 0.45
Maximum speed (m/s) *
Readhead type
Y H M
(0.1 µm) (50 nm) (40 nm)
3.63 1.813 1.450
2.90 1.450 1.160
1.81 0.906 0.725
1.61 0.806 0.645
1.04 0.518 0.414
0.85 0.427 0.341
0.69 0.345 0.276
0.54 0.269 0.215
0.36 0.181 0.145
0.09 0.045 0.036
Maximum speed (m/s) *
Readhead type
Z W Y
(0.2 µm) (0.1 µm) (50 nm)
7.25 3.63
5.80 2.90
3.63 1.81
3.22 1.61
2.07 1.04
1.71 0.85
1.38 0.69
1.07 0.54
0.73 0.36
0.18 0.09
I O
(20 nm) (10 nm)
0.725 0.363
0.580 0.290
0.363 0.181
0.322 0.161
0.207 0.104
0.171 0.085
0.138 0.069
0.107 0.054
0.073 0.036
0.018 0.009
M
H I
(40 nm) (20 nm)
1.813 1.450 0.725
1.450 1.160 0.580
0.906 0.725 0.363
0.806 0.645 0.322
0.518 0.414 0.207
0.427 0.341 0.171
0.345 0.276 0.138
0.269 0.215 0.107
0.181 0.145 0.073
0.045 0.036 0.018
Minimum edge
separation *
Q R
(ns)
(5 nm) (2.5 nm)
0.181 0.091 25.1
0.145 0.073 31.6
0.091 0.045 51.0
0.081 0.040 57.5
0.052 0.026 90.0
109
0.043 0.021
0.035 0.017 135
0.027 0.013 174
0.018 0.009 259
0.005 0.002 1038
Minimum edge
separation *
O Q
(ns)
(10 nm) (5 nm)
0.363 0.181 25.1
31.6
0.290 0.145
0.181 0.091 51.0
57.5
0.161 0.081
90.0
0.104 0.052
0.085 0.043 109
0.069 0.035 135
0.054 0.027 174
0.036 0.018 259
0.009 0.005 1038
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