USB-2416-4AO User's Guide
Specifications
36
Throughput rate
The single channel throughput rate is calculated using this formula:
Maximum throughput
=
s
rate
data
µ
640
1
1
+
Table 18. Single channel throughput rate specifications
A/D data rate
Maximum throughput (Hz)
3750 S/s
1102.94
2000 S/s
877.19
1000 S/s
609.76
500 S/s
378.79
100 S/s
93.98
60 S/s
57.78
50 S/s
48.45
25 S/s
24.61
10 S/s
9.94
5 S/s
4.98
2.5 S/s
2.50
The multiple-channel throughput rate is calculated using this formula:
Maximum throughput
=
∑
+
n
μs
640
rate
data
1
1
, where
n
is the number of channels.
Table 19. Multiple-channel throughput rate specifications (Hz)
3750 S/s
2000 S/s
1000 S/s
500 S/s
100 S/s
60 S/s
50 S/s
25 S/s
10 S/s
5 S/s
2.5 S/s
Number
of input
channels
1
1102.94
877.19
609.76
378.79
93.98
57.78
48.45
24.61
9.94
4.98
2.50
2
551.47
438.60
304.88
189.39
46.99
28.89
24.22
12.30
4.97
2.49
1.25
3
367.65
292.40
203.25
126.26
31.33
19.26
16.15
8.20
3.31
1.66
0.83
4
275.74
219.30
152.44
94.70
23.50
14.45
12.11
6.15
2.48
1.25
0.62
5
220.59
175.44
121.95
75.76
18.80
11.56
9.69
4.92
1.99
1.00
0.50
6
183.82
146.20
101.63
63.13
15.66
9.63
8.07
4.10
1.66
0.83
0.42
7
157.56
125.31
87.11
54.11
13.43
8.25
6.92
3.52
1.42
0.71
0.36
8
137.87
109.65
76.22
47.35
11.75
7.22
6.06
3.08
1.24
0.62
0.31
9
122.55
97.47
67.75
42.09
10.44
6.42
5.38
2.73
1.10
0.55
0.28
10
110.29
87.72
60.98
37.88
9.40
5.78
4.84
2.46
0.99
0.50
0.25
11
100.27
79.74
55.43
34.44
8.54
5.25
4.40
2.24
0.90
0.45
0.23
12
91.91
73.10
50.81
31.57
7.83
4.82
4.04
2.05
0.83
0.42
0.21
13
84.84
67.48
46.90
29.14
7.23
4.44
3.73
1.89
0.76
0.38
0.19
14
78.78
62.66
43.55
27.06
6.71
4.13
3.46
1.76
0.71
0.36
0.18
15
73.53
58.48
40.65
25.25
6.27
3.85
3.23
1.64
0.66
0.33
0.17
16
68.93
54.82
38.11
23.67
5.87
3.61
3.03
1.54
0.62
0.31
0.16
