Throughput Rate - Measurement Computing USB-2416 User Manual

USB-2416 User's Guide

Throughput rate

The single channel throughput rate is calculated using this formula:
Maximum throughput =
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 =
where n is the number of channels.
Number 3750 S/s
of input
channels
1 1102.94
2 551.47
3 367.65
4 275.74
5 220.59
6 183.82
7 157.56
8 137.87
9 122.55
10 110.29
11 100.27
12 91.91
13 84.84
14 78.78
15 73.53
16 68.93
1
1
+640 µs
data rate
Table 18. Single channel throughput rate specifications
1
1
� �
+640 µs�
datarate
n
Table 19. Multiple-channel throughput rate specifications (Hz)
2000 S/s 1000 S/s 500 S/s
877.19 609.76 378.79
438.60 304.88 189.39
292.40 203.25 126.26
219.30 152.44 94.70
175.44 121.95 75.76
146.20 101.63 63.13
125.31 87.11 54.11
109.65 76.22 47.35
97.47 67.75 42.09
87.72 60.98 37.88
79.74 55.43 34.44
73.10 50.81 31.57
67.48 46.90 29.14
62.66 43.55 27.06
58.48 40.65 25.25
54.82 38.11 23.67
100 S/s 60 S/s 50 S/s
93.98 57.78 48.45
46.99 28.89 24.22
31.33 19.26 16.15
23.50 14.45 12.11
18.80 11.56 9.69
15.66 9.63 8.07
13.43 8.25 6.92
11.75 7.22 6.06
10.44 6.42 5.38
9.40 5.78 4.84
8.54 5.25 4.40
7.83 4.82 4.04
7.23 4.44 3.73
6.71 4.13 3.46
6.27 3.85 3.23
5.87 3.61 3.03
35
Specifications
25 S/s 10 S/s 5 S/s 2.5 S/s
24.61 9.94 4.98 2.50
12.30 4.97 2.49 1.25
8.20 3.31 1.66 0.83
6.15 2.48 1.25 0.62
4.92 1.99 1.00 0.50
4.10 1.66 0.83 0.42
3.52 1.42 0.71 0.36
3.08 1.24 0.62 0.31
2.73 1.10 0.55 0.28
2.46 0.99 0.50 0.25
2.24 0.90 0.45 0.23
2.05 0.83 0.42 0.21
1.89 0.76 0.38 0.19
1.76 0.71 0.36 0.18
1.64 0.66 0.33 0.17
1.54 0.62 0.31 0.16