Chapter 2
NI 5450 Overview
NI PXIe-5450 User Manual
2-52
ni.com
4.
An application requires using seven waveforms with the following
sizes: 1,000; 2,000; 2,000; 10,000; 20,000; 500; and 260 samples. The
waveforms are generated by using Arbitrary Sequence mode and
Continuous trigger mode to configure 100 segments in a sequence list.
The following table shows all the numbers used to determine the total
memory stored in the onboard memory: 78,720 bytes.
Total Onboard Memory Used
= 78,720 bytes
Waveforms
Samples
Bytes
Rounded Size
A
1,000
2,000
2,048
B
2,000
4,000
4,096
C
2,000
4,000
4,096
D
10,000
20,000
20,096
E
20,000
40,000
40,064
F
500
1,000
1,024
G
260
520
640
Memory Size =
72,064
Number of
Segments in
Sequence
Memory
Calculation
Bytes
Rounded Size
100
208 +
(64 × 100) =
6,608
6,656
