Measurement-computing DASYLab User Manual Manual de usuario descargar pdf (Pagina 35)

Chapter 3 Visualizing Measurements

3-6 | dasylab.com

Figure 3-2. Waterfall Display of an Online FFT

The color sonogram, which is similar to the temperature maps of the

meteorologists, displays the first data channel that is connected to the

Y/t chart in a color sonogram. To do so, the Y/t chart divides the data into 256

classes so that each class covers a specific value area. The Y/t chart assigns

a color to each class. In Figure 3-3, high values are red and the low values are

blue. The color sonogram plots the color values for each data block rowwise

from bottom to top, so that the current color values are at the bottom and the

oldest color values are at the top.

Figure 3-3. A Color Sonogram Displays Data as Colors. The Bottom Row

Displays the Current Data Block.

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 75 76

Monitoring 1
Important Information 3
Export Compliance Information 4
Contents 6
Appendix A 8
Appendix B 8
About This Manual 9
Related Documentation 10
Getting Started with 11
Creating a Simple Worksheet 12
Displaying Generated Signals 14
Calculating Online 15
IN(0)-IN(1) 16
Inserting Digital Instruments 18
Saving Measurement Data 19
1-10 20
Saving Worksheets 21
Defining Measurements 22
2-2 23
Configuring Modules 25
2-6 27
MyBlackbox. DASYLab 28
.dbb in the default folder 28
2-8 29
Visualizing Measurements 30
3-2 31
Selecting Display Modules 32
Chart Recorder 33
Y/t Chart 34
3-6 35
X/Y Chart 36
Polar Plot 36
Digital Meter 37
Analog Meter 37
Bar Graph 37
Selecting Input Modules 38
Creating Layouts 39
3-12 41
Hardware Setup 43
Chapter 4 Hardware Setup 44
4-2 44
DLL Driver 45
Default Driver 45
Interfaces 46
Using the OPC-DA Client 47
The RS232 Interface 47
The IEEE-488 Interface 48
The IVI Interface 48
Controlling Measurements 49
Controlling with Actions 50
Control Sequencer 51
VAR_102 receives a 52
Global Strings and Variables 53
.var. If you 54
Programming Your Own 55
Programming a Script 56
Exporting a Script Module 58
MyModule.dly on the 59
.dlp. The 59
Configuring the Data Flow 60
0.1 s to 1s 61
Optimizing Processing Time 62
Significant Digits 62
The Module Groups 63
The Mathematics Modules Group 64
The Statistics Modules Group 65
Appendix A The Module Groups 66
A-4 66
The Control Modules Group 67
The Display Modules Group 68
The Files Modules Group 68
The Network Modules Group 69
The Special Modules Group 70
The Add-On Modules Group 70
Tips and Tricks 71
Real time output – yes or no? 72
Maximum worksheet size? 72
The display is too slow! 73
I-2 75

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