File Format
WCA230A & WCA280A User Manual
3- 255
IOffset.
Shows the offset value of I data. It is used for calculating the data value
(refer to page 3--257).
QOffset.
Shows the offset value of Q data. It is used for calculating the data
value (refer to page 3--257).
Each data block contains several pairs of frame header and frame data (see
Figure 3--177). The number of pairs in a block is indicated by ValidFrames in the
file header. The frame order is determined by FrameReverse in the file header.
.
.
.
Frame header
Frame data
Frame header
Frame data
Frame header
Frame data
Frame header
Frame data
Number indicated
by ValidFrames
Figure 3- 177: Data block
The frame header is defined by the following structure:
struct frameHeader_st {
short reserved1;
short validA;
short validP;
short validI;
short validQ;
short bins;
short reserved2;
short triggered;
short overLoad;
short lastFrame;
unsigned long ticks;
};
Descriptions of the frame header items follow.
Data Block
Frame Header
Summary of Contents for WCA200A
Page 6: ......
Page 8: ......
Page 29: ...Getting Started...
Page 30: ......
Page 57: ...Operating Basics...
Page 58: ......
Page 86: ...Functional Overview 2 28 WCA230A WCA280A User Manual...
Page 125: ...Reference...
Page 126: ......
Page 208: ...Modulation Analysis Demod Mode 3 82 WCA230A WCA280A User Manual...
Page 272: ...Setting Timing Parameters 3 146 WCA230A WCA280A User Manual...
Page 346: ...Display Line 3 220 WCA230A WCA280A User Manual...
Page 358: ...Marker Operation and Peak Search 3 232 WCA230A WCA280A User Manual...
Page 388: ...File Format 3 262 WCA230A WCA280A User Manual...
Page 392: ...Screen Copy 3 266 WCA230A WCA280A User Manual...
Page 393: ...Appendices...
Page 394: ......
Page 430: ...Appendix C Digital Demodulation Symbol Mapping C 4 WCA230A WCA280A User Manual...
Page 437: ...Glossary...
Page 438: ......
Page 446: ...Glossary Glossary 8 WCA230A WCA280A User Manual...
Page 447: ...Index...
Page 448: ......