WCA230A & WCA280A User Manual
3- 221
Marker Operation and Peak Search
The marker moves on a waveform to measure amplitude or frequency. One or
two markers can be displayed on the screen. You can also use the reference
cursor together with the marker. The marker is also used for peak search. For
information on the band power marker used in the spectrum analysis, refer to
Spectrum Analysis (S/A mode)
on page 3--1.
One or two markers (active and fixed) and/or a reference cursor can be displayed
on the screen as shown in Figure 3--155.
Active marker
Reference cursor
Fixed marker
Figure 3- 155: Marker display
H
Single marker mode
One marker (called Marker 1) indicated by “
V
” moves on a waveform. It is
used to measure absolute values.
H
Delta marker mode
Two markers (called Marker 1 and 2) indicated by “
V
” and “
Z
” move on a
waveform. “
V
” and “
Z
” represent an active and a fixed marker, respectively.
They are used to measure relative values.
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: ......