Time Analysis (Time Mode)
3- 84
WCA230A & WCA280A User Manual
Time Variation Measurement
You can select the following time variation measurement items using the
MEASURE
key when you select
Transient
in the Time menu.
H
IQ versus Time
H
Power versus Time
H
Frequency versus Time
The time variation measurements have no Meas Setup menu items.
Follow these steps to perform the time variation measurement:
1.
Press the MODE:
TIME
key on the front panel.
2.
Press the
Transient
side key and select a measurement item.
3.
Display the measurement waveform:
NOTE
. You should set appropriate frequency and span. It is important to set
frequency and span as close to the measurement signal band as possible and
finely adjust them. The modulated signal will not be recognized unless frequency
and span are set appropriately.
For details on setting frequency, span, and amplitude, refer to
Setting Frequency
and Span
on page 3--119 and
Setting Amplitude
on page 3--127.
a.
Set the frequency by pressing the
FREQUENCY/CHANNEL
key on
the front panel.
b.
Set the span by pressing the
SPAN
key on the front panel.
c.
Set the amplitude by pressing the
AMPLITUDE
key on the front panel.
4.
Set the analysis range by pressing the
TIMING
key on the front panel.
Refer to page 3--30 for details about setting analysis range.
The following pages show the examples for each measurement item. Refer to
page 3--193 for information about setting scale and formatting each view. Refer
to page 3--34 for information about changing the overview.
Basic Procedure
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: ......