Keysight N9927-90001 User’s Guide 213
RTSA (Real-Time Spectrum Analyzer) Mode—Option 350 (CPU2 Only)
RTSA Mode Settings
— Then choose from the following:
—
Auto
Res BW is coupled to the frequency span. As the frequency
span is narrowed, the Res BW is also narrowed providing increased
ability to resolve signals.
To change this setting from
Man
to
Auto
, press
Res BW
twice.
—
Man
Enter a Res BW value using the numeric keypad, the
arrows, or the rotary knob. Then press a multiplier if necessary or
press
Enter
The current Res BW setting is shown at the bottom of the screen.
#Res BW x.xx XHz
(#) means manual setting.
This setting could impact the accuracy of the measurement. See Specifications
in Appendix B.
Triggering
External, Video, and RF Burst triggering enable you to initiate an RTSA mode
sweep using an external event such as a signal burst.
Trigger Type
— Press
Sweep 3
— Then
Trigger Settings
— Then
Trig Type
— Then choose from the following:
—
Free Run
Triggering is provided by the FieldFox internal circuitry. A new
sweep begins when the previous sweep ends.
—
External
A sweep is triggered on an external TTL signal at the Ref In/Trig In
connector on the FieldFox top panel. Choose to trigger on the rising slope
at about 1.7 V or on the falling slope at about 1.0 V using the Trigger Slope
setting (below).
The following two selections are similar in that they both trigger a sweep from
a signal at the
SA RF Input
connector. Experiment with both selections to find
the best trigger type for your application.
Triggering only applies to Density Spectrum and Real-Time Spectrum.
Summary of Contents for N9913A
Page 6: ...6 ...
Page 106: ...106 Keysight N9927 90001 User s Guide NA Network Analyzer Mode NA Mode Settings ...
Page 202: ...202 Keysight N9927 90001 User s Guide SA Spectrum Analyzer Mode Channel Measurements ...
Page 444: ...444 Keysight N9927 90001 User s Guide Noise Figure Mode Option 356 CPU2 Only Troubleshooting ...
Page 470: ...Data Analysis Features All about Scale Settings 470 Keysight N9927 90001 User s Guide ...
Page 546: ...546 Keysight N9927 90001 User s Guide Connector Care Review ...
Page 548: ...548 Keysight N9927 90001 User s Guide Connector Care Review ...
Page 550: ...550 Keysight N9927 90001 User s Guide Specifications Data Sheet ...
Page 553: ...553 Keysight Handheld Analyzers N99xxA User s Guide D Korean Battery Safety Translation ...
Page 554: ...554 Keysight N9927 90001 User s Guide Korean Battery Safety Translation ...
Page 556: ...556 Keysight N9927 90001 User s Guide Keysight Software End User Licensing Agreement EULA ...
Page 557: ...Keysight N9927 90001 User s Guide 557 Keysight Software End User Licensing Agreement EULA ...
Page 558: ...558 Keysight N9927 90001 User s Guide Keysight Software End User Licensing Agreement EULA ...
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