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Spectrum Analyzers (Signal Analyzers)

Find by Product Model Number: Examples: 34401A, E4440A

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Why does my FieldFox spectrum analyzer preamplifier increase the noise floor when engaged?
The FieldFox spectrum analyzer preamplifier selection will normally reduce the displayed noise floor when activated. However, if the FieldFox RF attenuation AUTO selection is set to ON then the preamp may not reduce the noise floor.

FAQ 2014-03-03

What is 802.11af, and does Keysight have a solution for testing 802.11af devices?
Learn more about Keysight's 802.11af solutions…

FAQ 2014-02-28

What is included with Option UK6?
Beginning December 19, 2013, the list below describes what will be included with Option UK6:

FAQ 2014-02-27

How do I obtain the Site Code for the Software?
This FAQ will provide you specific steps in obtaining your Site Code

FAQ 2014-02-20

Upgrading 89600 VSA Software
Adding new options, upgrading to new revisions, and adding additional applications is described in this document.

FAQ 2014-02-09

How can I save my log plot data to a CSV file type when using the option 226 Phase Noise personality on the PSA or ESA?
In the Phase Noise personality, the log plot data can only be saved as a binary file with the .lpt extension.

FAQ 2014-01-31

How long will Keysight support Windows XP Professional for Embedded Systems?
Windows XP will be supported until March 1, 2015.

FAQ 2014-01-30

How does the 89601BU "update and subscription service" work?
Option 200 is mandatory and you cannot use the 89600 VSA software without having Option 200 installed. Software version.....

FAQ 2014-01-27

What is the RF Test Blog?
RF engineers know that making good measurements is a challenge. The RF Test Blog was created as a resource for RF engineers to find ways to make better RF measurements.

FAQ 2013-12-17

How do I upgrade my N9340B Handheld Spectrum Analyzer?
Find information on Hardware Options, Measurement Personalities, Connectivity Methods, Firmware Upgrades, etc…

FAQ 2013-12-10

Migrate Your 856xE/EC to the X-Series Signal Analyzers
Migrate your 8560E, 8560EC, 8561E, 8561EC, 8562E, 8562EC, 8563E, 8563EC, 8564E, 8564EC, 8565E, 8565EC to the X-Series signal analyzers.

FAQ 2013-12-10

How do I upgrade my N9342C Handheld Spectrum Analyzer?
Find Information on Hardware Upgrades, Instrument Software, Measurement Applications, etc...

FAQ 2013-12-10

82357A: Can I use the 82357A with my existing VEE or C++ programs?
Yes, the 82357A uses the Keysight I/O Libraries software which provides interoperability with previous programs using these libraries.

FAQ 2013-11-17

Why are the 435/6/7/8A/B Power Meter, 53147/8/9A Microwave Counter/Power Meter/DVM, 70100A MMS Power Meter …
The 435/6/7/8A/B, 53147/8/9A, 70100A, E1416A and E7495A/B are incompatible with the N8480 Power Sensors because….

FAQ 2013-11-17

How do I correctly enter and use the correction factors for a current probe such as the 11967A/B with an X-Series Signal Analyzer?
See FAQ content for information on this.

FAQ 2013-10-16

What calibrations are available on X-Series, PSA, ESA analyzers and X-Series, ESG-C, PSG Signal Generators at time of initial sale from the factory?
Details regarding time of sale calibrations can be found here...

FAQ 2013-10-15

What are the replacement models for the 856x spectrum analyzers?
Complete listing of the 856x spectrum analyzers. Dates of introduction, discontinuance, end of support and replacement product.

FAQ 2013-10-07

Why is the segmented memory acquisition mode useful and which Infiniium oscilloscopes support it?
Segmented memory mode offers more efficient acquisition memory usage for storing waveforms with events of interest that are separated by long periods of time. All currently shipping Infiniiums and many older units support segmented memory.

FAQ 2013-09-18

Can I get the real-time I/Q samples out via LAN on my MXA or PXA signal analyzer with option RT1 or RT2?
No, however you can save the real-time trace (Frequency & Amplitude) data into a .csv file from the spectrogram trace (10,000) traces.

FAQ 2013-08-07

What upgrade kit option provides real-time functionality for my N9030A PXA signal analyzer?
If you already have option B1X, B1Y, and MPB in your instrument, order N9030AK-RT2 or N9030AK-RT1...

FAQ 2013-08-07

I am looking at a 160 MHz OFDM signal at 5 GHz on my MXA or PXA signal analyzer. Why can’t I see the whole signal?
The instrument preselector is limiting the bandwidth of the MXA or PXA input.

FAQ 2013-08-07

Can I use the MXA or PXA real-time Frequency Mask Trigger (FMT) to provide a trigger output that can be used to trigger another device?
Yes, you can configure the MXA or PXA to provide a trigger output when using FMT.

FAQ 2013-08-07

What are the specifications for real-time analysis bandwidths on N9030A PXA signal analyzers with option RT1 or RT2?
See details...

FAQ 2013-08-07

How can I tell if my instrument is licensed for options B1X, B1Y, and MPB?
You can check to see what options are installed in your instrument by pressing the [System] hard key, then the {Show} soft key, then the {System} soft key.

FAQ 2013-08-07

Why is option MPB required at frequencies above 3.6 GHz for real-time spectrum analysis in an X-Series signal analyzer?
At frequencies above 3.6 GHz, a YIG Preselector (a tracking band-pass filter) is used to reject out-of-band signals. This filter’s bandwidth is significantly less than 85 or 160 MHz so it must be bypassed if the user wishes to utilize the full 85 or 160 MHz of real-time bandwidth in their PXA.

FAQ 2013-08-07

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