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Electronic Measurement

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How can I measure the Channel Power of my signal on a PSA or ESA with the Max Hold function on?
The Band Power marker function may be used to make this measurement.

FAQ 2012-02-28

For my X-Series Signal Analyzer, how much of a difference should I see when changing the Input Z Correction from 50 to 75 ohms when in a dBmV scale?
When the input Z correction is toggled to 75 ohms, you will see a 1.76 dB higher result, which is 10 times the log of the ratio of input impedances

FAQ 2012-02-28

What is the frequency range of the N5532A Sensor Module?
100 kHz to 4.2 GHz, 10 MHz to 18 GHz, 30 MHz to 26.5 GHz, and 30 MHz to 50 GHz.

FAQ 2012-02-26

Why do spurious signals appear in my spectrum analyzer span when I apply a clean signal to the RF input?
Overdriving the input mixer of the analyzer may cause the spurs.

FAQ 2012-02-26

How do the 89400 and 89600 families of vector signal analyzers (VSA) perform carrier-locking on a digitally-modulated signal?
First, the center frequency must be set to the carrier frequency within ±3% of the symbol rate...

FAQ 2012-02-25

Will the PXA work with the N8975AZ-Kxx block down converters for noise figure to 110 GHz?
Yes, you will be able to use the N8975AZ-Kxx noise figure block converters with the PXA.

FAQ 2012-02-24

What is the size of the internal user memory on the handheld spectrum analyzer? How many trace files or pictures can be saved?
The internal user memory of the HSA holds up to 60 MB.

FAQ 2012-02-20

Why can’t the U2000 Series USB Power Sensors accurately measure the average power of some pulse modulated signals?
The U2000 Series USB power sensors cannot measure pulse modulated signals where the duty cycle is small or the pulse period is very long....

FAQ 2012-02-02

Is 4-port calibration using the 2-port ECal module supported on ENA Option TDR?
No.

FAQ 2012-02-02

What are the implications of swapping test heads between different Keysight 4287A Impedance Analyzers?
The Keysight 4287A Impedance Analyzer must be used with the furnished test head as a set because it is an indivisible portion of the calibrated 4287A.

FAQ 2012-01-16

How is trace math implemented within the Keysight Technologies Vector Network Analyzers?

FAQ 2012-01-11

What mmW coaxial adapters are included with the mmW N9030A (options 543, 544, 550)?
Options 543, 544 and 550 includes 2.4 mm female to 2.9 mm female adapter and 2.4 mm female to 2.4 mm female adapter

FAQ 2011-12-01

How many peaks can be displayed in the handheld spectrum analyzer’s peak table?
On the N9342C, N9343C and N9344C, there may be 10 peaks.

FAQ 2011-11-07

On mixer measurement with the ENA and external signal source, should I connect frequency references of the ENA and external signal source?
Yes.

FAQ 2011-10-16

Is there an outline to achieving a simplified mixer conversion loss measurement on the ENA?
Option 008, Frequency offset, is required for mixer measurements utilizing these analyzers.

FAQ 2011-10-16

Can the ENA make mixer measurements?
Yes. With option 008 (Frequency-Offset Mode), you can measure frequency-converting devices, such as mixers.

FAQ 2011-10-16

When measuring active devices with an external DC power supply, are there any precautions?
Yes. Please be careful of transient voltages.

FAQ 2011-10-16

What will occur if I save touchstone file with different port reference impedance for each port?
The Z0 of the minimum port is selected for the reference port impedance of the saved data.

FAQ 2011-10-16

How can I calculate the equivalent phase delay, as a function of frequency, for a given electrical delay as set on Vector Network Analyzer?
Equivalent phase delay, based upon electrical delay is computed as: θ˚ = Ftest * Delay * 360

FAQ 2011-10-07

On the ENA, how can I make CW sweep (Fixed frequency) without turning off the ENA's output signal each time a sweep finishes?
Turn off the "Init Src Ctrl" feature, then hold trigger.

FAQ 2011-10-07

What are the equations that relate Real and Imaginary data pairs to Log Magnitude, Polar, Phase, and Smith Chart formats?

FAQ 2011-10-07

What is the difference between Smoothing and Averaging on a Keysight network analyzer?

FAQ 2011-10-07

On the ENA / ENA-L, what occurs if I select "order-based display" in sweep mode?
Measurement points of different segments are plotted in constant intervals.

FAQ 2011-10-07

When I save a Touchstone file with the ENA / ENA-L, which calculation will be reflected in the Touchstone file?
All calculations are reflected in the Touchstone file except for the mixed-mode conversion.

FAQ 2011-10-07

Is it possible to change the font size of softkey menu on ENA?
Yes. The font size of softkey menu can be changed with following procedure...

FAQ 2011-10-07

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