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Electronic Measurement

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How much the default RF port power of N4375B? And can I change it?
It is 0 dBm, and you can change it.

FAQ 2012-03-01

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IO Libraries Suite: What has changed in IO Libraries Suite 16.2?
IPv6 support, increased support for AXIe, support for Command Expert, bug fixes...

FAQ 2012-03-01

Is there an advantage when purchasing the E6569 WTM Suite over purchasing the individual products separately?
The price of the suite is much lower than purchasing all the WTM separately. The other difference is that the Suite is licensed for a single PC and ships with one security key. More...

FAQ 2012-03-01

Do I need a bias tee or a diplexer for the 11970 or 11974 series harmonic mixers?
Neither the 11970 or 11974 Series requires a bias tee or diplexer.

FAQ 2012-02-28

How do I make spectrum analysis measurements on signals above 50 GHz using a PSA Series Spectrum Analyzer (E4440A, E4446A, E4448A)?
The PSA offers an option (AYZ) enabling the use of external millimeter harmonic mixers.

FAQ 2012-02-28

How do I make spectrum analysis measurements on signals above 110 GHz using a PSA Series Spectrum Analyzer (E4440A, E4446A, E4448A)?
With the addition of option AYZ on the PSA a user can connect external harmonic mixers to measure signals up to 325 GHz. Mixers in the frequency range of 110 to 325 GHz are available from third party venders such as Olssen Microwave.

FAQ 2012-02-28

What is the relationship between the Error Vector Magnitude and the Signal to Noise Ratio for a 64-QAM signal?
EVM is a voltage ratio of the error signal to the peak state voltage and SNR is a ratio of the signal power to the error power. The equation relating them is...

FAQ 2012-02-25

Can I use 11970 or 11974 Series external mixers with my 859x Series Spectrum Analyzer?
No, while the 859X products did offer an L.O. output on the rear panel with option 010 Tracking Generator, there was never a provision for an I.F. Input, which is required for external mixing.

FAQ 2012-02-25

What are the different 8566 and 8568 Series Spectrum Analyzer model numbers?
See information for a complete listing of model numbers and production dates.....

FAQ 2012-02-24

Why must my N4010A instrument firmware be A.05.04.01 (or newer)?
This is the minimum firmware revision for a hardware change that was introduced during December 2011.

FAQ 2012-02-24

In Help, why are some features not documented? There are also some screenshots of the User Interface in Help that do not match my WTM.
Do you have more than one WTM loaded on your PC? Did you install an older WTM after the newer version? This can overwrite Help and Language Table files. More...

FAQ 2012-02-24

What is difference between connector option 021, 022 and 023 in 8167 series and 8168 series tunable laser source (8167A/B, 8168A/B/C/D/E/F)?

FAQ 2012-02-17

Keysight Driver Migration Tool

FAQ 2012-01-20

The Keysight 8761B SPDT Coaxial Switches are not listed in the "Keysight 34945A, L4445A and L4490A/L4491A Configuration Guide". Why?
Due to the 8761B’s internal design the RF path selection is achieved via DC polarity reversal across the coil control terminals. The Keysight 34945A, L4445A and L4490A/L4491A Control Units do not provide a polarity reversal mode. Thus the 8761B cannot be controlled by the 34945A, L4445A and L4490A/L4491A Control Units.

FAQ 2012-01-16

Does the ENA support 87050E / 87075C series multiport test sets?
Unlike the E5061A and E5062A, the E5061B, E5071C and E5072A (ENA) does NOT support full functions of 87050E / 87075C. But it is possible to change switch state of 87050E-Hxx / 87075C-Hxx via GPIB.

FAQ 2012-01-11

ValiFrame MHL
Download ValiFrame software from BitifEye support page...

FAQ 2012-01-11

Why is the peak power for Transmit Analysis 3.78 dBm, but with Zero span it is 3.66 dBm?
It is measured in the IQ domain, not in power domain, so there is no VBW function. The most important factor is the bucket width.

FAQ 2012-01-10

Can the Keysight X-Series signal analyzer with N9081A Bluetooth® measurement application measure Bluetooth hopping signals?
The short answer for this question is “no”. Fundamentally, frequency hopping is needed for testing the functional capability of the Bluetooth device.

FAQ 2012-01-10

When does the BER test apply in the N9081A Bluetooth® measurement application?
The BER test only applies for EDR with a PRBS9 signal pattern.

FAQ 2012-01-10

Why does the Bluetooth® ACP measurement take 15 minutes to complete?
The time needed for the ACP measurement is due to the requirements of the Bluetooth-test specification.

FAQ 2012-01-10

What are the differences between Keysight M918xA DMMs and Signametrics SMX2060 Series DMMs?

FAQ 2012-01-01

PDF PDF 387 KB
How do I repair the E6621A measurement application if it fails to launch?
A utility is available that will fix the E6621A measurement application. Click on the question above for a fuller description.

FAQ 2011-12-23

Can I recover the E6621A operating system if it fails to start correctly?
Yes, E6621A has a System Software Recovery mode. Click on the question above for a fuller description.

FAQ 2011-12-21

Can the 816x mainframes be controlled via GPIB?
Yes, the 816x mainframes offer complete GPIB control using either SCPI commands or the VXI PNP drivers.

FAQ 2011-12-09

Can I purchase external cables for my N4011A?
Yes. Click on the question above for a fuller description.

FAQ 2011-11-30

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