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Why do performance verification tests 55, 56 and 57 in the ESA Calibration Guide say "This test has been deleted"?
These tests were put in the manual as placeholders...

FAQ 2012-02-25

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

FAQ 2012-01-11

How can I make 75 Ω measurements using the ENA?
You can make 75 Ω measurements with the ENA by shifting system characteristic impedance to 75 Ω.

FAQ 2011-10-17

When I perform receiver calibration on the ENA, why should I perform the power-calibration on both the output port and the input port?
Since the receiver calibration calibrates both the reference receiver and the test receiver, power level of both input and output should be calibrated.

FAQ 2011-10-17

Can I use S2P data characterized by the ENA, as the calibration mixer data for Vector Mixer Calibration on the PNA?
For the case of RF mixer (RF=LO+IF), there is no problem. However, when using an image mixer (RF=LO-IF) as the calibration mixer on the PNA, taking the S2P data in the ENA with a special setting is required...

FAQ 2011-10-17

Can I measure a dual conversion mixer on the ENA?
If the LO frequencies are fixed, dual conversion mixers can be measured with option 008 (Frequency-Offset Mode).

FAQ 2011-10-17

Can the ENA perform Vector Mixer Calibration (VMC) with Fixed RF or Fixed IF measurement?
No. It is not possible to perform Fixed RF measurements (RF: Fixed, LO and IF: Swept) with VMC.

FAQ 2011-10-17

When I perform both the calibration with frequency offset off and the scalar-mixer calibration with frequency offset on, which one is valid?
If the frequency offset function is turned on, the scalar mixer calibration data is used.

FAQ 2011-10-17

Is it possible to measure a 50 to 75 Ω impedance matching device using the ENA?
50 to 75 Ω impedance matching device can be measured with the adapter removal/insertion feature and the impedance conversion feature of the ENA.

FAQ 2011-10-17

Is there an error in the delay/thru definition for the 85039B F-Type Calibration Kit?
Yes.

FAQ 2011-10-07

After performing a calibration with a user defined calibration kit, all log magnitude data is displayed as -200 dB; why?

FAQ 2011-10-07

N7800A Calibration and Adjustment Software Measurement Report Glossary of Terms

FAQ 2011-07-28

PDF PDF 343 KB
871x Network Analyzer Calibration Cycle

FAQ 2011-05-01

Does the operator need to force the auto alignment to ensure the X-Series (PXA/MXA/EXA/CXA) Signal Analyzer is meeting published specifications?
No, the factory power on configuration has the auto-alignment process turned on...

FAQ 2011-03-24

If I turn OFF the power meter, then turn in ON will the previous zero/cal information still be good?
Some power meters will retain their zero/cal information, some will not….

FAQ 2010-12-20

What is the accuracy of ENA Option TDR time domain measurements?
TDR Measurement Uncertainty (coverage factor = 2) = +-0.007 (after ECal) [*1] TDT Measurement Uncertainty (coverage factor = 2) = +-0.025*X, where X is the measured value (after ECal) [*1]

FAQ 2010-12-10

How can I read the calibration date for an E363xA or an E364xA power supply?
The calibration message containing the factory calibration date can be retrieved by using the "CALibration:STRing" command. After the calibration is completed, the date can be changed with the " CALibration:STRing " command.

FAQ 2010-09-08

What type of calibration certificate is shipped with the 34401A? How do I disable the secure mode for calibration? How often is calibration require...
The Agilent 34401A ships with a NIST (National Institute of Standards and Technology) traceable certificate of calibration.

FAQ 2010-07-23

Why isn't calibration option (UK6) available for the 42941A?
The 42941A does not have calibration option because the 4294A specifies total measurement accuracy including the 4294A accuracy.

FAQ 2010-07-12

When do I need to perform “Calibrate All” and “Calibrate I/Q Balance” on my N4010A?
There are several scenarios where we recommend you do both calibrations. Click on the question above for a fuller description.

FAQ 2010-07-07

Why does measurement data exhibit a discontinuity at 5 MHz or 15 MHz and how can the 4294A get rid of this phenomenon?
The 4294A extends its measurement frequency range up to 110 MHz by terminating each measurement terminal with 50 ohm in order to eliminate the resonance of test leads (including leads inside the 4294A).

FAQ 2010-07-02

Can 4263B preserve Open/Short/Load correction data by using Save/Recall function?
No.

FAQ 2010-07-02

Do the coaxial Short and 50 Ω Load terminations for the 42941A have accuracy specifications?
No, both the coaxial Short and 50 Ω Load standard terminations for the 42941A do not have accuracy specifications.

FAQ 2010-07-02

How should I define or select the residual inductance values of Shorting Bars when performing Short compensation on the E4991A or the 4287A?
Nowadays, the authorized standards stipulate the dimensions of shorting devices and the Short Compensation method which uses the defined inductance values of the shorting devices. It is recommended to consider these authorized standards.

FAQ 2010-07-02

Why does the DC resistance measurement function of the 4287A require to be calibrated at the same time with Open/Short/Load calibration?
The specified accuracy for the DC resistance measurement is applied when the Open/Short/Load calibration for the DC resistance measurement is performed.

FAQ 2010-07-02

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