• P9375A VNA

    Can you please tell me how often should I calibrate the P9375A?
    last modified by cp
  • Randomized LO question?

    With  vnahelp,the spectrum mode is to achieve image reject by using multiple LOs to cover the same frequency band.If Randomized LO is checked,the frequency interval between any two LOs is a random value,,and the ...
    created by mindhen
  • Can Active Hot Parameters extract a small/compact X-parameter model of the DUT?

    Just testing out the Active Hot Parameters software within a PNA-X on a Minicircuits 2.5GHz amp.   It was assumed that because Active Hot Parameters is a subset of X-parameter measurements that a compact model c...
    created by TumiEEngineering
  • e5071b n4431b compatibility

    Hello, We are going to use a E5071B. Is the N4431B compatible? ( when the user guide refer to a N4431A)   Many thanks for your time.
    last modified by QD_FRA
  • Request CAL/Conv loss info for using 8757D SNA w/2 E8257D PS

    My team is in the midst of generating LabView code to control two E8257D PSGs in combination with an 8757D SNA in order to perform swept RF to IF conversion measurements. We must use these specific models. By referen...
    last modified by LIslander
  • ENA-LF measurement capabilities

    Hi folks,   I contacted KS support and they suggested I post my questions here.   I am designing a multi-stage composite amplifier based around a FDA opamp, to be used in a low noise/distortion converter f...
    last modified by djhat
  • Survey Questions:  a.) How important is cleaning a fiber optic connector?  b.) How do you perform the task?  c.) Do you inspect each one?

    Interesting discussion that waxes and wanes in our Industry.   How important is cleaning these surfaces as we pass through 100-400gig and beyond?   If cleaning is important,  perhaps this paper might he...
    last modified by xwingz2
  • Calibration on E5071B

    Hey,    I try to calibrate 1 port in my NA, but when i am using my 3.5 mm cal kit m type connector, result for the calibration not flat 0.0 for the log mag. but when I am using my 3.5 mm cal kit f type...
    last modified by gmardiansyah
  • How to solved this problem during 09.20 installation

    last modified by JosephTAN
  • Using the coefficients for the short in the 85056A cal kit at 50 GHz the short model (including loss) yields: g1=0.04696625 + I*0.98682954.

    Hello? It looks like the actual reflection coefficient of short, can I know the detailed calculation process?
    last modified by KingCTJ
  • Question about SA Coherence Mode?

    In VNA help,SA option,how to understand the words below ? "It ensures the Nyquist images of the signal tones in the IF bandwidth are not falling back on top of real signal frequencies. To be able to enable Nyquist pr...
    last modified by mindhen
  • HP 85051A s-parameter tape cartridge - retriving files or transferring to floppy?

    I have an HP 85051A 7mm verification kit with s-parameters on a tape cartridge (serial numbers written on the cartridge match those of the four devices.)   Is there any recommended way to retrieve the files and ...
    created by wb0gaz.
  • how the dielectric constant (real and imaginary part) are derived from the S11 measurement?

    Good afternoon, I'm a PhD student and I'm writing a paper about the use of Keysight 85070D dielectric probe kit (an open-ended coaxial cable connected to a network analyzer) to contaminated soil. I did not find, in...
    created by AndreaVergnano
  • Cal Kit Editor Frequency Range Inputs

    I have been making new cal kit files for non-Keysight cal kits by editing existing files with the Cal Kit Editor. I've noticed that the Max Frequency in all the cal kits I looked at is 999000 MHz even though the speci...
    last modified by wreeve
  • Request for detailed instructions on configuring an External DC Meter on VNA

    Hi everyone, I believe I have a simple question but I can't seem to figure it out.  I'm using a PNA (N5245A Firmware A10.65.08) and would like the set up triggered sweeps as a trace with a DMM from Keysight (344...
    last modified by ChrisSight
  • Just want to know temperature protection ON/OFF in N9923A

    Just want to know temperature protection ON/OFF in N9923A Fieldfox
    last modified by sajidqasim
  • on-wafer source power and receiver calibration

    Thanks for your help in Source / Receiver CAL, where the Power meter cannot be directly connected to the REF ports. Here are my questions.   1) on-wafer source power CAL   1-a)  Recommended to do Sou...
    last modified by TY
  • E5071B Power Calibration - No GPIB System Controller

    Am trying to perform a Power Calibration on an E5071B using a Keysight 82357B USB-GPIB interface. I have upgraded to IO Libraries 14.2 and upgraded to the "B" version of the interface driver.   All I get is an ...
    last modified by MarkBielman
  • Total sweep time in averaging mode- PNA 8361

    Hello All,   I am using PNA-8361A in my setup. The PNA is used sweep averaging to calculate the averaged value. Is there any way to measure/estimate the total data acquisition time for an averaging factor of N?...
    last modified by Joe89
  • Current measurements using current probe and external DMM

    Hello, I am using N5242A with A.09.90 firmware. I would like to perform current measurements in pulsed mode using N2782B current probe with 34465A multimeter. I am trying to add external DC Meter according to: Config...
    last modified by stefek