• How to get impulse response in MIMO_3DChannel

    Hello, I am trying to simulate MIMO_3DChannel model part. I want to get output at its output ports ht and HF. Can anyone please tell me how should I do it? Thanks in advance.
    created by sc_1234
  • DGN Report issue

    Hello, I have encountering issue on DGN report. The DGN report is just show simple report only, exp. Module 2 slot 11a FAILED. I want to see details report as below sample:   Test 2348, Subtest 0, Module 3,...
    created by Supri
  • N1913A meter with N8485A sensor, calibration error!

    I was using N8485A sensor with N1913A for over 3 years. From last week the sensor calibration process encounters error "-231:data questionable". In fact when I connect the sensor to the internal 50 MHz 1mW source, the...
    last modified by Robi
  • Python script controls E4990A impedance analyzer

    Hello   Does anyone have the sample Python script controls E4990A and gets trace data from it ? I am going to try USB and PyVISA to connect to E4990A. It would be helpful if someone shares the script with me. ...
    last modified by toru
  • Error while simulating the imported netlist file in ADS

    Hi, I have imported a PSpice netlist file in ADS: While using it as a subcircuit, and simulating in the ADS, the error is coming that I have attached in the screenshot, there is an undefined variable '1'. Is there an...
    created by f-shafiq
  • Can anyone help me out with this error :: Password protected ltd files can not be imported  

    I am trying to import the substrate file which is in *.keysight.ltd format, but while doing so, it is showing an error! :: Password protected ltd files can not be imported.       P.S.- I am using ads2020
    created by kautuk
  • 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
  • Not able to plot impedance in 'Ohm' unit in ADS.

    Hi, In ADS, I was not able to plot impedance in 'ohm' units. I could only get the impedance plot in units given in the screenshot below. Could you please tell me how to plot impedance in OHM units in ADS? Please...
    last modified by dibingangadharan
  • Losses for wider routes are not smaller when using ADS impedance creator

    Hello I am evaluating keysight 2020 update 2,  I am trying to create a single ended line with return plane h=3mil, Dk=4.6, Df=0.01.  then I try to optimize Z=50 (~5.29mil) and another Z=30 (~11.37mil), I kn...
    last modified by manuelospina
  • E9304A/E4419B measurement uncertainty on frequency response

    to verify the "flatness" of a levelled sine signal source, the E9304A power sensor (w/ E4419B power meter) is considered as the meaurement tool. the measurment setup would be: 1. measure the power level at 1MHz, let's...
    last modified by hs1
  • HP/Agilent E7402A  System, Alignments, Align Now, All required / Internal alignment correction data has been lost. I assume this error condition means the internal battery needs to be replaced. Do you have any replacement procedure instructions and batter

    Every time the SA is powered on I have to run the alignment procedure. 
    last modified by Starglow
  • Saving in VEE using Direct I/O

    I am using the Direct I/O object to control E5071C VNA in VEE. All the commands that I am using in the Direct I/O object come from the VNA user manual. I am trying to perform a frequency sweep on s21 and have all the ...
    last modified by Alvarez001
  • Signal generator not outputting the correct level

    Hi all, I am using a E4432B RF signal generator. It is pretty old. I recently connected the signal generator to a spectrum analyzer to see if I really get the signal that I am outputting. Mostly, the spectrum analyze...
    last modified by kazi
  • How to design a resistor whose value changes with frequency, like in S parameter simulation?

    I am trying to make Design Kit (only schematic) with a simple resistor in its palette. But that resistor value should change with frequency, when S parameter simulation is done. Design Kit manual shows how t...
    last modified by Prabhanshu
  • Download 34410A data log via USB?

    I have logged data on the 34410A that I'd like to download via USB. I have the "Interactive IO" application running on my PC, but I don't know the command to read that data log. I can't even find a comprehensive comma...
    last modified by bruce001
  • Patch Antenna design with ADS

    How can I use PIN diode with patch antenna on ADS for reconfigurable antenna switch?
    last modified by AdeK
  • Harrison Laboratories 855C

    Hi,      I recently acquired a Harrison Laboratories 0-18v 0-1.5a adjustable power supply model number 855C I was wondering if there is any documentation or circuit diagrams for it floating around...
    last modified by gwhatley
  • How can I display mixed mode S-parameter in in data display?

    Hi Keysight experts,    I have a .s4p S-parameter file that I'd like to use S-parameter simulation to generate plots in order to display mixed-mode S-parameters for high-speed serdes applications.  ...
    last modified by weichaoxu
  • 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
  • 34410A autorange issue when selected resistance

    Hello!   Somebody asked last year about that issue, so i will ask it again.   I have noticed on my 34410A a problem which is more frequent if i choose continuity mode, and than select resistance mode, on t...
    last modified by Hrvoje_Cro