• Creating Verilog-A Models in ADS from VHDL-A Code: Part 2 - "All-in-one" Testbench

    In my previous post, I showed you how to create the Verilog-A code for a component model. In this post I'll show you how to import that code into ADS. If you don't have access to ADS or you're not familiar with it, I ...
    Colin Warwick
    last modified by Colin Warwick
  • SCPI command SYST:AUTO:PWR not working

    Hi,   I am having trouble sending the SCPI command: SYST:AUTO:PWR 1 via ethernet to my VNA. I am using a N9918A VNA, with firmware version A.06.18 and pyvisa library to send it. Here is the test code I...
    andrefc92
    last modified by andrefc92
  • Frequency multiplier characterization

    Characterizing Frequency Multipliers :  We work in the automotive radar band. As a part of the measurement set up, we would like to characterize the frequency multipliers that we use in our setup.  We have ...
    nsm
    last modified by nsm
  • Creating Verilog-A Models in ADS from VHDL-A Code: Part 1 - Simple Resistor

    Verilog-AMS and VHDL-AMS are hardware description languages, capable of describing mixed-signal (i.e. analog and digital) hardware. In this series of postings, we’ll be talking about Verilog-A (i.e. the official...
    Colin Warwick
    last modified by Colin Warwick
  • U1282A - How to reduce the VSense sensitivity?

    Hello   I had to drill a hole in the wall in potential line of the power line. So I thought of the VSense function of my Keysight - U1282A to check if there are wires hidden in the wall where I want to drill. &#...
    Barny
    created by Barny
  • B2962A

    Hello, I have a B2962A power source and I am trying to set up symmetrical voltages as +/- 9V. By referring to Get ±25 volts from a DC bench power supply and easily set up symmetrical voltages , I...
    AaornLiao
    created by AaornLiao
  • ADS2019 RFPro MMIC功放仿真视频

    RFPro是ADS2019中新加入的重量级新产品,专门面向微波射频电路板,射频芯片和微波毫米波芯片设计中的电磁场仿真及电路/电磁场协同仿真。RFPro大大简化了运行电磁场仿真和电路/电磁场协同仿真过程中的设置,并以更高的效率运行仿真。 附件中的视频是由是德科技EEsof EDA软件部门的专家 Jack Sifri 演示使用RFPro对一个MMIC 功放进行仿真的例子。
    xindong
    last modified by xindong
  • 0.0 Ohm measured using 34401A

    Hi, I am using 34401A for 4-wire resistance measurement at the point of contact between gold-plated copper contacts. These contacts are just physically touching under a normal force which varies between 1 to 100...
    LK13
    last modified by LK13
  • 訊號完整性小技巧 #1 EYE MASK

    每個訊號完整性工程師都會跑眼圖模擬,看訊號在特定測試情境下是否可以張開,最常見的問題就是怎麼樣叫眼睛張得夠開?
    NashTU
    last modified by NashTU
  • How to attach a homemade probe to an AutoProbe socket ?

    How can I make a probe that attaches to the AutoProbe interface and gets properly detected (beyond simple resistor programming) ?   Is there a way to provide probe info for the S-Series scopes so that a homemade...
    Wolfgang
    last modified by Wolfgang
  • how to save data from VNA continuously

    hi I am using M9005A pxi vector network analyser (VNA). i have a software named Network Analyser installed in pc where I can see the data obtained through VNA . I want to save data (s21 vs time) continuously in excel...
    rspathania0003
    last modified by rspathania0003
  • AFR is being stupid !

    Hello All,   Please accept this note as a rant and I am bloody PO.  I am using AFR on the PXI network analyzer.  AFR works great but has a major, major flaw (Keysight will call it a feature).  We...
    mikejvir-
    last modified by mikejvir-
  • Can not properly de-embed a evaluation board (Fixture)

    Hello,   I am attempting to de-embed an evaluation board (sound simple enough).   The board is FR4 for a differential amplifier and I will need data from 1 MHz to 1 GHz.  The differential amplifie...
    mikejvir-
    last modified by mikejvir-
  • Sampling speed and bandwidth for 34901A

    I am doing one of the experiment to validate 34970A with 37901A sampling speed. I did the following steps: Using a 33120A function generator to generate sine/square wave with 500Hz frequency. Connect the functional ge...
    stephenyeung7799
    last modified by stephenyeung7799
  • cathode ray tube f HP 8563E

    Hello, or find the list of cathode ray tubes mounted on the HP 8563E and HP8595E spectrum analyzers the 8563E is HS thank you A.M
    alain001
    last modified by alain001
  • U1272A

    Hello   I have a couple of U1272A devices, that I want to communitcate with using C code. I can see them on my device manager as a com ports.   My question is, where I can find a list of commands to get re...
    ikushnir
    last modified by ikushnir
  • getting data continuously from vna

    hi I am using M9005A pxi vector network analyser (VNA). i have a software named Network Analyser installed in pc where I can see the data obtained through VNA . I want to save data (s21 vs time) continuously in excel...
    rspathania0003
    last modified by rspathania0003
  • Matrix input to X vs Y plot sometimes shows extra traces

    I put a set of arrays into an x vs y plot with matrix input enabled. One set is frequency (X axis) in GHz (range .01 to 18), and the other is VSWR (range 1.0 to ~1.2). The x and y axis arrays are the same si...
    uWHarry
    last modified by uWHarry
  • High power receiver leveling

    Hello, I am preparing a high power pulsed measurement setup with the N5242A PNA-X. Since the power levels at the input of my DUTs will be about +45 dBm. I would like to measure output power at fundamental and harmoni...
    pezet
    last modified by pezet
  • 16900A recovery CDs (Windows XP)?

    Hello! My 16900A's Windows XP installation is in pretty bad shape (background apps crash looping, etc.) and could do with a wipe and re-install. However, I don't have the recovery CDs for this device. Could you post t...
    rjwalsh
    last modified by rjwalsh