Log in to follow, share, and participate in this community. When I calibrate HP8753B (open, short, load, done), the text on the right side of the display turns upside down. Where can the problem be? I tried to replace the display module without success. Dear all, I am recently building a VNA-FMR using the Agilent PNA-X N5245A tool. I'd like the analyzer does the frequency swep between certain values, and measure S21 at each frequency. To sweep the frequency, ... Hi guys, We're having some trouble getting a good group delay measurement. It's a frequency converting system and our group delay takes awhile to settle to its final value. The entire trace will shift up and d... Hello, my lab is using a PNA N5225A with electronic calibration kits N4433A and N4692-60001. I am trying to make S-11 measurements in the frequency range 400-1300 MHz for unmatched, electrically small a... Dear All, I have been reading Hong's "Microstrip Filters for RF/microwave applications" recently. In his book, he mentioned many times to do the measurement by inserting an electric/magnetic wall at the symmet... Acquired a E8357A with 266MHz CPU, 10GB HD and 128K RAM running Win 2000. It seems to have all the latest FW and SW updates. I ordered a Micron MT16LSDF3264HG-10EG4 512K RAM for upgrade. I assume this will be com... I noticed, that one of our 85130F testport adapter set NMD2.4-3.5 female adapter (85130-60011) has loosed body from the center. See attached picture and red area where connector has loosed. I managed to tight it with ... Hello: We are using a few VNAs with options 080 and 082 to make measurements of high power Block Upconverters (BUCs), and at the moment we are considering whether to update another analyzer for similar SMC typ... 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... Hi, I have acquired new CPU board for my analyzer but it comes from analyzer with 011 option, my analyzer don't have 011 option and I would like to remove this option from software. How to do that? I have repl... I was having a discusssion with one of my lecturers from university. He is looking for loads with a return loss of at least 42 dB to 3.4 GHz. What (if any) Keysight equipment could be used to measure a load and verify... dear all, I am new to filter design. I am following the book "Microstrip filters for RF/microwave applications" 2nd edition by Jia-sheng Hong. I tried to reproduce the simulated resonant response of S21 t... Greetings, I cannot get Acronis True Image to run off a USB stick for our PNA-X Network Analyzer N5242A. When I run it, it just hangs after I tell it to run true image. Please help. Trying to hook up the "multiport" U3042 E04" for my PNA-L5232A to make my set up an 8 port. I do not have the test set in my program files for E04 therefor i can not select the "E04" as an option for setting up M... When loading a setup file for the probe that has worked for several years, I am now getting an error popup that states: "The setup has been changed by the instrument". Every time I try to adjust the start and end swee... 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... 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... In looking at the reflections from our 4 port ENA (correction turned off), we noticed an extra internal reflection on ports 2 and 3. Note that the ports are all open (nothing connected). S11 and S44 look as expected -... Model: E5071C I have a program running on the machine that handles turning on/off limit lines. Normally it works, but not for one station. I am using E5071C at many other stations and the limit lines di... What determines the longest group delay a VNA can measure?