• HP83640B OPTION H10

    last modified by jlaguard
  • ESA Hardware ID Codes

    Hello. Just picked up a used E4407B (needs help) and wondering what's up with the strange results on the hardware screen.    Not sure if HW ID 226 is real or not.   Anyone have a list of these ID co...
    last modified by MarkBielman
  • MXA- N9020A Signal Analyzer SCPI CMD Not working

    Hi ,   I am trying to use this SCPI command ":CALCulate:DATA?"  in Python but I am facing issue with ValueError: Could not find **** sign (#) indicating the start of the block.   Also If possible ca...
    last modified by dhanabal.kulan@hcl.com
  • How do I revert my 8594E analyzer back to stock and un-install options 151/160 ?

    Picked up an 8594E relatively cheap (it works fine) but it doesn't have narrow RBW filter, FAST ADC (for analog + display capability) and AM/FM demod options. It came with the TG and option 119 (which is easy to remov...
    last modified by PeterM
  • E4402B, Dead battery caused licensing issue

    I have an old E4402B that hasn't been used for about a year and its internal battery died since it was last used.  I've replaced the battery and now it keeps time, the settings, and it knows its been aligned now ...
    last modified by MSchutzer
  • Noise power measurements on PSA series spectrum analyzers

    Hi,   We are using PSA series spectrum analyzers in our MMIC validation setup. I had the following question on the use of a noise marker.   I would like to measure the noise density(dBm/Hz). Would there b...
    last modified by nsm
  • N9344C Frequency range

    We have "N9344C" spectrum analyzer and as per datasheet frequency range is 1MHz to 20 GHz. Can I use this spectrum analyzer for the input frequency of "100KHz to 1MHz"?
    last modified by Yashodip
  • N9342C HSA Log Frequency Scale

    The HSA user guide says that using a log-frequency scale is useful for filter analysis: "When measuring filter characteristics, it is useful to look at the stimulus response over a wide frequency range. Setting the an...
    last modified by wreeve
  • Real Time RTSA and FFT

    Hi,   I have the following question with regards to real time. If I work with my N9020B in normal spectrum analyzer mode, I can either have the traditional swept mode or alternatively, I can move to FFT sweep to...
    last modified by batigol
  • N9030A PXA Average Detector

    I currently am using a N9030A PXA and am getting varying differences in readings when I use Average Detector and EMI Average Detector. Can someone please explain the difference of these two setting to me.   Thanks
    last modified by nellints
  • Compliance vs. Pre-Compliance

    We are using a N9030A PXA signal analyzer with the EMI receiver option to run CISPR radiated emissions. According to everything i have read, it says this device is for pre-compliance testing. What is it that makes it ...
    last modified by dyttredahl
  • question about E6640A .seq file

    Hi Keysight experts:    I am using E6640A EXM Wireless Test Set to test 802.11a related equipment. When I configure the software to transmit QPSK modulation .seq file in the ARB, I found that there are...
    last modified by xiji
  • N9010A Swept FFT freeze ...

    Hi,   I have one problem with my N9010A (13.2 GHz). When positioning the spectrum analyzer at the center of a CW frequency greater than 3.6 GHz and decreasing the span below 20KHz the sweep freeze. At the bottom...
    last modified by debugasm
  • HP 8590 spectrum analyzer screen full of dots

    Hi  I am about to purchase a old 8590 SA, which is quite cheap because of this issue. This unit can display spectrum of calibration signal and all the other characters on screen, but the screen is full of snow...
    last modified by 50.110MHz
  • HP8590 blinking screen with smeared image

    Dear colleagues,  we have HP8590B spectrum analyzer in our lab. After replacing the dead 3.6V Li-po battery the screen on SA stopped working. it is blinking at about 2Hz rate and some smeared dotted image can be...
    created by ivanryger
  • Invalid Suffix Error

    While doing measurement i am getting "Invalid Suffix " error on my N9010A signal analyzer
    last modified by om.gawande@hyosung.com
  • How to download the complete LTE signal in VSA software

    Hi, this is my first question in Keysight community. I have met a problem in LTE demodulation: I have made a 20ms LTE 20MHz signal (sample frequency is 61.44MHz) in SystemVue. To verify the finite word length effect, ...
    last modified by there3
  • VSA 89600 measurement setup

    Hi all, I tried to measure the signal by VSA 89600. I received four channels of signals from the oscilloscope and analyzed them by VSA 89600. In the software, I can set the input signal format to be Single I+jQ or Du...
    last modified by javerlin2001
  • Spurious Emissions Mode: detecting the carrier as a spur?

    The spurious emissions mode (SEM) is picking up spurs exactly 100 KHz away from the carrier frequency, when in fact there are no spurs to be found. I'm using the N9030b PXA to measure spurious emissions. Let me se...
    created by DanHernandez
  • E4448A - program command to load a STATE

    Hello, Using Vee 9.3. Equipment:  E4448A How do  i recall or load a state. The state name is STATE040.   The manual command is  :MMEMory:LOAD:STATe <reg_number>,<file_name>. I trie...
    created by HelpPlease