• Multimeters 34450A cannot remember settings after restart.

    Hello I have several 34450A multimeters and I have a problem with restoring settings after turning off. I can save and recall settings, but the multimeter is not loading settings after rebooting from memory "Last". I...
    Miro112
    last modified by Miro112
  • 34401A's failing to power up?

    Hi we have several 34401A's which were working fine prior to being put into (climate controlled) storage for 18 months or so. On retrieving the units and testing them, it was found that a number of them failed to powe...
    bysteve
    last modified by bysteve
  • What is the confidence level for Keysight DMM specifications?

    For example, the Keysight 3458A 90-day DC Voltage accuracy specification for a 1 V nominal reading in 1 V range would be 4.9 uV. When using this accuracy specification in an uncertainty budget one needs to k...
    JacoEngelbrecht
    last modified by JacoEngelbrecht
  • How to use the 2nd display on the 34410A DMM

    This video describes how to setup the 34410A or 34411A Digital Multimeter using the front panel to view the 2nd display. While the main display shows DC Volts, the second display will show you the peak to peak voltage...
    jdwindrvr
    last modified by jdwindrvr
  • Agilent 34401A Digital Multimeter, 6.5 Digit DMM Product Demonstration

    The Agilent 34401A is the industries most popular 6.5 digit digital multimeter. The 34401A is a true multimeter as it offers DCV, ACV, DC and AC current, 2 and 4 wire resistance, frequency, period, diode test and much...
    tomc
    last modified by tomc
  • 34465A Minimum Sample Interval

    This is an observation about the behaviour of the 34465A DMM which is different than the 34411A predecessor. Both DMMs have the DIGITIZING option (standard with the 34411A) and 2M Memory options fitted. When the 344...
    SteveMat
    last modified by SteveMat
  • 3458A memory option -001 ...

    Hello - I have an Agilent 3458A unit (Malaysian built) and want to extend memory with option -001. Normally one needs to replace PAL device U102 with a modified logic content ...   On the Keysight website - the...
    Homer
    last modified by Homer
  • What is Digital Insulation Testers?

    **** Brand digital 31/2 digits Insulation Tester model 954, 5kv multi-range (1kv-2.5kv-5kv) and Insulation up to 200 G???, having a lot of features like Ac Voltage measurement up to 600V, Phase sequence test up to 100...
    mecoinst
    last modified by mecoinst
  • the power adapter specifications of U1252B multimeter

    Could you please tell me the power adapter specifications of U1252B multimeter? Is it just a regular 24 VDC power adapter or is it a special charger?
    dyilmaz
    last modified by dyilmaz
  • 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
  • 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
    last modified by Barny
  • 34461A DMM data logging with 34980A DAQ

    Hello. I am measuring voltage drop on several DUTs at externally triggered intervals with my Keysight 34980a DAQ and 34922a Multiplexer Module. I want to add operating current measurements, but the Multiplexer Module ...
    Wtec_ZM
    last modified by Wtec_ZM
  • Thermistor for 34420A

    Hello,    I need to measure the ambient temperature with the 34420A and I was planning to use a thermistor,  but I'm not sure what Beta value the thermistor should have.  Please advise.   T...
    GavrilutMircea
    last modified by GavrilutMircea
  • What are the connectors on the 4339B high resistance meter?

    I've bought a 4339B, which I have not got yet. There are several different connectors on the front, and I could not determine what they are   The interlock connector - perhaps a Lemo of some type ??? The grou...
    drkirkby
    last modified by drkirkby
  • 34461A Simultaneous Measurement?

    Hi,   I have been using the 34461A to measure voltage from an optical power meter. But I now need to measure outputs of two such power meters. Is it possible to use the front and back panel I/Os at the same...
    gsaha10
    last modified by gsaha10
  • 34465A Maximum Sample Rates

    On page 3 of the Digital Multimeters 34460A, 34461A, 34465A (6½ digit), 34470A (7½ digit) Data Sheet it indicates that the maximum reading rate for DC voltage, current and resistance for the 34465A with...
    ealm
    last modified by ealm
  • 34465A with DIG option: strange offset in the sample clock rate

    Hello, I wonder if anybody else has run into this problem, or if an explanation could be found. When using the 34465A for sampling an input signal (using the DIGITIZE and MEM options), the sample rate is consist...
    timop
    last modified by timop
  • I have some issues with a 34461A

    I tried to call support but I am in Mexico and the tel. number that used to work and is on your webpage does not work anymore. Is there any voice support directly to Keysight from Mexico?
    theamberco
    last modified by theamberco
  • Meterlogger for U1282A

    Hi, I've had a look at this post, (Win10 support for logging s/w ), for additional guidance but still can't get my software to run properly, this is on both an up to date Windows 10 and a Windows 8.1 install. Ba...
    DwightG
    last modified by DwightG
  • U1253B display problem

    Hello and a happy new year,      I have a U1253B multimeter for 5 years now that I love to use because of the oled display. I always had the brightness to the lowest setting. Suddenly the display ...
    saltech
    last modified by saltech