Oscilloscope ELVIS II +.

Similar Questions

• Use NI ELVIS II Oscilloscope and Agilent Oscilloscope at the same time

  Hello

  I designed a circuit in the 3D NI ELVIS of Multisim view and I want to use the oscilloscope NI ELVIS II and Algilent oscilloscope show students how to work with the two oscilloscope but the problem is when I use both of them not of them works. Judgment of NI ELVIS II Oscilloscope running and the other a desnt show nothing but as soon as I delete the Agilent one OR ELVIS II Oscilloscope starts showing traces. I would like to know is possible to implement both at the same time

  On my computer the two instruments work, but very slow

  Here's a tip: disable ELVISmx instruments that you do not use (each active instrument consumes resources systems):

  • Stop the simulation.
  • Go in simulate > parameters of Simulation NI ELVIS.
  • Uncheck the instruments that you do not use.
  • Click OK.

  When an ELVISmx instrument is disabled, a small red 'X' appears next to the upper right of the icon of the instrument on the schema.

  Let me know how it works.

• Oscilloscope NI ELVIS VI and VI Analyzer download omen?

  I'm looking to download NI ELVIS VI and VI of the bode Analyzer oscilloscope.   Where can I find the link to download these is?

  abestucky,

  If you install NI ELVISmx to link the two following screws you need to see now appear it in LabVIEW because they are included in ELVISmx.

  http://www.NI.com/download/NI-ELVISmx-14.0/4801/en/

  Kind regards

  CyanRyan

• How to write a program to integrate the ELVIS, LV and Excel

  Hi.I am new to LabView.

  I have to write a program to integrate between Elvis and the BT. This program is designed for first year students. Each student will create a test file in labview that contains a vague Sin - DC offset etc. then they should use the NI ELVIS oscilloscope to see the wave and post the results on a test sheet. This test spreadsheet (which should be developed in LabView) n must be self scored so when students filled in parts of 20 c answers should be marked by the program.

  To my knowledge, I think I should use Excel with LV. I also use ELVIS as a DAQ hardware but I don't know how to get started and how to use Excel, how to do a car also marked system in labview.

  Any help really appreciated.

  Hi en99,

  You should look at some of the training material online for more help to start, for example:

  http://zone.ni.com/devzone/cda/tut/p/id/7466 - good start guide for students.

  http://digital.ni.com/manuals.nsf/websearch/348FFE6BA9C9771A8625748E004B5555 - getting started with ELVIS

  http://decibel.ni.com/content/docs/DOC-7332 - example to place data in a spreadsheet

  If you search on www.ni.com for "getting started" then the product there are a lot of tutorials and useful guides.

  Let me know if you have more specific questions about LabVIEW.

  Kind regards

• Specification OR ELVIS II + DMM

  Hello

  Recently, I use NI ELVIS II + for the characterization of the sensor due to the measurement of the resistance to 100Mohm.

  However, I found the spec said 100Mohm measurement can be done by using max test 5V voltage source and current source internal 500 nA? Using Ohm's law, 10Mohm has proved to be the maximum extent?

  

  Kind regards

  Sin Chong Yung

  Hello

  DMM NI ELVIS II has a permanent entry of 11 MOhm resistance. For the measurement of the resistance, the device under test (DUT) is assumed to be in parallel with this 11 MOhm. The ASE resistance is calculated from this nonlinear relationship by measuring the test whereas calibrated current excitation voltage and parallel resistance.

  For example, a 10 MOhm DUT measured in the interval of MOhm 100 with a current excitation nA 500 would show all (11 M: 10 M) * nA 500 ~ = 2.6 V.

  With a 100 MOhm DUT, the test voltage would be of about (11 M: 100 M) * nA 500 ~ = 4.95 V... right against the limit of 5 V.

  Enjoying a beautiful, the test voltage is (11 M) * nA 500 ~ = 5.5 V that is larger that the 5 V limit and is detectable in the 'OPEN' in the software.

  NI ELVIS II DMM design was obtained from an other DMM with the input resistance is selectable (11 MOhm or > 10 GOhm). In this case, the excitement of nA 500 could be used in conjunction with the 10 GOhm input impedance to give 10 MOhm resistance measuring range. Since the resistance of the DMM NI ELVIS II entry is fixed, there is a separate offer 10 MOhm.

  I hope this is useful,

  Charles Y.

  National Instruments

• How to create a continuous Oscilloscope XY?

  Hello

  I create a continuous Oscilloscope XY on 2013 LabWindows/CVI.

  I did find a solution with the Stripchart library because I want to implement the axis X-Y year, then I tried with a graphic.

  The solution works, but I must now deal with important treatment when my points buffer is full and I do memory operations on this!

  For indication I view the 10,000 values by curve and I have over 50 curves.

  Anyone know a solution to implement a continuous oscilloscope XY?

  And is there a way to optimize my time processing problem?

  Thank you for your help.

  Charles

  
  

• half-wave rectified filter circuit/oscilloscope measurement

  Hello everyone, I hope I can get help on this fundamental issue, I'll have. University online, with which I will not help me, so I hope that I can quickly get assistance here.

  I have the myDAQ NOR, I have to build half rectified filter circuit with a resistance 2.2kOhm, I also use the multi-sim to confirm the measures of waveform. Everything goes well on Labview multisims Tektronix Oscilloscope compared to before I connect a capacitor 100uF my comparison heres:

  

  The model is just the Diode with a series resistance 2.2kOhm, I'm not sure if the analog inputs to the LabView Oscilloscope are configured correctly this is the air I get:

  

  This satifies my simple comparison on the Multisim circuit, since I came here for a few hours to play with probes analog input, I know that something is wrong out of these measures, I get.

  With a capacitor 100uF in parallel:

  

  

  

  I think the question is how I inputs analog and STILL plugged, I'm not sure that this is where I would really like some help or any type of assistance. Once I get this set up right, I'll be able to take measures for the frequency, load DC, P - P Ripple voltage ripple and then move to a full-wave rectified circuit. I just started a course and received the myDAQ.

  Henrik_Volkers wrote:

  Compare it with the current specification of output of your myDAQ

  Here is a link to the specification: http://www.ni.com/pdf/manuals/373061f.pdf

  Henrik hit it on the head.  The myDAQ can, at most, out 2mA with analog output.  So, with a 2.2kOhm charge, which puts you in 4.4V without the diode.  The led will also require an amount of current.  According to my estimates, subject of 1mA (your pic is ~2.5V, divide by the 2.2kOhm to get ~ 1mA).  You will see only that on the positive side of the sine wave as the diode blocks all the negative side.

  The lesson here is to make sure that your outputs have enough power to do what you want.  You can go to get a simple op-amp from digikey and use a follower of tension for editing the current upward.  You will probably need another power supply or two (+ 12V and - 12V) to power op-amp.

• Elvis II + 64 bit driver will not download

  I have a Council Elvis II + and tried to install the drivers on your laptop Thinkpad Windows 7 64-bit. I already have 32-bit labview installed, but the jury is not find the drivers by itself and when I try to select the drivers for her to use, he accepts it or work.

  I am very confused as to the cause. Is it possible for me to get a specifically 64-bit driver download?

  A mistake, that I had was that when I downloaded the drivers, he said that it was incompatible with the 32-bit driver.

  Hi SamuelDelattre,

  I do not know what link you are using however the link below is fully supported on a 64-bit Windows 7 with 32-bit LabVIEW. You can post a screenshot of the error you get? It might be useful to uninstall all the drivers ELVIS you currently one do a fresh install.

  http://www.NI.com/download/NI-ELVISmx-14.0/4801/en/

  -----------------

  Aaron F.

  National Instruments

  Engineering applications

• virtual oscilloscope + trigger?

  Hi, I have a problem, I do virtual oscilloscope with NI USB-6008 card, one has everythin but I had one problem, I can't do trriger to my oscilloscope, I wish I had a pick on the rise or down trigger, I take my cue to the generator.  Can someone help me?

  ...

  Useful starting point:

  LabVIEW or CVI > help > find examples... and look for "triggering".

  Continuous analog acquisition with digital startup is what you are looking for, are you not?

  Best,

  Matyas

• Persistence digitizer/oscilloscope waveform

  Normal
  0

  21

  fake
  fake
  fake

  PT - BR
  X NONE
  X NONE

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  Is it possible to have the scanners NOR
  show waveforms with persistence as benchtop Agilent and Tektronix
  Oscilloscopes? I understand ZTec modular oscilloscopes have this function. I have
  guess, it can be progemmed using LabVIEW, but is there one out of the way of the plateau of
  do?

  Thank you.

  It is currently not a single property or a function that implements persistence for NOR-SCOPE. Your interest for this feature was placed along R & D for future consideration.

  You're right that you can set this feature in LabVIEW.  I consider using a graph of intensity. The value of x is your time, the value of is the extent of your blood and you browse your waveform, you must create the z values to show the persistence of the wave.  Maj reqisters can be used to track the intensity of the previous iteration.

  -Jennifer O.

  Product Support Engineer - scanners-high speed

• MAX does not allow me to rename the tektronix oscilloscope

  Hi, I'm trying to set up my TDS 2014 C Tektronix oscilloscope, but I have a few questions:

  (1) I can't rename the Max machine (I have installed TekVisa).  Here is what I get (see the file attached jpg).  So, what happens here?

  (2) my scope is connected via USB and MAX sees, but all examples are for serial communication and I see no VI to the USB, but when you download the instrument driver, it said USB-compatible.  What should I do to get the examples running for USB?

  Thanks in advance...

  First of all, there is no reason Tek-visa application must be installed. You just need to NI-VISA, especially if you plan on using LabVIEW, secondly, how weak is slow? Seconds, minutes? What command do you send to MAX? Third, your scope is a USBTMC device and is listed as such. There is no specific to USB example since one is not necessary. The same code works for the GPIB, series, or USB. Ignore you the control of parameters series.

• Error time-out random - 1073807339 using pilots of series Oscilloscope Tektronix TDS 200 1000 2000

  I am trying to make measurements of waveform of an oscilloscope Tektronix 1052 B using LabVIEW. My program is intended to be run for hours at a time, and it works perfectly as expected for the first few hours. However, I noticed that after a few hours, there are apparently random of chances that a VISA to read or write the block function will produce the error - 1073807339. After that happens once, all read or write functions also produce this same error for a while. This happens even using subVIs new driver provided by OR (http://sine.ni.com/apps/utf8/niid_web_display.download_page?p_id_guid=047216EC20B66FABE0440003BA7CCD... Meanwhile if I stop the program, I can still bring up the oscilloscope in MAX and read and write commands him. The error seems to occur within a VI. I already read this page here: http://digital.ni.com/public.nsf/allkb/874B379E24C0A0D686256FCF007A6EA0?OpenDocument, but none of the solutions helped. I know that this is not a matter of actual timeout because I tried increasing the timeout of 30 seconds, but the error always occurs immediately as soon as the function of reading or writing block is called.

  I would like to know why this is happening and what can be done to remedy this. The Subvi in question is provided. This VI is called at various points in the program do acquire a waveform. The inititialize and narrow subVIs are called outside the Subvi.

  Then check your powersettings. Windows may unexpectedly turn off usb power

• PIN IEEE488 Oscilloscope Gould 1602

  Hello

  I have an old digital oscilloscope of Gould 1602. At the rear, there are socket IEEE488 and RS423 taken as well. I would use the IEEE488 one.

  My only problem is that I have never seen such decision-making GPIB far and I do not know the PIN. It has 48 pins and I don't know what to do.

  I've attached a picture to this topic.

  I have aklready tried to find any souliton on the internet but I could not.

  I want to tell you thanks for any help.

  Looking at this photo, my guess is that the man who bought this scope originally it did not buy with either IEEE488 or the RS423. Other hardware parts plugs on the two white connectors when these options were purchased.

• acquire data from the oscilloscope DPO2024

  I am trying to acquire data from the oscilloscope DPO2024 using labview. I am able to do, but my vi file only works for channel 1. Other than channel 1, it does not work and instead, it changes the adjustment of the oscilloscope as well. Find the vi files attached.

  Any help is very appreciated.

  You must connect the channel in the waveform of reading.  It is default to channel 1 if thread continues.

• Help with oscilloscope Agilent 54810 A data recording

  I use an Agilent 54810 A oscilloscope with GPIB interface, I can't save the voltage (y-axis) and data(x axis) of the time together. I can only record time data.

  could you please help, I would like to save the data to a text file.

  I don't know why you say that you are only able to save the time data. What you save is the data. If you want to use scripture to measure file, create a waveform based on data type of Y and x increment that you receive from the wave function of reading. You simply use the wave function build for it (inside the loop).

  With a constant True not wired to the GOLD from inside everything in fact point of termination of the loop makes no sense. Might as well not have while loop. With a single iteration, I understand not also the purpose of the exit of the auto-index in a 2D array.