Using NI 9215 as scope

I am trying to build a virtual scope with labview. I have a NI 9215 I would like to configure as follows two analogue channels (x, y), where x corresponds to my entry in voltage(0-20v) and there is my accelerometer. I've had these two BNC connectors, enter an Allison O-scope II, but I would like to first of all in the direction of a windows environment.

All I want to do is configure a scope with XT and XY, so I can capture a damping curve.

Is this possible?


Tags: NI Software

Similar Questions

  • waveform, with an average of results using labview to O-scope

    Hello fellow engineers! I'm a first-yeargraduatestudent in CHEE at the University of Houston. Basically, I know nothing about labview. I am trying to program an application that looks like this - I collect a waveform of the signal of O-scope. This waveform does not change its characteristic shape. I need to find the wave form average of waveforms of N (100 for example). Thus, the slight changes (or noise) in the feature of form during the period mustbeaveraged out and I need to have a resultant waveform that represents the average waveform over a period. So, basically, I'm collecting the wave several times (for example 100) on a single period. The O-scope that I use now is Tektronix TDS 2024 B. It communicates with the computer via USB. The version of labview is 8.5. For now, I am able to communicate with the computer using our o-scope through labview. I already downloaded the driver of instruments of your Web site. It turns out that the program can give me only the average result I can get directly from o-scope manually. I need to have more say on average (100) using labview. I wrote a program that relies on the instrument driver that is downloaded on your website (for loop part is average, the waveform). The program that I modified and an instrument driver are attached. The program cannot be fully open, if the driver is not put in the right place in the labview (under lib inst.) When I run the program, the average waveform does not appear on the front panal and signal waveform file is not saved correctly. Is there someone can find where I did wrong and it develop for me? Because I barely know Labview, it will be even better if you can add an image or program that you have changed. I'm waiting for your creative ideas.
     
    With the best regards,.
    --
    Weiye


  • Use and definition of scope of TS.ld

    In the property browser is a TS.lD it was filed and has a value (string) that is not editable. I think it is an ID but not sure and why it is used.

    Someone there any insite on this vauriable and how do I use it?

    Thank you

    Hello Redridge,

    The TestStand help article below:

    UniqueStepId property (read-only)

    http://zone.NI.com/reference/en-XX/help/370052J-01/tsapiref/reftopics/step_uniquestepid_p/

    And for your records a copy of the help of TestStand found online below:

    TestStand helps

    http://zone.NI.com/reference/en-XX/help/370052J-01/

  • How to use TPLink WD8961ND to extend the time Capsule

    I'm currently have Airport Extreme and Time Capsule.

    Time capsule is the main base, extreme is configured as extended wireless.

    I have an old TPLink WD8961ND adsl wireless router, and now it is no longer used. I'm trying to use again as another scope wireless with time capsule as the main basis wireless.

    But I can not configure properly the configuration. TPlink can act as a wireless bridge (using WDS), but time capsule does support WDS? Is it possible to use as a wireless extended tplink using timecapsule as main base?

    Help, please.

    Thank you.

    Benny.

    I have an old TPLink WD8961ND adsl wireless router, and now it is no longer used. I'm trying to use again as another scope wireless with time capsule as the main basis wireless.

    You may know that Apple uses parameters exclusive for their feature 'extend a wireless network', which are designed to allow only other Apple devices to "extend" the wireless network.

    Thus, while it was possible somehow for the TP-Link device do what you want... It also very unlikely to be able to do what you want.

    TPlink can act as a wireless bridge (using WDS), but time capsule does support WDS?

    Apple dropped support WDS, over 3 years ago. Even if WDS were always taken care... WDS runs at a speed much more slow 'g' wireless and use outdated security settings, so there is no advantage to using these older settings, even if you could.

    Unless you have tons of time your hands for the experience and a lot of patience, my advice would be extending wireless... and look at a configuration where the TP-Link is permanently connected to the Apple router by using the connection cable wired Ethernet TP-Link.

  • SCOPE NI Y waveform versus time

    Hello

    I use NI PXI-5114 scope, how can I get the values of x (increment of time) of the measures I / O-> OR-scope for my chart.

    Thank you

    For niScope read, simply choose the polymorphic case that produces a waveform (or an array of waveforms for multiple channels) and that wire up to your chart.  Waveform type data included the start time and sampling rate for the chart may include the X for you.

  • small pressure with NI 9215 readings

    I use currently the cDAQ 9172 map with several modules of inputs/outputs, analog and digital data acquisition. I'm trying to use the 9215 analog input module to measure voltages by a single anemometer. The playback for the anemometer range is 0-1 V. However, for our use, we analyze the low speeds giving no more than 0.2 V.

    When the anemometer is attached to the 9215 module it will not register any voltage read unless it has a very high speed (and thus a higher voltage reading). We tested the anemometer with a simple oscilloscope and it records easily tensions low low flow rates, so the problem is not with the anemometer himself.

    So these are my questions:

    Is it possible that the 9215 is not sensitive enough for the< 0.2="" v="">

    There also the problem that the cDAQ-9172 also contains 6 other modules e/s and is housed in a Cabinet and the signal is lost in the noise/interference?

    Can I try in LabView itself in order to increase the sensitivity?

    A big thank you to all those who can get an idea.

    Problem solved!

    Apparently, he was the son after all. I don't know what was the problem, but it is fixed and all right.

    Thanks to everyone for their suggestions and help!

  • 8.6 of LabView and NOR-Scope 4.0 will not work

    I have LabView 8.6 running on a PXI system and am trying to acquire data from a digitizer PXI-5105.  I was already running LabView 8.2 and an older version of NOR-Scope.  I opted for LV 8.6 and also NO-Scope 4.0 and now I cannot use OR-Scope in my VI.  He said search for the file type for each component of NOR-scope that I use in my VI and seeks the .clt files.  I can still use soft Panel OR-Scope, but it will not be displayed on the tab like before measure.

    OR-SCOPE compatibility with LabVIEW

    You need an older version of NOR-Scope or a more recent version of LabVIEW.

  • use of the SYS prefix in front of dbms.output)

    Hi all

    Maybe it's stupid. But I have a question what is the difference between the following two:

    DBMS_OUTPUT. PUT_LINE ('TEST');
    AND
    SYS. DBMS_OUTPUT. PUT_LINE ('TEST');

    What is the use of the SYS prefix?

    Concerning
    Sylvie

    788844 wrote:

    Maybe it's stupid. But I have a question what is the difference between the following two:

    DBMS_OUTPUT. PUT_LINE ('TEST');
    AND
    SYS. DBMS_OUTPUT. PUT_LINE ('TEST');

    Not stupid at all. It is a problem of scope-resolution.

    All programming languages have the scope-resolution. You are referring to a call (method, function, procedure, etc.). The system (compiler or at a time of engine performance) needs to understand exactly what you are doing reference, in order to execute this call.

    In the case of PL/SQL, PL/SQL engine will use first of all the local scope - in other words, objects (procedures, functions, variables, etc.) defined in the schema, and a unit of current code.

    If it fails to resolve the reference to appeal, it seems within the reach of the public.

    Dbms_output.put_line () is a call reference package. So the 1st check would be local control. This package exists in the current schema? Is there a local synonym that can be used?

    In case of failure, scope becomes public. Is there a public reference (synonymous in this case) that solves that?

    The answer for DBMS_OUTPUT is Yes - and this public synonym refers to the package belonged to the SYS schema.

    If you had a local package with the same name, or a local synonym, then that would have been used.

    When you encode now SYS. Dbms_output.put_line () instead, you explicitly specify the scope to the PL/SQL engine. You say that you're referring to the DBMS_OUTPUT object belonged to the SYS schema.

    Both methods have some advantages and disadvantages.

    Simplistically, the implicit scope (where leave you the engine to search for the object you are referencing) offers more flexibility. Let's say you need to change the behavior of the DBMS_OUTPUT - do it for example also write output to a log file. You can create your own package DBMS_OUTPUT with the exact same interface as the SYS. DBMS_OUTPUT package. Inside of your custom package, you can write the output to a log file and then call the SYS. DBMS_OUTPUT package to do its part.

    The original source code using DBMS_OUTPUT.put_line () works unchanged. Is what you have now introduced a local reference meets the criteria of the scope - and your local DBMS_OUTPUT package is now used instead.

    Scope explicit can claim to be safer. That no person shall "divert" calling your code by manipulating scope of the resolution - and do the above and create a custom of DBMS_OUTPUT package. But it also makes the code much more rigid.

    In general in PL/SQL - extended implicit is desirable because it provides the flexibility that is often necessary. When writing "of trust' global code that does cool stuff user and must be trusted to always do the right thing, then brought explicit should consider instead.

  • How to use goLink to scroll a panelGroupLayout

    Hello

    I have a page with a separator Panel. The pane on the left, I have a few GoLinks. The pane on the right, I have a group of Panel scheme which the path is set to scroll. In the Group of panel layout, I have a few components show header detail.

    Now I want available to the Panel group to search for the show header option retail display when the user clicks on the links go on my left pane.

    To do this, I have indicated the destination link go to separate links id created above the detail header go show. I've supported using the correct name scope. However, when I click on the link, the layout of the Panel group does not scroll. How can I make the header detail show come in the visible area?

    Any help is very appreciated.

    This code for the link in the left pane
    < af:goLink text = "#{teachRes ['LICONFIGVIEW.]}" DETAILHEADER. "{[GENERAL ']}."
    destination = "#: general_properties_link" / >

    This is the code to create the anchor on the top of my head of retail show
    < af:panelGroupLayout layout = "scroll" >
    < af:spacer width = "10" height = "10" / >
    < af:goLink id = "general_properties_link" / >
    < af:showDetailHeader text = "#{teachRes ['LICONFIGVIEW.]}" DETAILHEADER. "{[GENERAL ']}."
    released = "true" size = "2".
    icon = "#{imagesRes ['GENERAL_PROPERTIES']}" >
    Thank you.

    Published by: user10624779 on April 16, 2009 19:53

    Hello

    I try and add an HTML anchor tag encapsulated in a f: verbatim tag and remedy to this

    Frank

  • Base station changes from green to orange

    I have an airport Time Capsule and added a base station. Where plug the led is green and the pass immediately to amber. I thought it would be out of reach, but it does even in the room where the airport Time capsule.

    Is the orange on the AirPort Express, flashing LED or permanent? A flashing LED indicates that some additional configuration steps may be required. What exact model of the Time Capsule and AirPort Express are you? The Express will be used to extend the scope of the TC's wireless or just use for streaming / sharing a network printer? Finally, the connection between base stations will be wired or wireless?

  • That means to "to quick start" in the BIOS for Satellite

    Hello

    A couple of days, that I noticed everything fiddling with my Bios that you could "fast boot" your computer.
    What this means, and are there any "side effects" as some programs are not started?

    Hello

    Procedures POST and initialization using Fast Boot some scopes (power on self test) should be ignored.
    Usually, this should not affect any programs, but I read that the Fn + F6 and + F7 key combination might work reverse

    I would recommend using normal mode of BIOS

    Welcome them

  • integration of vi and teststand DAQmx

    So far I did well on teststand using instruments ordinary like scope, power, electric, generator functions, dmm and switches.

    So I had to use a map of daqmx for a particular test. And I found that I can't pass the reference to the task through teststand because he would be with a regular dmm, function generator tool. the trial regular that I'm used to is to:

    * init instrument (reference get)

    * use Vi to:

    Configure

    Read

    Beginning

    Stop

    * Close reference

    So what I had to end up doing for example in a test were I put the analog output value to my DUT then via a serial port, get the value that my DUT is reading.

    the ususal way will be as follows:

    -define daqmx

    -Start daqmx

    -DUT Serial read and limit test

    -Stop daq

    -Close task

    but it does not work like that.

    what I end up doing is run a vi on the bottom with the Daqmx task and have a notifier of testand my vi as the closing image

    TestStand notifier

    My daqmx statement is correct?

    It's one of the ways to do it with daqmx?

    your feedback to improve the use of daqmx on testand will help me much.

    Thank you

    Buton,

    You can pass the task handle DAQmx between different measures of LabVIEW. TestStand has what is called a LabVIEWIOControl, which is a particular type of object used to transfer these settings LabVIEW IO between steps. More information on this process can be found here: http://digital.ni.com/public.nsf/allkb/131A6A87C331B3CA862571EA0004D8C1

    Side of LabVIEW, all you need to do is create necessary/indicators controls wired to your façade with the task handle entries and exits; the KB above describes how to implement the object that manages these references on the side of TestStand.

  • Trying to send a software trigger to 5114

    Greetings to all my friends on the set of the digitizer,

    I try to send a software trigger to my digitizer 5114 in c# .NET.  There is no cable attached to the Commission, there is no signal going.  It works very well with the trigger set to "immediate".  However, I would like to make a trigger of software I test things.  It does not work - when I told FetchByte it crashes with a timeout.

    Here's the basic gist of what I have in my code:

    PrecisionTimeSpan triggerHoldoff = PrecisionTimeSpan.Zero;

    PrecisionTimeSpan triggerDelay = PrecisionTimeSpan.Zero;

    scopeSession.Trigger.ConfigureTriggerSoftware (triggerHoldoff, triggerDelay);

    scopeSession.Measurement.Initiate ();

    scopeSession.Trigger.AdvanceTrigger.SendSoftwareEdgeTrigger ();       Is this good?

    waveformByte = scopeSession.Channels [ChannelName]. Measurement.FetchByte (timeout, 1, waveformByte, out waveformInfo);  This request times out.

    This looks good, or is there another way to set up a trigger of generic software, and then send it to the 5114?  Thanks for any thoughts.

    Kind regards

    Penny

    Penny,

    Thank you for using the API OR-SCOPE of .NET 2.0 so soon after the release!

    In order to respond to your question as to why worked scopeSession.Trigger.ReferenceTrigger.SendSoftwareEdgeTrigger () and scopeSession.Trigger.AdvanceTrigger.SendSoftwareEdgeTrigger ();  not be found in the help topics include file:

    http://zone.NI.com/reference/en-XX/help/370592V-01/digitizers/5122_state_model/

    Your code has expired because he was in a State of pre of sampling, waiting for the trigger for reference.  Once the acquisition is completed, i.e. when (in yellow), he will wait for the trigger of the advance.  The advance trigger is used for multiple acquisitions records and allows you to wait between records.

    This table is also useful because it shows all events that can be exported and triggers that can be imported to your scanner. (and when these triggers can be used).

    I hope that helps!

    -Nathan

  • redundant names of pxi resources

    Whenever I run a VI that accesses my digitizer PXI using the VI OR-SCOPE module I find myself with many redundant instances of the resource in PXI drop down menu resource. See the image attached to the binary "niScope Acquisition.vi EX" cover for an example of what I'm describing. Why does this happen?

    Thank you

    Eric

    It looks like niScope Close.vi is incorrectly called.  This is where the sessions are cleaned.

    Mark

  • How can I save data FPS OR

    Hello:

    I bought a NI USB-5132 digitizer and I use it with a scope NI FPS. This software I would record data (waveform), but I have can´t recovery or load it. Read in the forum, I think this necessary installation s Fgen FPS, so I downloaded it from the website of NOR.

    Now, when I run any, he says:

    ".. The FGEN does not detect a signal source module of NOR. Open MAX, check the installation of the module and then click on analyze again. For emule... click on fake... »

    In fact, I want to record the data signals and then load using a simple way.

    I'd appreciate your answers!

    Ariel

    In the NOR-SCOPE Soft Front Panel, select file-> load reference...  You will get a dialog box to select your file and then what part of the file you want to load.  It will not set up, at least you saved, so when you saved the file.

    When you save a file from the NOR-SCOPE Soft Front Panel to the NOR-HWS format, there is an option to save the configuration, as well.  This will restore the application parameters that were used to take the data.  Similarly, if you save a configuration, you also have the ability to save all the channels of reference can be loaded.

Maybe you are looking for