How to get analog tacho signal in card PCI-6250 OR

Dear all,

IAM using Labview 8.6.1 and map NI PCI-6250. In my application, I need to get the power spectrum of the order for a given speed and signal of the accelerometer. So iam using labview example program command power spectrum(Analog_Tacho).VI. In my PCI6250 card, I have configured AI0 as the accelerometer signal and AI 1 as speed for tacho signal analog signal. In this sample program I can get the signal Amplitude of had it, but I can't able to get the speed profile. For iam speed using the encoder, encode this pulse digital I connected to the analog channel 1. If this connection is correct? Instead of giving digital impulses directly I tried the analog signal 0 - 10v for 0-based-1500 rpm. This configuration also does not work. Encoder PPR is 1000. Can someone help me solve my problem.

Kind regards

Vijay.

At 1800 rpm spin you at 30 Hz.  for your encoder impulses come to 30 000 Hz.  You must try the channel analog encoder to 100,000 samples per second or more.  The chart of your analog inputs on a graph of time waveform to see if you get a clean signal.

With tacho analog vi, you will need to provide the number of pulses per turn, so it can determine the correct speed.

Tags: NI Software

Similar Questions

  • How to compare analog input signals?

    Hi all

    I use PCIe6363 DAQ to collect the analog input signals. Mode of input signal is continuous and single channel several example. The sampling frequency is 2 ms/s, number of sample 100KS or less. This means DAQ 100KS of collect and draw a line/curve. I want to compare the two curves. The problem is DAQ continuously collects data and plot also continuously. Would you please is it possible to compare the curves of this operation continuous operation. The main goal is to justify whether or not the signal of incomeing maintain consistency.

    Thank you very much

    Azim

    You can store a waveform in a shift register.  Then you have in memory compared to the new waveform.

  • How to get the callUpdated signal and respond to the function of oncallUpdated slot?

    Hello world:

    I want to get the 'phone. callUpdated (const bb::system:: call & appeal) "signal and do something in the slot to onCallUpdated function, but the problem is crack onCallUpdated() function does NOT respond!

    Here is my code:

    . CPP

    #include 
    

    MyApp (bb::cascades:Application * app) in myApp.cpp

        bb::system::phone::Phone phone;
    
        bool success = QObject::connect(&phone,SIGNAL(callUpdated(const bb::system::phone::Call&)),this,SLOT(onCallUpdated(const bb::system::phone::Call&)));
    
        qDebug()<<"bb::system::phone::Phone phone:  "<
    

    When the application runs, the success of back connect is true!

    void Quicker::onCallUpdated(const bb::system::phone::Call &call)
    {
    
        //CallState::Type state = call.callState();
    
        qDebug()<<"onCallUpdated is called";
    }
    

    In myApp.hpp

    #include 
    
         void onCallUpdated(const bb::system::phone::Call &call);
    

    In the bar - descriptor.xml

        run_when_backgrounded
        access_phone
    

    I found the problem:

    bb::system::phone::Phone phone;
    

    the code must be in the *.hpp.

    Thank you all.

  • How to get the value of the card that is clicked

    Hello

    I work in the apex 5.0 with universal theme.

    I had a type list box.

    Attributes, I chose the cards of value as a list template.

    When someone clicks on the map, it will be redirected to another page. Before that happens, I want to fix an application with the value of the card that has been selected.

    I can't understand how to do this. I tried with dynamic action, but that has not worked.

    Hello

    If I'm not completely wrong and that you set the item asking "Checksum Required - Session-level" we'll automatically the checksum protect your URL and users will not be able to change it manually. Don't forget that with dynamic action that is executed on the client side, you will never be able to change your point of application safely. All dynamic action can can also be done manually by the user. Links with checksum are safe because him are generated server-side.

    Concerning

    Patrick

  • How to get hardware information of java card

    Dear Sir
    How can I find information on hardware like EEPROM, RAM and others of my java card jcop or, if possible using smartcardio?

    Unless your card has specific orders, he supports outside of the GP, then you will need to create an applet to determine these things. There is the JCSystem.getAvailableMemory API, which can tell you how much of each type of memory are left on the card. Them don't come back in a few minutes for you'll need to search the Forum means working with larger maps.

    You really should look at the documentation of the product map of the manufacturer for these details.

    See you soon,.
    Shane

  • How to get the 1 Gbit Ethernet card to work on Tecra A6

    I think that the Tecra A6 supports GigE. However, the material appears on plug-and-play as an Intel PRO/100.

    I downloaded the Intel Pro/1000 driver on the Toshiba site but cannot make it work.

    Is it possible to tell the system that the material is an Intel Pro/1000, so it will properly load and activate the GigE driver?

    Thank you.

    The Tecra A6 was fitted with 10/100 Mbit Lan card.
    It s Lan card not a 1Gbit and so you will not be able to use or to allow 1Gbit!

    See you soon

  • Urgent: How to get data analog sbRio 9632?

    Hi ~
    I have new in Labview.
    I want to ask how to get analog data of the SbRio-9632 with FPGA?
    Example of
    I want to get the voltage/current of a solar panel.
    So I connect the unit to the analog input.
    But how to write a program to read the data?
    Need urgent help ~ thanks ~

    Hi GTHao,

    I think you can consult this manual for sbRIO 9632. There the guide step by step on how to extract data from sbRIO (although it says about RIO that includes cRIO but they are more a less the same thing in regards to getting analog data for your case)

    Please take note the voltage and current that the analog input sbRIO pines can take before you plug.

    It will be useful.

    Thank you

    Warm greetings,

    Lennard C

  • variable phase shift between two analog output signals

    Hey! I would drive two different piezo elements with an sine - / square signals and have a phase shifted output signals. After some trail and error, I was able to get a second analog output on my card PCI-6221 (using LabView 8.2) also allowed me to have different amplitudes for both signals. However, I could not output signal having a frequency different and most importantly to my request to have one of the signals variably shifted phase.

    Thanks for the very useful suggestion. I have attached the file .vi installation I've run so far.

    Hello!

    A way to generate waveforms is using the analog waveform Toolbox. I created an example VI that is attached and that shows you a way to use the base generating function VI. I saved for LabVIEW 8.2.

    I hope this helps!

  • How to get digital signl in labVIEW

    Hi, I have 1 problem is how to get the digital signal in LabVIEW without using the DAQ card

    Hello

    There are several ways you can load a digital waveform file:

    Playback of the file measure Express VI

    or

    The reading file VI Wavefrom

    or

    Simulate it arbitrary Signal Express VI - use the Signal set > Load Data button.

    If this does not help, could you provide more data, also why can not use you a data acquisition card.

  • How do I get the analog input signal and send it to output analog (real time)

    Hello world

    I do a simple task in Visual C++ and I use PCI-6221(37 pin).

    Basically, I want to send the same signal of "analog input" to the "analog output".

    at the same time (or almost), to make real-time application.

    Can someone provide me with sample program please.

    I would be grateful if you could provide me with the great tutorial that explains

    step by step everything about NOR-DAQmx for C/C++ programming.

    Best regards

    Khassan

    This is my code in C++, you can optimize it if that seems too messy. This code reads the analog input signals and exports it through the analog outputs.

    To make this code additional work of the directories include and library directories must be added to OR.

    I hope it helps someone.

    #include
    #include
    #include "NIDAQmx.h".
    #include

    #define DAQmxErrChk (functionCall) {if (DAQmxFailed (error = (functionCall))) {goto error ;}}

    int main (int argc, char * argv [])
    {
    Int32 error = 0;
    TaskHandle taskHandleRead = 0, taskHandleWrite = 0;
    Read Int32 = 0;
    float64 context [1000];
    char errBuffRead [2048] = {'\0'};
    char errBuffWrite [2048] = {'\0'};
    bool32 done = 0;
    Int32 wrote;

    DAQmxErrChk (DAQmxCreateTask("",&taskHandleRead));
    DAQmxErrChk (DAQmxCreateAIVoltageChan(taskHandleRead,"Dev1/ai0","",DAQmx_Val_Cfg_Default,-10.0,10.0,DAQmx_Val_Volts,NULL));
    DAQmxErrChk (DAQmxCfgSampClkTiming(taskHandleRead,"",100.0,DAQmx_Val_Rising,DAQmx_Val_ContSamps,0));
    DAQmxErrChk (DAQmxCreateTask("",&taskHandleWrite));
    DAQmxErrChk (DAQmxCreateAOVoltageChan(taskHandleWrite,"Dev1/ao0","",-10.0,10.0,DAQmx_Val_Volts,NULL));
    DAQmxErrChk (DAQmxCfgSampClkTiming(taskHandleWrite,"ai/SampleClock",100.0,DAQmx_Val_Rising,DAQmx_Val_ContSamps,1000));

    DAQmxErrChk (DAQmxStartTask (taskHandleRead));
    DAQmxErrChk (DAQmxStartTask (taskHandleWrite));

    While (! fact &! _kbhit())

    {

    DAQmxErrChk (DAQmxReadAnalogF64(taskHandleRead,1,10,DAQmx_Val_GroupByScanNumber,dataRead,1000,&read,));

    DAQmxErrChk (DAQmxWriteAnalogF64(taskHandleWrite,read,0,10.0,DAQmx_Val_GroupByChannel,dataRead,&written,));

    }
    _getch();

    Error:
    If (DAQmxFailed (error))

    {
    DAQmxGetExtendedErrorInfo (errBuffRead, 2048);
    DAQmxGetExtendedErrorInfo (errBuffWrite, 2048);
    }
    If (taskHandleRead! = 0)

    {

    DAQmxStopTask (taskHandleRead);
    DAQmxClearTask (taskHandleRead);
    }
    If (taskHandleWrite! = 0)

    {

    DAQmxStopTask (taskHandleWrite);
    DAQmxClearTask (taskHandleWrite);
    }
    If {(DAQmxFailed (error))
    printf ("error DAQmx: %s\n",errBuffRead); ")
    printf ("error DAQmx: %s\n",errBuffWrite); ")
    }
    printf ("end of the program, press the Enter key to quit\n");
    GetChar ();
    return 0;
    }

  • iMac with Thunderbolt - how to get the old analog inputs

    I hang up my old Mac Pro in 2005.  I used it to record video cameras and mainly music best of my plate rotating and stereo system - vinyl and CD disks via s-video and RCA cables and Firewire for Mac Pro.

    The iMac 27 "new is primary Thunderbolt and I can't find a Thunderbolt conversion box so I can enter my analog input RCA and S-video signals.  No indication on the Thunderbolt converters 'both ways' I can't exit analog in the iMAC, then the iMac as well?

    They certainly run Final Cut Pro X on the iMAC, then how people get their old media and music in the machine?

    I'm about to talk to the local Apple store, but the chances of finding someone who knows what they are talking about with the iMac, Thunderbolt and analog input is going to be a stretch.

    Al Donn

    You can probably use a converter DV firewire as a Canopus ADVC 110 http://www.bhphotovideo.com/bnh/controller/home?O= & sku = 349146 & gclid = CLSF0_qUnswC FQ8vaQod9VkFFw & is = REG & ap = y & m = Y & c3api = 187... and then an adapter firewire-crush.

  • How to change the configuration of the BIOS with NO SIGNAL - to accept the new card PCI - ex

    Compaq Presario SR2030NX

    Product #RJ036AA

    S/N {removed privacy}

    MB: ASUS A8M2N - LA

    Bought: October 2006

    OS: Windows XP Media Center 05

    New graphics card: MSI N210-D512D2 graphics card GeForce 210-512 MB, DDR2, PCI-Express 2.0 (x 16), 1 x DVI, 1 x VGA, DirectX 10.1, mono-emplacement

    New: 480w PSU

    ERROR:  NO SIGNAL on monitor and can not reset the BIOS to accept the new video card in the PCI slot

    PROBLEM: The user reports the monitor suddenly became white with blue lines finally erased.   On start-up, the screen shows "No Signal" then turns off.

    Troubleshooting has included:

    Fixing monitor with its cable to another PC - monitor work

    Fixing working monitor and cable to the PC - No Signal

    There is no boot beeps, fans, lamps, not work cable defeated, no video.   I concluded the embedded video component failed.

    Installed the new video PCI - ex card and new power supply 480w and still get NO SIGNAL.   New video card specifications called for a minimum 350w power supply.  The fan on the new video card PCI - ex works.  Search on the HP Support pages indicates that the BIOS should be modified to change the type of PCI slot type in-flight video.  Makes perfect sense to me, sounds like it might work.

    How to reset the BIOS when you do not see what you are doing?

    I have moved the jumpers to reset the CMOS, but cannot tell if it worked or not.  I tried a couple blind BIOS resets, but I could do this for months.

    If I could determine the Version of the BIOS, I might be able to blindly to reset the BIOS.  The Compaq Options of Menu and "BIOS Setup Utility information" web page provides instructions for BIOS version 6 or less and version 7 and greater - menus and access steps are very different.

    QUESTIONS:   How to determine the version of the BIOS.  Which key I hit to access the BIOS (F1, F10, esc, Del)?  Which menu I followed to reset the type of video, so how can I save and exit?

    

    Thanks for any help

    GJB

    Thank you Paul,.

    I didn't know that it was just a function of Regedit - piece of cake.

  • Re: How to get a refund for an iTunes gift card

    I have $20 for a game that I bought a gift card, but when I buy the application/game it tells me I have insufficient funds and wants to put me in the information of credit card or redeem a gift code that I have already bought. The problem is that I have enough credit, and he's trying to me to put in a code that is already in use.

    Its like the "you must connect disconnect." Situation a bit please connect to log out. ». My mother bought me a gift card for $20 that I can't use. It's outright theft, and Apple will not give us a refund for fraud issues, when Apple is the one that scam us. If they did do that, we would not ask for refund.

    More I'm going with Apple and more I don't like it.

    How to get a refund for an iTunes gift card?

    < published by host >

    What is the price of the item you are trying to buy? Depending on what country you are in you may need to add sales tax to the price of the article - if that takes the price on your balance that you'll either have to redeem another gift on your account card, or add a payment method valid to cover the additional amount necessary to purchase this item.

  • How to get the physical credit iTunes gift card?

    How to get the physical gift card iTunes on your iTunes store account balance?

    • You cannot buy an iTunes gift with in-store credit.

    See the link below to buy physical gift cards for iTunes.

    http://www.Apple.com/shop/gift-cards

  • How can I using an apple extreme get a better signal around the House?

    How can I using an old apple extreme get a better signal around the House?

    I use an old apple express and a new express from apple.

    I need to update my extreme from apple for the last device namely a time capsule.

    Can I use my apple extreme connected to my new camera add more points around the House?

    What is the model number of the old AirPort Extreme?

    What is the model number of the old AirPort Express Terminal?

    We assume that the model number of the new AirPort Express Terminal is A1392, correct?

    What connects to what now on your network?  It looks like this?

    Internet connection > Modem > new AirPort Express?   How the old Express connects to the new Express?   Cable?  Wireless?

Maybe you are looking for