Similar Questions

• Possible GPIB communication through interactive control of Visa, not with Labview

  Hello

  I have a communication problem with Labview with GPIB instruments (with functions of visa).

  I get:

  "Error 1073807298 occurred at the VISA opening

  Possible reasons:

  "VISA: (Hex 0xBFFF003E) failed to perform operation due to i/o error."

  However, it works with an interactive control visa and this is where I am confused!

  Here is my setup:

  -Labview 2011 assessment

  -VISA 5.1.2

  KUSB - 488B with the associated drivers (adapter USB to GPIB of Keithley)

  Because I can speak with my instruments in visaic, I guess the installation of drivers for the Keithley interface is ok.

  Trace IO NOR I see beeing of commands passed through Labview to VISA so that they "see" between them.

  I found a thread where someone had the same problem and its solution was downgrade to Labview 8.5.1, which is not possible for me.

  http://forums.NI.com/T5/instrument-control-GPIB-serial/Keithley-2700-driver-problems/TD-p/1474212/PA...

  You have an idea to solve this problem?

  Kind regards

  Baptist

  Here's a follow-up on this issue.

  I tried with Labview 32-bit on main machine: it works.

  The pleasure is that I have to use Labview 64-bit.

  So the ultimate solution is now to run a client and a server of visa on the machine: Labview 32 bit can directly access my resources GPIB, Labview 64-bit must go through the closure of the network.

• How can I control a F93000N Fisnar with Labview

  What equipment do I need to connect with a Robot of Fisnar F93000 which is based on windows, has its own controller and PTP.  I want to be able to call a program preloaded the robot using Labview.

  It was a PCI-6025, which is probably obsolete. Assuming that you have no need to make a delayed I/O, a timed software DIO card should be sufficient. You should check the voltage and current levels of reader to a DAQ card you choose meet the necessary signals to the robot.

  -AK2DM

• ACS550 control with LabVIEW

  Hello

  I recently implemented an ABB ACS550 player to control an air blower speed.  I was control the player through the interface on the disc itself.  However, I am now looking to control the device with LabVIEW.  I don't know where to start and I was wondering if someone could explain what I would need the equipment and the basic principles on how this control can be implemented.

  Thank you!

  -Alex

  After a few weeks to play with the entrance on the digital player, I now have a program that he order.  Thank you for your help.  If anyone needs help with digital controls, feel free to ask.

  Thank you

• With LabVIEW how to control an instrument with a RS232 output, using a USB RS232 converter cable.

  With LabVIEW how to control an instrument with a RS232 output, using a USB RS232 converter cable, since I do not have rs232 ports. I have two instruments I want for the control in this way. One is a guarantee of strength Imada SPAS with RS232 output. The other is a micrometer Panasonic HL-G103-S-J laser sensor which is RS422. I have done significant programming LabVIEW using GPIB, but I have no experience with devices such as these. No matter what tutorial or examples would be greatly appreciated.

  Thank you.

  When you plug the USB-RS-232 converter, it installs a driver under Windows which makes it look like any other RS-232 port.  You may need to install the driver of everything that came on the CD with the converter.  It will get a Com as Com5 port number according to what is the next available number.

• simulate the track access control with labview

  Hello

  I want to simulate a track with labview access control.

  This is the procedure:

  vehicle is located in front of a door, antenna check access control, if that's ok the traffic light turns green and the gate of the student.

  I thank very you much for helping me.

  Hi hot wheels,.

  I think it will be useful for you

• Time CONTROL of filterwhell fw102 thorlabs with labview

  Hello

  I'm looking for some someboby with experiences with the fw102 filterwheel of thorlabs (or something close).

  I just started with labview. I want to create a sequence for the filterwheel, so that the weel change of position after a defined period and all the filters are passed through.

  the problem is, that there are different sub-vis, but I don't know which to use. they are called "fw102x arrive in time", "get off time", "get time", "set time," "set off time" or "set the reading interval.

  Help, please!

  Thank you!!!

  Lucky-s

  I solved the problem!

  I don't need this time-screw, I use a while loop with delay.
  but thanks for those who think to my problem.

  Bye, lucky_s

• control of Instruments of California 3091LD load Programmable with LabVIEW

  I need to check a California Instruments programmable load 3091LD with LabVIEW. It will be connected with GPIB. Can anyone provide me with the help on this please? It will be very appreciated if someone could give some example for the device codes.

  Thank you.

  Hello Niyam,

  I found directly a driver for LabVIEW Instrument for this specific instrument, but there are some other devices of California Instruments for:

  http://search.NI.com/nisearch/app/main/p/bot/no/AP/tech/lang/NL/PG/1/SN/ssnav:IDR/q/California%20ins...

  Beside that, I also found this page on their Web site:

  http://www.acdcelectronicloads.com/products/3091LD/3091LD_Downloads.htm

  Here, they do not mention a LabVIEW driver, but they have a driver of the CVI.

  Do you find yourself however the manual there, which may be useful to evry.

  Can you check with the manufacturer (California Instruments) if they have a Driver of Instrument LabVIEW?

  Beside that, it would also be a good idea (totally) go through this tutorial of LabVIEW:
  http://www.NI.com/gettingstarted/labviewbasics/

  This should teach you a few basics in LabVIEW.

• Arduino to control with labview

  Hello
  I want to use my arduino uno with Labview,

  I just need the arduino to send pulses of 5 volts X dry all the seconds
  How can I do through labview?

  Thank you

  And all Group Arduino for Arduino/LabVIEW

• Control with Labview instead of MAX PCI-1422

  Hello Experts,

  I need your help in one of my problem. I have a camera of sensors unlimited that is SU - 640 1.7 RT - D and a card parallel NI PCI-1422. I can use and acquire data with power MAXI of the camera, but I want to exploit, use and acquire images from the camera by using LabView. Is it possible to export or using the camera with Labview instead to write fresh code in LabView?

  LabView offers it all support or bed automatically PCI-1422 or any possible solution that I get the code for the use of this device block diagram in LabView.

  Please let me know, answer.

  For any help or suggestion will be highly appreciated.

  Thanks in advance!

  Hi David,

  You can use the function IMAQ write file to record the images to the disc. Please see the link for an example below.

  IMAQ writing file 2 VI

  http://zone.NI.com/reference/en-XX/help/370281M-01/imaqvision/imaq_write_file_2/#IMAQWriteJPEGFile2

  IMAQdx enter and save individual files

  https://decibel.NI.com/content/docs/doc-19537

• How to set the parameters of the AKD with LABVIEW driver?

  Hello

  I am looking for a simple example to set or read the AKD with Labview driver settings.

  The AKD has ethernet communication and control is analog - AKD-P00306-NBAN-0000

  I want to use Labview to read the paramerters even as Kollmorgen WorkBench

  Thanks for your help

  Thank your for your help

  I found a solution with the TELNET Protocol

• Watlow F4 controller with LabView

  Hi all

  I have a HX300 refrigerant in a closed circuit that uses a Watlow F4 controller. I want to control the F4 controller and monitor the conditions of it such as the rate of pressure and temperature using LabView. I heard about the pilot Modbus who helps make this communication possible and downloaded it. I use the version of LabView 8.6 and followed the steps needed to include it in Labview. I have very little experience with Labview and wonder how to start to write the code for this. Any help is very appreciated!

  Thank you

  Eric

  
  

• How to see the chart with labview WebService

  Hi all

  I am looking in the labview 8.6 web services option. I've seen some simple examples that can be found here on the website of the NC. But these examples generally deal with static data. As in the example of the sum, you enter your parameters in the URL, and the result is displayed in your web browser.

  What I want to do now is display a chart in my web browser that show a mobile signal. But I'm having a hard time the realization of this. How to make this work? Do I need AJAX, Measurement studio? or is it sufficient to use the labview web service.

  Best regards.

  ynse,

  You are right that web services do not require runtime must be installed on the client. Unlike the remote panels that make the VI on the client, web services nothing do with the client at all. Simply, the web service is running on the server and returns data to the client. The customer can return the data, but he wishes.

  Your question about studio of measure and AJAX is really asking questions on the client end. You can certainly use the AJAX controls that are updated with the data they acquire a web service from LV. A graph, however, is extremely difficult because javascript has not yet drawing capabilities.

  Web graphics I've seen do one of the following:

  -'Draw' the points on graph using HTML elements with javascript. It of complicated, would be difficult to get working on all browsers and would have problems of severe performance with large data sets.

  -The web service returns an image of a graph that refreshes the client. It takes more bandwidth than necessary, and the server must be able to take a snapshot of the graph. (LV real-time cannot use this approach.)

  -The graph is rendered using a plugin for the browser. There are many technologies that can be used to do this: Java, Flash, Silverlight, etc. The example you mentioned used flex from Adobe which is a valid approach that you should not be quick to dismiss.

  Measurement Studio is not my area of expertise, and I don't know what it can provide for the creation of a graph. What it provides probably made use of one of the above methods.

  Nathan

• Trouble with USB-6501 with Labview 8.6 Pro for Mac OS

  Hello

  I have a unit USB-6501 I try to use with Labview 8.6 for Mac Pro to processor intel.

  I have the driver NOR-DAQmx base 3.2 for Mac installed and when I ran "Isdaq", it detects the device and also warned that the firmware needs to be updated. So, I ran the "FWUpdate" for updating the firmware. I double check the Isdaq and it detects the device as "NI USB-6501:"Dev1"(USB0::0x3923:0x718A:014386 B 0: RAW).

  Now, when I run Labview 8.6 and DAQmx Base create channel VI and the port of 'physical' wire to the control, nothing appears in the available device.

  Also, when I run the mxbaseconfig program, not the existing basic tasks detect the device.

  Could someone please help me get this to work? Basically, I need to read and write slow digital data through USB-6501. But, the Labview does not detect the device.

  Thank you

  Keong,

  I do not know what causes this, but place a task create VI before your code and the wire of the output task to the task of entering the chain and try to run that.  Please let me know if it works for you.

• How to control NI USB-6509 with Micrsoft Excel Macro?

  Hello

  I have recently brought NI USB-6509 (96 digital i/o channels) and tested ok with Labview. But I wanted to detect and control the same device in microsoft excel. Can anyone suggest me some solutions to work on excel with this device?

  Look here and here. For other examples, do a search for "DAQmx VBA".