A control "VISA Resource Name.

Similar Questions

• VISA resource name strings

  Hello

  I have a control "VISA Resource Name" on my front, according to the guidelines of the attached screenshot, which should automatically fill with the names of all the VISA resources that the PC can see.

  Is it possible to get a picture of these names as strings (via a property node, or other) programmatically?

  Thank you very much

  Dan

  In the schema click Instrument of e/s > VISA > VISA advanced > VISA find resources. This VI returns an array of strings. You can type cast the string in a resource VISA type.

• visa resource name function

  Hi good day to everyone!

  I am a beginner to LabVIEW, and currently I'm testing on a single project.

  Store device data in Server series of STS (which has 16 com ports).

  But I need to use 7 series STS server com ports. I need to read that data 7 com ports and save in a file.

  Each com port has a different function (for example the reading of data or display).

  My question is,

  (1) VISA resource name operation function for 7 com ports at the same time to a VI?

  (2) how can I choose different com ports to different functions?

  Kind regards

  Control of resources of e/s of VISA will show you all the com ports you have on your computer.

  So you just need to make 7 copies of that control and the value of each of them to another com port and use for each VISA entry and read the series of functions that you do.  (Have you looked in the example Finder to get examples of serial port?)

• Select VISA resource name

  Hi all

  I have a visa select resource name in my program that would allow me to choose my channel GPIB.  When I click on the down arrow to select, it takes a long time (about 6 s) for options will appear.  Yes, some options are remote resources.  Is there a way to make the resource name of select visa more responsive drop-down box?  Thank you!

  Yik

  Employment visa find resources at the beginning of your program. It should work.

  Edit: I said should work - let me know if it actually works!

• Control of VISA resource name: to refresh the list of COM ports programmatically

  When the application runs, and you first click this control, it takes 2 to 5 seconds to respond and complete the list for the first time.

  I would like to auto fill in the first time that the application is busy. Can I do this?

  Before allowing the user to click & Select resource VISA name, first use the 'VISA find resource' in your program to do the same thing & then allow or prompt the user to select resources.

  Given that loading EXE, it will execute the FIND VI-first & Labview will inform the resources available.

• How to pass the Visa Resource Name parameter to labview dll in labwindows/cvi

  Hello world

  I build a dll of labview, the prototype is: double getchannelpower (double f, uintptr_t * VISAResourceName);

  I don't know how to go from VISAResourceName to this function.

  Is it related to the ViPSession paremeter in function viOpen(REES ViSession, rn ViRsrc, ViAccessMode am, ViUInt32 ti,ViPSession vi)?

  BRs,

  lotusky

  Hey, guys:

  I figured out how to pass the parameter.

  In labview, you must replace the control of visa with string control. In this way, the generated dll function at the entrance of the string type.

  I hope this will help others!

  lotusky

• visa resource name shows only not all serial ports on labview no dev environment pc!

  Hi all!

  on my pc of labview development, I have no problem, but when I run the EXE to my application

  on the other pc (have installed the runtime labview on this) - there is no port com to choose.

  What can I do?

  did you install the VISA?

• How can I save visa resource name in windows registry, and then load it again?

  
  
  

• Conversion of resource name of Visa on behalf of the unit?

  Hi guys,.

  Since the 'VISA' resource name, I am able to get all of the GPIB devices connected to my computer.

  I wonder how I could display the names of devices, such as "Agilent E3632A" instead of just "GPIB::6:INSTR".

  Thank you

  William

  SeriousTyro wrote:

  But if I were to create a version of the runtime of it and run it on another computer with the same equipment, GPIB addresses would be different unless changed manually.

  If you use aliases, it is immaterial that is the real address of GPIB, although I agree that it is generally a good idea to keep your testers configured the same way.

  What are you really want to do? There is no mechanism to populate the actual VISA Resource Name control with something else, the alias or canonical name. You can use strings as inputs for VISA works so as we already mentioned, you can find specific instruments by a * IDN? for all resources and then the analysis answers. Not sure if this is easier that just assign a significant alias (DMM, scope) to the instrument in the first place.

• How to create names for VISA resources

  Create a VI to interface with a Tektronix Oscilloscope. Tek drivers all use and transmit handles instrument VISA Resource Name to the format.

  Yesterday, I simply plugged a text string with the characters of text on the Tek pilot and it's happy. String = "GPIB::12:INSTR".

  Today, LabVIEW dislikes this incompatibility of format, and I get an error of the pilot.

  My format of the string looks OK, but I have to do something wrong. None of the tools VISA simplty interrogate the device for his VISA resource name. How to do it?

  Thank you.

  
  

• store the resource name of visa in variable teststand

  Hello

  can I store a VISA resource name in a variable of teststand using the property api set of labview?

  If Yes, then I know how?

  concerning

  Giri-

  HI Giri,

  You can store as a string Variable in the TestStand using the "set property - value chain.

  

  Kind regards
  Nitz

  (Bravo to give good answers, mark it as a Solution If your problem is resolved)

• VISA resources between the loops with the queue

  Hi all

  I am just be familiar with the queues and the producer/consumer model, and I am facing difficulties to pass data between the loops using queues, including data of the type "VISA Resource Name.

  Indeed, it seems impossible to cable "VISA Resource Name" as an entry of the item in the queue, as an output of the Dequeue item.

  These screws can I always try to convert something of this type can accept? Or should I take a different approach and that one?

  Thank you very much for your help.

  Florian

  
  

• How to capture when visa resource dropdown list control is filled

  Hi all

  I use a resource name of Visa controls on my front.  This control can sometimes take a few seconds to fill in when a user first clicks on the drop-down arrow.  I would firstly the cursor occupied for the duration that this control is looking for resources, but can't seem to find an event to determine when it's finished.

  What I do currently uses a structure of the event and supported on this control mouse event set up to define the busy cursor when the user first clicks it.  Now I need a way to trigger an event to unplugged the slider when it's done.

  It's really just a cosmetic problem, but any suggestions would be great.

  It seems that you can use the filter event "Mouse Down" on the VISA control to set the busy cursor and the regular event "Mouse Down" to release.  Works in LV 2011.

• Create the VISA of String resource name

  Hi all.

  I'm newbie working with VISA screws. I would create a resource name VISA from a string containing only the alias VISA, for example, COM4. The reason is that the serial port is chosen via a dialog box created by a node call library feature.

  Thanks in advance,

  Francisco

  Hello

  You can use a cast to this type. See the example.

  

  Kind regards

  Amine31

  (Give congratulations to good answers and Mark as a Solution If your problem is resolved)

• visa resources Finder will find PXI-4070

  Hello

  I use LV 2015, 32-bit on windows 7 x 64.  I have an SMU-1065 OR connected to the PCI computer bus.  I have several instruments in the PXI chassis included some switch cards, a scope and a PXI-4070 DMM.

  When I run the VISA resource finder, the result will show me all PXI cards in the chassis (as well as the serial port of the computer), but it won't find the PXI-4070 module.

  MAX shows the map I can run self test and open the interactive panels in MAX I saved (no alias) NAME of the PXI-4070 as "PXI-4070.

  I can also use the DMM OR-DMM pilots very well.

  the PXI - 4070 Max address is: PXI24::15:INSTR

  I must be able to detect programmatically PXI/SMU cards are in my frame so that I can put them up as system in the configuration it is in.  can someone help me understand why the finder resources VISA see the PXI-4070 module and report?

  Hey Reece,

  Have you tried to use the Configuration API of the system NOR? It allows you to programmatically query the hardware on your system. Here is some additional information on the API:

  http://zone.NI.com/reference/en-XX/help/373107J-01/nisyscfg/introduction

  https://decibel.NI.com/content/docs/doc-13216

  https://decibel.NI.com/content/docs/doc-29606