Keithley 2700 labview 8.6

Similar Questions

• driver problem Keithley 2700: VISA resource not found

  I use Keithley 2700 DMM with two 7702 card scanner with card PCI GPIB Keithley and GPIB cable connecting the DMM and the PC.

  I downloaded the driver of the Keithley 2700 project style and loaded on my PC base.

  I created an executable file for the process of scanning running in another PC (client).

  I installed on the client, the runtime of LV 2011, Keithley GPIB PCI card driver (appears in the Manager of devices with errors), the VISA RT 5.0 engine.

  Yet when I get the drop down menu to contact VISA, I can only find the COM ports. The GPIB0::X:INSTR cound not be found.

  Please help me how I can make this resource name VISA in the client computer.

  Thank you in advance.

  Dear Dennis

  We had card GPIB Keithley stock and where it is used.

  The problem asked above, and the solution has been found.

  Solution: in the Keithley 2700 GPIB option turned OFF. I allowed him and

  the system has worked successfully.

  Thank you for your support.

• How can I define a current source and measure voltage at given intervals of time using GPIB on a Keithley 2410 (LabView 7.1)?

  Hello

  I use an old version of LabView 7.1 and a Keithley 2410 communicate via GPIB.

  I want to do a simple program, sending a commando to the 2410 to source a current given, without interruption.

  Then in the light of time intervals, I want to read the current tension for logging in a txt file. My idea is to do this

  simply by sending orders to the Keithley 2410 stations. Could someone please give me a hint in the right

  direction to do?

  I'm not very good at LabView, but have done some simple programs using USB - DAQ before.

  Any help is appreciated.

  --

  Lars

  Thanks again for your help,

  I understood that the reason why I did not have all the data (and that the 2410 a frozen/hung) was that in vi GPIB READ, I did not specify the number of bytes to be read, and it didn't have a default value.

  After adding a constant to this entry, everything worked like a charm.

  Thank you for your recommendation on the * CLS command.

  --

  Lars

• Convert Keithley pilot (labview 5.1)

  Hello.

  I'm trying to control "Keithley 2400" using Labview 8 on Windows XP.

  But, the labview program I've used before is based Labview 5.1 on Windows 98.

  LabVIEW 8 see the error, "cannot convert the old vi.

  Someone help me to convert the Keithley (Labview 5.1) driver for me.

  Former Ke24xx.dll and the Ke24xx.LLB are attached. These files are for Labview 5.1

  Thank you in advance.

  You should be able to open the VI with 8.0. Are you sure it's the version you are using? You should also think about using version 8.0 of the driver here. You will probably need to change your existing code that uses the driver, but you will have a native LabVIEW driver instead of a bunch of dll calls.

  In any case, here is the llb in 7.1.

• 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.

• Keithley 2601 - VISA READ 0xBFFF0015 (VI_ERROR_TMO)

  Dear people,

  I hope you can help me with this problem which has been haunting me for days. Please excuse me if it's a rookie mistake, as I have no experience with LabVIEW.

  I'm trying to control a 2601 Keithley uses LabVIEW drivers provided by the manufacturer (http://www.tek.com/source-measure-units/2635-software/keithley-series-2600-2600a-2600b-native-labvie...).

  The connector I use is a NI GPIB/USB and communication seems to work well with interactive control of NI-VISA, writing and reading the output of "* IDN? "\n" perfectly:

  1: write operation (* IDN? \n)
  
  Back County: 6 bytes
  2: read operation
  
  Back County: 54 bytes
  
  Keithley\sInstruments\sInc.,\sModel\s2601,\s1078308,\S1.1.1\n

  When you try to run the example 'KE26XX factory Pulse Usage.vi' However, after having managed the initialization of the device and to write a series of settings, it still shows error 0xBFFF0015 (VI_ERROR_TMO) in the CITATION READ in 'Config Pulse V measure I.vi':

  

  I had that before with a serial cable, so I changed the thought of GPIB/USB it re-establishes a possible problem of TermChar. Does not work, the error is still the same. I tried to add a wait function with up to 5 after the WRITE VISA, without success. Tried to increase the number of bytes to READ VISA, without success. Tried to manually add "\n" to the string of Scripture, without success.

  Using Windows 7 Enterprise, LabVIEW 2014 SP1 f3, NI-VISA 15.5, OR-488. 2 15.5.

  Thanks in advance for any help!

  Diego

  It looks like to, this is caused by something else. The other cause of VISA time-out for a tester is usuaully when you call a VI to do certain things which need more steps to take before calling them. For example, you may need to call one another VI Keithly to initialize the device and then put it in a certain mode, configure something using an another VI then call the Subvi. If you do not follow such a sequence, you can ask something that the instrument is not able to do and so he will not respond and will trigger a timeout. To do this, you will need to consult the manual of the instrument, Keithly examples or try to contact their support.

• Problem between Labview and Melanie 2602

  Hello world

  I think my question is a bit silly, but I really don't know what the problem is. I just want to read my current solar cell by changing the level of my blood to get an IV curve, which is normally pretty easy. So, I created a loop, where I increase my voltage step by step, and used a function named VI from Labview library that connects the Keithley and Labview together, "Keithley 2600 Series.lvlib: Source Level.vi. I start at 0 and increase by 0.01 volt each time. If I use execution of climax, I see clearly the value is correct, and if I go inside the SourceLevel VI, I clearly see the command string: "smub.source.levelv = 1.6," for example, if I want to put my voltage at 1.6V. The attached picture shows a part of my code.

  Despite all this, it is clear that the Keithley does not react properly. It only works v of v 1V, 2V, 3V, etc... but never the values between. My IV curves are ok to read the Isc, but no VOCS. Never happened to any of you? I would be really happy to understand what I'm doing wrong, because it seems easy enough to solve. :/

  Thank you very much!

  It is quite difficult to debug a picture of a tiny part of the code.

  But I'll take what I see.  Your constant shows a 0.01 (comma).  So I guess that you are in a country that uses a comma instead of a decimal point.  I don't see what is happening inside the code Keithly, but I'll make an assumption that he made some conversions where it is expected that the comma is a period.

  Look closely at the code Keithly and see if that explains it.  Try to set your PC to use a period for the decimal point and try to re-run your code and see if it works better.  It is possible that Keithly conversion uses a system, rather than setting using a decimal point, which is that your sentence says it's sending.

• Keithley 2007 settings conflicts

  I use the Keithley 2700 with 7702 switching modules, attachment are the image of pilot and error LV (8.6).

  It lies as soon as you start your program, or when you want to perform your measurements?

  Perhaps you could find help here:

  http://Forum.Keithley.com/phpBB3/viewforum.php?f=13&SID=898e6ef7d9532967876d205cb8bf5aaf

• Advanced management of errors

  Hi all

  I develop a system to a LabView application extensive error handling, unfortunately I can't call his goal because of confidentiality.

  I graduated just for my university degree in applied physics, and so I am quite experienced with LabVIEW (obtained in basic 1, 2 and 3).

  The technique of synchronization used is a command producer/consumer queue manager. The test facility is to come out the following equipment:

  -Multimeter Keithley 2700

  -A Lock-in SR830 Stanford

  -863 FT-Mercury (Controller Z-step, to go up and down)

  - NI DAQ 6244

  My Question is:

  How can you ensure that you cover most of the errors with your application of error handling? What would be a good approach to find all possible errors that might occur during the measurement?

  For example: I could unplug the K2700 and start the application, then a VISA error is more likely to occur. I could cut the power to the equipment and start the application and see what error would happen then.

  Is there some sort of general rule to find the possible errors that may occur in the implementation?

  Thanks for your response in advance.

  AHA! Found: https://decibel.ni.com/content/docs/DOC-20726

  I think it was the conception that I tried to find earlier because it gives information on the actual strategies for dealing with errors and to declare against just how over son of error and mistake General Manager.

  In regards to your response, you must think about the grouping of sections of code and say to yourself "what would happen if an error occurs here. You will probably eventually identify the sticking points in your code (for example at the end of a case)

  A few examples:

  -For initialization, if a device fails to initialize, you should try again and if so, how many times before giving up? Should allow the user try to reconfigure the device

  -If you use a queue-based architecture and the reference is destroyed

  You end up having to analyze your code and say "what to do if...?" a lot!

  I think that mistakes boil until something like the following:

  -Critical application errors: a Terminal mistake caused by a software bug such that accidentally release a reference to a primary. In this case you will need to close the software, but you should report or record some information to help you debug the issue remotely!

  -Device errors: could not initialize, missing device, interruption of the connection, the incorrect configuration - software cannot work normally, but you may continue to try to re - initialize or allow the user to try to change the settings rather than quit the application.

  -Errors, user: user a bad configured something like entered in an invalid path or by selecting a wrong file (type, format, etc.)-in this case, you should probably notify the user and let them try again.

  -Known errors: errors that you expect may arise such as the creation of a folder that already exist - these would be generally ignored or dealt with in a case structure. Another example of this is mistakes on 'Close' subVIs in your output folder (the device could never be initialized or may have already closed)

  You are never able to catch every single mistake (and it is not possible to see all the errors of a VI could produce, and you can generate your own mistakes), but you should try to handle correctly (& rectify) errors that are most likely to occur (such as loss of connection to a device because someone tripped over a serial cable) and leave the other errors to your general manager.

  You also want to think about the experience for the end user of your software - something that the presentation link above mentions. Chances are that the average user is not going to be able to understand the error codes LabVIEW and is disappointed if the software just stops on launch because a device is missing.

  There is no Holy Grail of error handling/reporting - it's something I'm always reading/learning and try to apply as much as I can in my applications!

• On error - 140

  Hello

  I am a new user of Lab VIEW. I have a problum when I connect my multimeter keithley with labVIEW with GPIB port. It gives an error - 140. What is it? and how can I solve it? Please help me.

  Thank you

  It is a mistake to the Keithley.

  "Character data error".

  The meter did not like something that you sent. Error of syntax or something.

  See Keithley manual with the string that you send it.

• I send a ' * IDN?' command of the instrument. and he says...

  Hello. I am student in physics at the University of Seoul.

  I want to use the power of 224 Keithley with Labview Source.

  I send a ' * IDN? "command to Keithley224, then I get the strange message." CO-HOST + 0.0000E + 0, V + W + 5.0000E + 0 3.0000E - 2'

  I think, this is the initial value of the instrument. (Source, V-limit, dwell times)

  What is the problem with this machine? (I have attached a screenshot).

  I would like to address with the LabVIEW (v2011) for the Keithley224 program.

  I try to use the driver provided by Keithley, but Keithley224 does not recognize the command.

  I here enclose the vi file provided by the newspaper Keithley and Trace of e/s OR.

  Please, help me.

  Thank you very much.

  You should have stuck with your original thread.

  Where in the manual do you see him * IDN? query? You can not just do orders to send.

  You really need to provide details of your problem with the driver.

• How to store values in excel usinglabview

  I am currently the work of digitization of the resistance of a keithley 2700 DMM. I got the value of the resistance by using the only measure VI. But what I need is whenever I have call keithley analysis based on a signal meter, should be given the value of the resistance. And all of these values should be saved as an excel file after the other, as well as the number of cycles. I enclose my current VI. Here, I had the 2 outputs required, but I couldn't import them into excel one after the other. Please help me. NB: here, I have considered a Boolean switch closed as my meter signal.

  Hi grugh,

  First of all expectations put in your loop.

  See example as reference.

  Let me know if it helps.

• I can't manage keithley 224 driver with labview. Help me, please.

  Hi, my name is Kim Yonghyun.

  I am student in physics at the University of Seoul.

  I use Keithley 224 Power Source.

  I would like to address with the LabVIEW (v2011) for the Keithley224 program.

  I try to use the driver provided by Keithley, but Keithley224 does not recognize the command.

  Active LED on GPIB-USB-HS does not even turn.

  V - limit, Source, timeout, none of the commands which are not get delivered.

  Here I am attaching the file vi provided by Keithley.

  If you need more information to resolve this problem, then please tell me.

  Thank you very much.

  Hello panda,.

  view a screenshot of your MAX...

  Under GPIB, you should see a list of devices connected (and turned on)!

  Try to send a "* IDN?" command to your K224...

• Interface labview with counter source keithley

  I want to know how can I interface keithley 2602 with labview. Can you please tell me the steps.

  Hi Sophie,.

  I think you can use the supplied driver. Check out these links for more information about this:

  http://www.Keithley.com/support/data?asset=51950

  http://sine.NI.com/apps/UTF8/niid_web_display.download_page?p_id_guid=0D7D57B91CB0585FE0440003BA7CCD...

  Mike

• The Keithley 2612 is compatible with Labview 7.1?

  Hello

  I have a shiny new Keithley 2612 A two-channel sourcemeter and want to begin using this system of our laboratory.  We are currently using LabView 7.1.

  I found a driver for the 2612 has, but he says that it is only compatible with LabView 8 or later:

  http://www.Keithley.com/base_download?dassetid=51950

  Does anyone know of another driver, or another method that I could get this thing working in LabView 7.1?

  Thank you very much

  John

  Download and publish it on the thread Downconvert .

  Edit - this is a style of project pilot who introduced with LabVIEW 8. It might take a little longer.