NI_TPC_WF.lvlib error

Hi
I am using a TPC-2212 and I keep getting inconsistent errors. I keep having network difficulty with the touchpanel to a cRIO 9074. One thing that pops up once in a while on the touch panel is a NI_TPC_WF.lvlib error, which claims I don't have permission to run the application. The final annoying problem is an inconsistent network connection between the cRIO and the touch panel. I have hardcoded Ethernet port 1 on the cRIO and I'm using a cross over cable with an Ethernet switch to communicate with the touchpanel. Ethernet port 0 on the cRIO is to the local developer computer which also is having trouble connecting to the cRIO. I have noticed the cRIO sometimes constantly shows up as disconnected in MAX and only after resetting the cRIO three times will it finally allows me to connect.

Good day,
Using a crossover cable becomes necessary only if you connect the cRIO directly to the TCP, since both devices are connected to the network switch you should be using a regular Ethernet cable. If the IP settings are a problem consider using static IP settings on both devices; that normally fixes of the connectivity problems.
Regarding the NI_TPC_WF.lvlib…make sure you are running as an administrator with full privileges, no software protection is blocking NI software and the NI TPC service is running. Also, in case you are using the DSC module (which also installs the library) make sure it appears activated on the NI license manager.
I hope this helps
Alejandro | Academic Program Engineer | National Instruments

Similar Messages

Instrument reports: Input buffer overrun (Error -363)

Hi all,
I am currently trying to control an Ametek XG 12-240 DC power supply using LabVIEW 2013. I have downloaded all of the drivers from Ametek and can communicate with the device using NI MAX. When I run the "ametek simple example.vi" to set a current and voltage level and turn on the power output, I get
"Error -363 occurred at Ametek XG Power Supply.lvlib:Error Query.vi
Possible reason(s):
Instrument reports:
Input buffer overrun;"
I am new to LabVIEW and have not found any online solution to the problem. Any suggestions?
Attachments:
labview_error.JPG ‏107 KB
labview_block_diagram.JPG ‏76 KB

That's an IVI driver written by Ametek/Sorensen with a custom error code created by them. If you have CVI, you could perhaps debug the driver yourself. Otherwise, you might want to contact the vendor. Running I/O Trace would give you an idea of what commands are being sent.
The last time I used one of their IVI drivers, ki had problems as well. Instead of doing any debug, I just spent a couple of hours writing a LabVIEW driver. A power supply is a simple instrument.

Error 85 using Lecroy wavejet 324A

hello!!!
I'm trying to communicate with my computer Lecroy WaveJet 324A oscilloscope, using the examples that come in LabView but sends
Error 85 occurred at Scan From String (arg 1) in LeCroy WaveJet Series.lvlib: Error Query.vi-> LeCroy WaveJet Series.lvlib: Autosetup.vi-> LeCroy WaveJet Series Waveform.vi Acquire Math
can someone help me with this problem please
Ofmara Acosta

Hi dave66,
Are you actually looking at the number of returned bytes? I just did some testing and discovered that with the ENET interface, I have no issues, but with the USB interface, I get a "\r" then "+00000" so a probe on the return string does not appear to have any data but it is there.
I did some further digging and found that when I send more than one command in a single write, the scope responds with a "\r" as the first character for the next query I send. I am not sure how soon we can get this fixed. I have to file it as a bug and then allow our engineers to find the fix and implement it in the next release of the firmware for the scope. The current release as of today (April 5th, 2013) is version 5.06. You can check for the latest release from here: http://teledynelecroy.com/support/softwaredownload/firmwareupgrade.aspx
The alternative (not the right solution, but will take care of this) is to go into the write vi and modify it so that if it is trying to send more than one command, you parse the command and send one at a time in a loop.
I don't like this solution because although it will work, the right solution is to make the scope behave the same regardless of the interface. But it will at least get you up and going until our engineers can address the issue.
Let me know what version of LabVIEW you are using and if I have it available, I am happy to modify the vi and provide it to you.
Cheers,
Leonard Brown
Applications Engineer
Teledyne LeCroy

Error using the Keithley 2400

Hi, I am pretty new to LabVIEW and right now I am just trying to set up a simple test (source current, measure voltage) using the Keithley 2400 and Labview 8.2
I got the driver for this instrument off of NI's website at
http://sine.ni.com/apps/utf8/niid_web_display.download_page?p_id_guid=25B255F3AA83660EE0440003BA7CCD...
In the Measurement and Automator it sees the Keithley (GPIB0::14::INSTR) and I also gave it an alias so it is easier to find amungst the other hardware current set up.
I wrote a simple program using some of the VIs in the driver to source a current and read a voltage. When the program runs, it errors out, and then after it errors the keithley still runs the test. I can see the measurement on the front panel of the instrument however it does not send anything back to the computer.
I then tried to just run an example found in the driver and I get the exact same error.
Error -1074000000 occurred at Keithley 24XX.lvlib:Error Query.vi
Possible reason(s):
Instrument reports:
-113,"Undefined header"
0,"No error"
Complete call chain:
     Keithley 24XX.lvlib:Error Query.vi
     Keithley 24XX.lvlib:Read (Multiple Points).vi
     Keithley 24XX.lvlib:Read (Single Point).vi
     Keithley 24XX Read Single.vi
Anyone have any idea's as to what might be causing this error? Any help would be greatly appreciated
Nolan

Hello nblue:
Can you communicate with the Keithley 2400 in Measurement and Automation? Do you know if there is a query command for the instrument, if so can you test to see if you can query the instrument to make sure it is working.
Regards,
Roland A.
Applications Engineer
National Instruments
Check out VI Roadshow

LabVIEW Web Service Error on Render ESP Template

Hello
I was hoping people would be able to help with the following problem:
I am trying out the Embedded Server Page (ESP) scripting functionality of the LabVIEW webservices and keep receiveing an error when attempting to render a page.
I believe that I have set up the HTTP request handler correctly - buffered stream with headers
The correct template is located and used as the page renders upto the esp variable insertion point.
I find that the Address Book example works fine, except if I try and add an additional variable to the template, then the same error occurs.
I have attached an example project that displays the same behaviour and the error is below.
Tested on LabVIEW 2014 (14.0.1 SP1) 32 bit on 64 bit Windows 7.
Cheers
John
Error -67035 occurred at NI_WebServices.lvlib:Error Converter (ErrCode or Status).vi
Possible reason(s):
LabVIEW: (Hex 0xFFFEFA25) LabVIEW Web Services: ESP Error.
Complete call chain:
     NI_WebServices.lvlib:Error Converter (ErrCode or Status).vi
     NI_WebServices.lvlib:Web Request.lvclass:Render ESP Template.vi
     Test.vi
     Test.vi.ProxyCaller
*****************************************************************************************************

Hi John_Neutron,
I've been working on your code today and we managed to replicate and fix the error you were seeing.
The Web service does call the ESP file and render the page, but it throws the error because the variable you are trying to set has not been properly declared. We managed to make the error dissapear by changing the ESP text file with notepad as follows.
<%
//This is a server side comment
// Variables:
var myvariable;
%>
<! Here comes the HTML >
<html>
<head><h1>This is the test template</h1></head>
</br>
<body> This is now the body:
<p>Here comes the varaiable</p>
<p>Variable: @@myvariable</p>
</body>
</html>
Before, you had // in front of the variable (making it a comment) and you didn't have "var" in front of it to say you were declaring anything (this is all in the 4th line). Without the proper declaration, the code throws an error when it is called.
Vsenior

Error while using the E3634A

Hi all,
I am getting this error when i using the E3634A.
VISA Read in E3634A.lvlib:Agilent E363X Series.lvlib:Error Query.vi->E3634A.lvlib:Agilent E363X Series.lvlib:Close.vi->E3634A.lvlib:E3634A Close.vi->E3634A Basic.lvlib:E3634A Basic [sub].vi->E3634A_{B26370C4-0C1D-489C-BCD9-C75D904E2F9D}_52.vi:Instance:0:1->E3634A_{B26370C4-0C1D-489C-BCD9-C75D904E2F9D}_52.vi->E3634A_{B26370C4-0C1D-489C-BCD9-C75D904E2F9D}_52.vi.ProxyCaller
VISA: (Hex 0xBFFF0015) Timeout expired before operation completed.
Please help
Thanks in advance

You are asking for data and it is not there for you to read.

Keithley 2400 errors

Hi ,
I want to do sweep measurement using keithley 2400 with labview 2010. Here are the errors I came across.
error running read single.vi
Error -1074000000 occurred at Keithley 24XX.lvlib:Error Query.vi
Possible reason(s):
Instrument reports:
-113,"Undefined header"
-230,"Data corrupt or stale"
-420,"Query UNTERMINATED"
0,"No error"
Complete call chain:
     Keithley 24XX.lvlib:Error Query.vi
     Keithley 24XX.lvlib:Read (Multiple Points).vi
     Keithley 24XX.lvlib:Read (Single Point).vi
     Keithley 24XX Read Single.vi
running error query.vi from keithley24xx lib----
code
d-1073807346
VISA Write in Keithley 24XX.lvlib:Error Query.vi
I downloaded keithley 2400 driver in NI website.
http://sine.ni.com/apps/utf8/niid_web_display.download_page?p_id_guid=25B255F3AA83660EE0440003BA7CCD...
I am very new to labview and keithley 2400. Kindly help me in this regard. Please give a detailed reply.

Thanks for your reply. I have posted the VI and a screen print of MAX communication.
Attachments:
Keithley 24XX Sweep and Acquire Measurements.vi ‏26 KB
NI- MAX.JPG ‏111 KB

Agilent 53230A: +320, 0xbfff0015, 0xbfff0030 user abort errors?

While testing out my code, everytime I set sample count higher than 1 it keeps returning 0xbfff0030 user abort errors, and the measured data doesn't get transferred. Occasionally (haven't been able to duplicate the errors exactly) it also returns "Instrument reports:+320,"Input signal frequency shift caused internal counter overflow" and "hex 0xbfff0015" errors. Is there something wrong with my code? Should I use a while loop to get multiple/continuous data instead of using a higher sample count?
The instrument also shows "error caused by remote command".
I've attached the block diagram image for my code. Thanks again for any help!
Attachments:
draft2.GIF ‏18 KB

Hi, thank you for your reply!
I'm trying to compare 2 channels so it's supposed to export out the frequency ratio between the 2 channel inputs.
It's actually the Read Measurement VI that's throwing up the errors:
Possible reason(s):
Instrument reports:
+320,"Input signal frequency shift caused internal counter overflow"
+0,"No error"
Complete call chain:
Agilent 532XX Series.lvlib:Error Query.vi
Agilent 532XX Series.lvlib:Read Measurement (Multiple).vi
draft 4a.vi
and
Error -1073807339 occurred at VISA Read in Agilent 532XX Series.lvlib:Wait for Acquisition Complete.vi->Agilent 532XX Series.lvlib:Read Measurement (Multiple).vi->draft 4a.vi
The most readings it's been able to export out is 2 readings, and still gives an error. Anything more and it just exports out a blank report (other than the header). I took all the VI from the Agilent driver pages, and all values have been left at the defaults. I've tried using the Fetch Measurement VI before the Read Measurement but it just makes the program run indefinitely (only way to stop it was to save the VI). Did I screw up the order of the subVIs in my program? Right now it's [Initialize -> Configure Measurement Freq Ratio -> Configure Freq Gate -> Configure Gate Start -> Configure Gate Stop ->Configure Sample Count -> Read Measurement -> Close -> Error Query]. I pretty much used the examples VIs in the drivers I downloaded as a base so if I screwed up anything please let me know.
Also, right now it looks like the VI is exporting values at one second intervals. Is it possible to make it such that it can read values at intervals other than one second (shorter or longer), preferably user-defined?
Again, thanks a lot for taking the time to help out.

Keithley 2400 Problems

Hi,
I'm trying to run a Keithley 2400 SourceMeter with LabView using the latest driver (Keithley 24XX) and the example VI "Keithley 24XX Read Single.vi".
After selecting the GPIB Adress I run the program and Labview throws the following error message:
Error -1074000000 occurred at Keithley 24XX.lvlib:Error Query.vi
Possible reason(s):
Instrument reports:
-113,"Undefined header"
-230,"Data corrupt or stale"
-420,"Query UNTERMINATED"
0,"No error"
Complete call chain:
Keithley 24XX.lvlib:Error Query.vi
Keithley 24XX.lvlib:Read (Multiple Points).vi
Keithley 24XX.lvlib:Read (Single Point).vi
Keithley 24XX Read Single.vi
I also have a Keithley 2000 Multimeter up and runing with it's latest driver and the example program and it works just fine.
What could be the problem?
Thanks in advance!
Solved!
Go to Solution.

There should be examples with those drivers. If not, then go through the driver palette and think about what you would do manually. Find those functions to do what you would do manually.
There are only two ways to tell somebody thanks: Kudos and Marked Solutions

KEITHLEY 2400 code problem

Hello
I am trying to acquire data from keithley 2400 using labview 9, NI VISA 4.5.1, and serial RS 232 interface.
I used the attached "Keithley 24XX Read Single.vi" ( obtained from NI certified drivers ) and got this message-
Error -1073807346
occurred at VISA Write in Keithley 24XX.lvlib:Error Query.vi->Keithley 24XX.lvlib:Configure Measurement.vi->Keithley 24XX Read Single.vi
The keithley meter indicated "REM", as soon as VI was run, which means "Remote" operation and froze up.
Under MAX, i can see COM1 and device status is "Device is working properly"
Kindly help in debugging
1. Should i use GPIB? Are the drivers good for serial interface? I used the first NI certified driver indicating serial/GPIB compatibility.
2.Is keithley meter being recognized by MAX?
3. Any errors in the codes?
Regards
poli
Attachments:
Keithley 24XX Read Single.vi ‏24 KB

you guys are amazing!
I switched off all other vi and tested the "Basic serial read and write.vi". It worked fine.
So the first step regarding MAX communication is ok.
Now, i tested the attached "Read (Single Point).vi and it showed the following error, after some time.
code = -1073807339
VISA Read in Keithley 24XX.lvlib:Error Query.vi->Keithley 24XX.lvlib:Read (Single Point).vi
If i get this to work, that will solve the problem.
Attachments:
Read (Single Point).vi ‏17 KB
Keithley 24XX.lvlib ‏12 KB

Webservice to EXE?

Hi Community,
I am running a homepage on our intranet from a Windows server 2008. The server restarts from time to time (I guess installs updates), but because I run my webservice directly from the Labview project, the homepage remains down until somebody recognizes that its down and drops me a mail.
I'd like to get rid of this problem and want to make sure the service restarts when the server reboots. I guess the right way is to compile the project into an exe and the somehow start the exe when the server reboots.
I am having issues though with the exe. The compilation happens without an issue but when I run the exe, my startup VI shows up but stops with the following error message:
NI_WebServices.lvlib:Error Converter (ErrCode or Status).vi<APPEND> <b>Complete call chain:</b> NI_WebServices.lvlib:Error Converter (ErrCode or Status).vi NI_WebServices.lvlib:Web Service.lvclass:Get Web Service Status.vi REMS_STARTUP.vi
In the build specs I have added my startup VI to the startup section, everything else to the "always included". I have checked the checkbox of the webservice I want to create on the webservices menu. I have tried to follow the steps in this document but the result is the same.
Any guess?
thanks!

Is it a LabVIEW application AND a web service or are you just using a web service?
If you have a LabVIEW application - yes, you're right that you should probably compile it into an executable - you can then put it in the startup folder on the server and it will run when the user logs on (which you can configure to happen automatically). It's also possible to configure an executable to run as a service so it will run before logon (but with some caveats like no user interface). It may also be possible using scheduled tasks to run at boot rather than have to wait until a user logs on.
If you just have a web service you can 'publish' it and then it will be installed onto the NI Application Web Server and will run as a service - I think it will be accessible all the time while the computer is running.
From what you've described, it sounds like you're trying to build an executable from your web service with the web service startup VI as the startup VI for the executable (which doesn't quite make sense with how web services work...they run in their own application instance on the NI Application Web Server - think of it like deploying VIs to a real-time target like a cRIO but to the NI Web Server). If that's correct - you don't need to build an executable at all - you just need to publish your web service.
The error that you're getting is probably because you're using web service VIs in an executable - they probably only run in the context of the NI Web Server.
Of course, checking things like the configuration of the web server (that it's running, which port it's on etc.) can't hurt either.

I'm having issues using labview to conduct a voltage sweep on the keithley 2400.

I'm trying to pass sweeping voltage through a diode, and measure the resulting current in order to ensure its iv characterisitcs. I downloaded the instrument driver for the keitley, and then used the example sweep and acquire measurements vi, but i kep getting the following errors:
Instrument reports:
-113,"Undefined header"
-230,"Data corrupt or stale"
-420,"Query UNTERMINATED"
0,"No error"
Complete call chain:
Keithley 24XX.lvlib:Error Query.vi
Keithley 24XX.lvlib:Read (Multiple Points).vi
Keithley 24XX Output List and Acquire.vi
Help!! thanks!

Hi akam520,
The 2400 Series SourceMeter User's Manual has more information on these errors. Please see page B-8:
http://research.physics.illinois.edu/bezryadin/labprotocol/Keithley2400Manual.pdf
Error -113 "Undefined header" occurs when the command you sent to the instrument did not contain a recognizable command name. It's likely the syntax of one of your commands is wrong. It's possible that this command being incorrect is also propagating to cause the other errors you're seeing.
Can you try stepping through your application to see when the error gets thrown? If you can narrow down which call is throwing the error, it will be easier to compare this command against the user manual to ensure that you have the correct syntax.
I hope this helps!
Emily C
Applications Engineer
National Instruments

Fluke 284 Arbitrary Waveform Generator Phase Lock Channel Synchronization

I am using Fluke 284 Arbitrary Waveform generator (not NI instrument). I am trying to make use of LabVIEW to assign channel 1 as the master and the other three as slaves to phase lock the slaves and change precisely the phase offset with respect to the master.
The error explanation that I received was:
Possible reason(s):
Error -1074000000 occurred at Fluke 28x Series.lvlib:Error Query.vi
Instrument reports:Inter channel lock not possible. Refer to manual for more details.
Complete call chain:
Fluke 28x Series.lvlib:Error Query.vi
Fluke 28x Series.lvlib:Configure
I would like to know of there is any other block that I need to add to control the output of the master and the input of the slave. I have referred to chapter 13 of the users manual which I have also attached.
Attachments:
Fluke 284 Manual.pdf ‏1890 KB
Fluke_Block_Diagram.png ‏130 KB

Don't know what the problem is, but the error number is strange. It's not a standard error for Windows, LV or the instrument in question...
Mike...
Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps

Bug de répétition de mesure avec un oscilloscope Tektronix MSO 2024

Bonjour,
Je dois acquérir un grand nombre de mesures avec un oscilloscope Tektronix MSO 2024, mais lorsque je répète mes mesures (par une boucle for dans mon programme de base) mon programme plante au bout d'un certain nombre de mesures qui varie aléatoirement.
J'ai donc rendu mon programme minimaliste afin d'en trouver la cause mais sans succès.
Code d'erreur:
-1073807339
Message d'erreur:
VISA Read dans Tektronix DPO MSO 2000 4000 Series.lvlib:Error Query.vi->Tektronix DPO MSO 2000 4000 Series.lvlib:Fetch Waveform Measurement.vi->Tektronix DPO MSO 2000 4000 Series.lvlib:Read Waveform Measurement.vi->TEST BUG.vi
Pièces jointes :
Test Bug.JPG ‏88 KB

j'ai "trouvé" ceci ... peut-être un début de piste.
http://forums.ni.com/t5/LabVIEW/ERROR-gt-1073807339-occured-at-VISA-read-in-Labview-gt-Serial-vi/td-...
http://digital.ni.com/public.nsf/allkb/874B379E24C0A0D686256FCF007A6EA0

0xBFFA0046 0xBFFC0006

Hi there,
This question pertains to:
Tektronix MSO 2012B
SignalExpress 2013
NI driver package august 2013
driver: tkdpo2k (IVI scope acquire)
OS: Windows Vista 32bit
The goal is to acquire the data from the analog and digital channels.
However the digital channels present a problem..
Error message (SignalExpress 2013):
ivi_IviScope Configure Channel.vi<ERR>
Primary Error: (Hex 0xBFFA0046) The attribute is not valid for the specified channel or repeated capability.
Secondary Error: (Hex 0xBFFC0006) Parameter 6 out of range, or error occurred while setting Parameter 6.
Elaboration: Probe Attenuation
<b>Complete call chain:</b>
ivi_IviScope Configure Channel.vi
ivi_subScopeSetExecParams.vi
ivi_InstrSCOPEBlockState.vi:1
End of error message (SignalExpress 2013).
Error message (NI I/O trace):
> 20581. IviScope_ConfigureChannel (Scoop, "D0", 4, 0, 1, -1, VI_TRUE)
> Process ID: 0x00002090 Thread ID: 0x0000275C
> Start Time: 19:21:42.708 Call Duration 00:00:00.014
> Status: 0xBFFA0046 (IVI_ERROR_ATTR_NOT_VALID_FOR_CHANNEL)
End of error message (NI I/O trace):
Whenever the driver tries to set the probe attenuation for one of
the digital channels, the error is generated.
Even when using the value -1, for automatic probe attenuation setting,
the error persists, which also was the setting in the error messages cited above.
The software does let me trigger on digital channels,
but I can not acquire the digital signals.
I need to log at least 6 digital channels simultaneously.
How can I acquire the digital signal information?
Thanks in advance.
Regards,
GKM.

Hi Corné,
Thanks for the links. The step by step walkthrough for the IVI driver does provide me with functionality for the analog channels (using the tkdpo2k IVI driver of course), but not for the digital channels., which repeat the error of my initial post.
I tried the project style driver in LabView 2012 SP1, which again worked for the analog channels, but not for the digital channels, LabView reported
Error -1074000000 occurred at Tektronix DPO MSO 2000 4000 Series.lvlib:Error Query.vi
Possible reason(s):
Instrument reports:
402,"Operation complete"
221,"Settings conflict; Reduced resolution waveform not available; ATA&colon;ENC RIB;ATA&colon;SOUR D0;ATA&colon;STAR 0;ATA&colon;STOP 10000000;:WF"
420,"Query UNTERMINATED"
0,"No events to report - queue empty"
Complete call chain:
Tektronix DPO MSO 2000 4000 Series.lvlib:Error Query.vi
Tektronix DPO MSO 2000 4000 Series.lvlib:Fetch Waveform (Digital Waveform).vi
Tektronix DPO MSO 2000 4000 Series.lvlib:Read (Single Digital Waveform).vi
Tektronix DPO MSO 2000 4000 Series Acquire Digital Waveform Example.vi
I guess the DATA&colon;STAR 0;ATA&colon;STOP 10000000; means that 10 million datapoints can not be collected by the scope? The manual states
Digital Record Length
1 Million Samples at all time base settings when a single set of 8 inputs are used, all from
the same physical half of the digital probe cable
1 Million Samples at time base settings from 100 sec/div to 200 μs/div when inputs from
both halves of the digital probe cable are used
500,000 Samples at time base settings from 100 μs/div to 2 ns/div when inputs from both
halves of the digital probe cable are used
I did not change anything in the project, other than pointing it to the scope. If I am correct, then the LabView error differs from the error in my initial post, which is about probe attenuation settings.
In fact, when I tried using the multiple digital channels example LabView crashed, with error
Noncontinuable exception (0xC0000025) at EIP=0x00000000
but what does it mean?
Regards,

NI_TPC_WF.​lvlib error

Similar Messages

Maybe you are looking for

NI_TPC_WF.lvlib error