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Labview Visa Framing Error

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So, use parity bit in your serial data format if possible.

Related Posts Newer Post Older Post COMMENT! 1 comments: AnonymousOct 23, 2014, 10:56:00 PMWhen using LabVIEW, typically the port Make sure you have LabVIEW, NI Serial, and NI VISA on your computer. I don't agree with this. I came here looking for information on a parity error, but happen to write large LabVIEW applications for a living.ReplyDeleteAdd commentLoad more... check over here

RS232.vi Share this post Link to post Share on other sites vugie 153 Extremely Active Members 153 388 posts Location:Warsaw, Poland Version:LabVIEW 2009 Since:2006 Posted August 27, 2009 VISA: (Hex I've also used error handler vi. Share this post Link to post Share on other sites Grampa_of_Oliva_n_Eden 89 Prepper Members 89 2,767 posts Version:LabVIEW 2009 Since:2009 Posted March 7, 2009 QUOTE (crelf @ Mar 6 2009, Each byte has a specific format with a start bit, data bits, parity, and stop bits as shown below. http://forums.ni.com/t5/LabVIEW/VISA-Hex-0xBFFF006B-A-framing-error-occurred-during-transfer/td-p/333356

Labview Error Code

Share this post Link to post Share on other sites Shaun Hayward 30 Very Active Members 30 150 posts Location:Boston, MA, USA Version:LabVIEW 2013 Since:2003 Posted August 24, 2009 I To debug this you can point the visa property node at various points in your loops or code and check the baud rate. ananda Member ‎03-14-2006 11:48 AM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator Hello Missy, Thanks for your Trust me I am not dissagree with you even if I do not know full answer.

Share this post Link to post Share on other sites LAVA 1.0 Content 1 Members 1 2,739 posts Version:LabVIEW 8.6 Since:2009 Posted March 7, 2009 QUOTE (neBulus Why does this happen? I am sending my vi. Labview Error -1073807339 Visa Read Can anyone tell me why?

Move the serial cable way from power cables, monitors, or other potential noise sources. 6. Share this post Link to post Share on other sites Mark Yedinak 22 Extremely Active Members 22 421 posts Location:Huntley, IL Version:LabVIEW 2011 Posted March 7, 2009 Your approach to It's easy! https://forums.ni.com/t5/LabVIEW/VISA-Hex-0xBFFF006B-A-framing-error-occurred-during-transfer/td-p/1702776 Additional advice would of course be even more appreciated... 0 Kudos Message 6 of 11 (7,146 Views) Reply 0 Kudos Re: RS-232 framing error and I/O error hyenah Member ‎05-22-2007 01:59

Closing and re-opening a VISA session will bite you eventually uless the app is restarted regularly. Labview Error Daqmx Curiously enough, it now consistently seems to correctly read every other second, which is odd because my device is supposed to be transmitting every 3 seconds -- this just doesn't make Share this post Link to post Share on other sites Eric Desbiens 0 4 more posts to go. This is better in LW 8.6 at least.

Labview Visa Error -1073807339

Share this post Link to post Share on other sites LAVA 1.0 Content 1 Members 1 2,739 posts Version:LabVIEW 8.6 Since:2009 Posted January 1, 2009 QUOTE (Justin Regards, Matt F Keep up to date on the latest PXI news at twitter.com/pxi 0 Kudos Message 10 of 11 (7,102 Views) Reply 0 Kudos « Previous 1 2 Next Labview Error Code Thank you very much for your help. Labview Visa Error Codes Share this post Link to post Share on other sites ShaunR 695 LabVIEW Archetype Members 695 3,480 posts Version:LabVIEW 2009 Since:1994 Posted August 26, 2009 (edited) I'm sorry to All,

Greetings from GermanyHenrikLV since v3.1“ground” is a convenient fantasy'˙˙˙˙uıɐƃɐ lɐıp puɐ °06 ǝuoɥd ɹnoʎ uɹnʇ ǝsɐǝld 'ʎɹɐuıƃɐɯı sı pǝlɐıp ǝʌɐɥ noʎ ɹǝqɯnu ǝɥʇ' 0 Kudos Message 4 of 11 (7,196 Views) check my blog When last i looked there where about 1K bytes allocated for every opean which were NOT released until after LV shutdown for every open opeation. remain as you wanted them. A VECES DIABLO, A VECES ANGEL, PERO SIEMPRE YO errorVISARead copia.jpg ‏42 KB Everyone's Tags: errorReadVISA View All (3) 0 Kudos Message 6 of 7 (19,167 Views) Reply 0 Kudos Re: Labview Error 1073807339

the problem is now solved. Next by thread: Re: VISA: (Hex 0xBFFF006B) A framing error occurred during transfer. If i were to copy the example VI that you directed me to from Dennis, I would need to stop the while loop after, and only after, the "true" case has http://softacoustik.com/labview-error/labview-framing-error.php But If you have other application that takes these port it have to assign new port to that USB.

I'm not 100% sure but as I remember same error appeared. Daqmx Error Codes So, why does this error occurs only when I use the pc rs232 and doesn't occur when I use usb-adapter? Regards, Missy S.Calibration EngineerNational Instruments 0 Kudos Message 4 of 7 (23,224 Views) Reply 0 Kudos Re: VISA: (Hex 0xBFFF006B) A framing error occurred during transfer.

Then you also can have overflow.

Framing errors are usually due to corruption of the serial data because there is something less than ideal about the physical connection. When the CPU my program was running on was really heavily loaded. (this is probably not your problem; I mean really heavily loaded, like 100% CPU usage for 30 minutes straight) It has a custom probe that will give you the baud rate. Labview Error 200279 It is a low price IBM laptop with 512MB like the 1970's but..

The general sequence of events seems to be a "viParseRsrc", a VISA GetAttribute, a bunch of VISA SetAttribute related to port settings, VISA Read, and VISA close, which all occur with getThermistorData.vi ‏23 KB 0 Kudos Message 7 of 11 (7,134 Views) Reply 0 Kudos Re : Re: RS-232 framing error and I/O error JB Trusted Enthusiast ‎05-22-2007 04:18 AM Options Mark Thanks in advance Framing Erors are generally due to issue with the transmission medium. http://softacoustik.com/labview-error/labview-serial-port-framing-error.php I'm not really sure what's going on, if my VI seems to work perfectly in LabVIEW and problems arise only when it's imported into SignalExpress.

My device sometimes returns error after long periods of perfect operation −1073807253 A framing error occurred during transfer I have seen this error before but never could figure out why it Then you also can have overflow. Sign in here. Using NI-Spy and selecting "Run" (continuously) in SignalExpress, the same error relating to framing error appears (0xBFFF003E): > 54678.

Trust me I am not dissagree with you even if I do not know full answer. But not perfect. What was happening was that any call to read/write to the serial port  would open a VISA session with the access mode set to VISA defaults,  not MAX defaults. Here is a more recent reference to VISA and leaks that recomends making sure they are the most recent version of VISA.

Actually, I was thinking of supressing this error message because in the error prompt if I click on continue it runs for a while again. I got this error even though I open/close the port before every exchange (was required to make it reliable as it currently is) and many thousands of successful queries on the Share this post Link to post Share on other sites Grampa_of_Oliva_n_Eden 89 Prepper Members 89 2,767 posts Version:LabVIEW 2009 Since:2009 Posted March 7, 2009 QUOTE (TG @ Mar 6 2009, Maybe more than one issue but focus on serial.

I use only one line and one software. Just flushing the port and doing a retry would be my first attempt at handling this situation. I opened a ticket with NI and an engineer answered me that this happen becouse there are noise on the line and I loose some information on the package. NI-Spy is a program of ours that reads the ports, and reports whats going on.

Framing error can be detected by setting parity bit. This is the solution. So, the same code won't work for both. MissyS Member ‎03-06-2006 10:30 PM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to a Moderator Hi Ananda, I found a KnowledgeBase

If you probe the purple Visa Line you can get the same information after you have run the vi at least once with the probe active.