sorensen visa close error

[shaicoh]

hallo!

lately i have updated my LabView 8.6 to 8.6.1 since then i sometime get the following error message when using the atteched VI:

Error -1073807338 occurred at VISA Close in sornsg Close.vi->Dima's Output-old.vi->lambda_sornsg.vi->COG.vi->Ch2_main_with_s11.vi

Possible reason(s):

VISA:  (Hex 0xBFFF0016) The VISA driver failed to properly close the session or object reference. This might be due to an error freeing internal or OS resources, a failed network connection, or a lower level driver or OS error.

i have no idea what is the problem
please advice
Shai

[nayer]

Hello Shai,

May I asked what version of VISA driver do you have? Also did you upgrade the driver when you upgraded your LabVIEW. On the other forums some customers have reported same error which was fixed by installing the VISA driver again. I would recommend to you to do the same. You can find the latest version of NI-VISA here. Please re-install the driver and see if the problem still exists .

Good Luck

NI-khil

[shaicoh · Accepted solution]

problem solved

the progrem used a visa close on GPIB which by defenition is allways open.....

thanks anyway