06-17-2010 05:47 AM
Hola, estoy adquiriendo senales de un canal de un osciloscopio DSO5014A (LXI) con un programa realizado en LabView 8.5 mediante conexion LAN.
Durante unos dias he estado adquiriendo estas senales bien, sin embargo derrepente, hoy me ha salido este mensaje:
"Error -1074126845 occurred at ag6000 Read Waveform.vi, Possible reason(s):
Driver Status: (Hex 0xBFFA2003) Maximum time exceeded before the operation completed.
Primary Error: (Hex 0xBFFF0015) Timeout expired before operation completed."
Lo que me llama la atencion es que un dia el programa funcione y ahora no!No he modificado nada en el programa, por cierto.
Apague el ordenador, lo reinicie e hice lo mismo con el osciloscopio.
Alguna idea, por favor?
Muchas gracias
06-17-2010 06:56 AM
I think it is a communication problem with the oscillo. Did you try to run the program step by step, highlighting execution to see where the error occur ?
Maybe you can post a simplified VI and show us where the error appear.
06-17-2010 07:38 AM
First of all, thank you very much.I thought it was a forum is Spanish, that's the reason I wrote is Spanish, so I appologise for that. It's quite weird because now again is running well and the only thing I did it was going to have lunch!So I can't understand anything.
However I'd like to now what's happening.
I highlighted the program, and the problem is in the Read Waveform.vi
I attached a pictures with the program.As I said, now it is running ok, so I can't so you the image with the problem,but I checked before and it was in the Read Waveform.vi, I'm sure.
Thanks
I'll post the same question, but this time in English!i'm sorry!
06-17-2010 07:52 AM
No problem, Spanish is easy to understand, and error codes are in English 😃
For your problem, I can't really understand your code as I have no ag6000, but one thing hurt me : your VISA session shouldn't go through your Average Sub VI ? It could create some problems.
06-17-2010 08:07 AM
It seems it is working properly now!I decrease the burst period in the function generator and it runs better. Maybe ther was some problems with the averaging!
So thanks a lot, merci beaucoup!
06-18-2010 06:11 AM
Hi again!
THe problem is still there!I can't understand why!
Yesterday, once I decrease the burst period, it worked well so it was measuring over night, but this morning when I arrived there was again the same problem!
I decrease the average from 256 to 16, and it works again.
But I don't know why!
About the averaging, I used an example program which was with the drivers of this scope, and the VISA session is connected to it.However, what do you suggest me?
Thank you for the help!