07-21-2010 05:11 AM
Hi All,
I managed to communicate with instruments by MAX.
But now another problems arises: how can I read returned data, because when I use VISA read, it always appears timeout message.
Please help me
04-08-2011 09:10 AM
Hi,
I would like to use an OSA to measure OSNR at different points of a transparent network. I use a HP70004A (display) with HP70952B (OSA). I have connected it to a pc using GPIB-USB-B. The connexion works quite well and I have succeeded to communicate with the HP70004A. Now I would like to get some data from the OSA (power measurement), but in MAX, the HP70952B is not recognized.
If it is possible, how can I communicate with the HP70952B ?
Thanks in advance 😉
04-08-2011 12:54 PM
There are no LabVIEW drivers for this instrument. You will have to learn the devices GPIB commands and how to interpret its data in order to write your own.