10-13-2015 07:46 PM
10-13-2015 07:53 PM
for the llb I have it but I need the deriver
10-13-2015 08:16 PM
10-14-2015 04:29 AM
I mean that I have a (SIGNAL RECOVERY Model 7270 DSP Lock-in Amplifier ) made by AMETEK and I need to concted with computer (USB) for this I need labview derivers. I have the liberiry but I need deriver
10-14-2015 06:00 AM
10-14-2015 04:25 PM
I don't knew but if you have the link to downold NI-visa send it to me. I tank that this can resulve the problem.
thank you
10-14-2015 06:27 PM
08-18-2016 02:50 PM
There is a problem with the "Initialize" driver program on Windows 10. It seems to be originating from the "VISA Open" node, as that is where the errors begin propagating. Has anyone found a solution to this?
06-19-2018 04:34 PM
@pd46 wrote:
How do I get rid of VISA Error -1073807339?
Hi
This is still in continuation to the problems I am facing with the Lock In Amplifier. The codes and drivers are absolutely perfect even though they were initially designed for LV 8.2 Version.
Right now, I want a direct solution to this :
How do I get rid of VISA Error -1073807339?
When I run the SR7270 VISA Write/Read.vi , it gives this error at the VISA Read.
I am using USB for communication.
Hi, I recently encountered this problem. The error is a result of the VI trying to read more bits than are available at the serial port. In this case, it is trying to read the Status but is receiving Null from the 7270 Lock-in Amplifier.
In order to fix this, switch the Output Terminator setting on the amplifier unit from "NULL" to "STATUS".
12-03-2018 01:13 PM
Reading this thread through and it is an extremely helpful detail. I have been struggling to get COM up for a few days now to my 7270 lock-in. Changing the output did the trick.
THANKS!