08-05-2009 10:29 AM
While attempting to read the output of Analog Devices 6B13 purchased for NI I get the following error message. "AD6B Input Module - Read Data;6B Series Serial Port Receive Message:
Instrument not responding - Invalid parameter or invalid operation."
One the same backplane I have a 6B11 module that I have problem reading the
data. When using the AD test and configuration software both modules work as expected.
The NI vi is "AD6B Input Module - Read Data", which is used to read both the
6B13 and 6B11 modules.
08-06-2009 05:03 PM
Hey Byron,
We've been working on this issue through email, so please let me know what the results are of highlighting the execution of your code. Thanks!
08-06-2009 06:48 PM
The error is coming when attempting to read the response from device 0.
Device 0 is a 6B13. Device 1 seems to work ok, it's a 6B11.
After playing with things manually using Visa Serial vis I was able to
get it to read. The problem could be in 6B Map vi.
Also of note once I got it read with Visa Serial vis the Visa Serial Read vi indicates an error with an error code -1073807339 no error message. Visa Serial Read does return the 6B13 data.