Hello,
I'm hoping to get some help on this specific issue because my searches through the forum and the NI website haven't yet led me to a solution.
I am using an NI USB-485 and am really just trying to communicate via the VISA Test Panel. However, queries and reads fail with the following message:
Read Operation
Error
VISA: (Hex 0xBFFF0015) Timeout expired before operation completed.
I've tried altering config settings, changing the "bytes to read," editing my configuration in NI MAX... I'm not certain where I'm going wrong and could use some input. Please see my current status in the attached snips. I've included the DB9 configuration in my HW setup, a readout from NI Serial Troubleshooter, NI MAX configuration, VISA Test Panel configuration and I/O query attempt, and NI I/O Trace Property readings.
DB9 Config:
NI Serial Troubleshooter:
NI MAX:
NI VISA Test Panel:
NI I/O Trace Property (viWrite and viRead):
