12-09-2016 03:46 PM
Sorry, I should have been more clear. What are your hardware components and their model numbers?
Eric Wang
Applications Engineering
12-10-2016 09:34 AM
ADC (Atmega16A http://www.futurlec.com/Atmel/ATMEGA16A-PUpr.shtml) --> RS232 to USB (CP2102) --> USB port PC.
12-12-2016 05:33 PM
Is there any particular reason you are using the NI VISA? It probably does not work because it does not seem that you are communicating with any National Instruments products.
Eric Wang
Applications Engineering