DAS

Thanks for the response JRys. Do you have any documentation on the programming interface that describes how it works (e.g., a manual) that I can look at?

We want to control a USB-ERB24 using a software platform that will be controlling another instrument. The software can send commands to a com port. Our question is: when the USB-ERB24 device is installed, does it emulate an rs232 serial port (i.e., a com port)? Put another way, can our software open the appropriate com port and then send text strings to that port to open and close the relays? If so, is there a manual or information on how to do this?