04-03-2025 08:36 AM
This is the first time i have to control any equipment with this Multifunction USB-6353 (se link_1).
I want to control a Valve (see link_2), using rs232 communication (another new thing). I have connected wires from the Interface port 2,3 and 7 (see link_2 page 24) to pin 65, 66 and 84 (P0.0, P0.1 and D GND) respectively.
I now want to test the program using MAX -> Open VISA Test Panel -> Input/Output. Here i try to write a command "a:101A100000" from (link_2 page 33). With no responds of cause, because how does the program no what pin(s) to send the information too?
I also tried the Simpel Serial.VI in LabVIEW, but with still no luck. How does the program, know what pin(s) to send information to?
How do i write in labview rs232 commands too the correst pins, so the information is send to the valve?
Any help would be greatly appreciated, as i am almost at wits end with this debugging, and would love to get to write the labview code and use the equipment.
Best regards Joachim
USB-6353 - NI
59.0 UHV All-Metal Variable Leak Valve 59024-GEGG Manual
(se page
04-04-2025 06:36 AM
USB-6353 is a multifunctional DAQ device that cannot perform serial communication.
You can use NI-VISA with most off-the-shelf USB-RS232 adapters, which usually cost less than $50.