National Instruments NI PCI-8430/16 16-Port PCI RS232 Serial Interface Card Used

National Instruments NI PCI-8430/16 Serial Interface Card, 16-Port RS-232

National Instruments PCI-6220 / 16-Channel NI-DAQ Card / 191329D-04L

National Instruments NI PCIe-8430/2 Serial Interface Card, 2-Port RS232

National Instruments PCI-6036E 16-Bit Multifunction I/O Card

National Instruments PCI-8430/8 RS232 interface card 191880D-01L

National Instruments PCI-MIO-16E-4 (6040E) NI DAQ Card, Multifunction