Appendix A Device-Specific Information
© National Instruments Corporation A-13 NI USB-621x User Manual
USB-6212/6216 BNC
USB-6212/6216 BNC Pinout
Figure A-5 shows the pinout of the USB-6212 BNC and USB-6216 BNC.
For a detailed description of each signal, refer to the I/O Connector Signal 
Descriptions section of Chapter 3, Connector and LED Information.