06-06-2025 12:08 PM
I purchased a PXIe-6349 and a BNC-2090A for Connector 0, but I don't see a BNC flavor breakout for Connector 1. Am I missing something? Is there a new version of the BNC-2115 or anything or am I stuck with hooking up a SCB-68A to Connector 1? I was really hoping to standardize on BNC connections for our testbed and I'd prefer not to have to do a bunch of pigtails coming out of a SCB-68A going into BNC adapters.
06-07-2025 07:47 PM
According to Group 2: VHDCI 68-Pin Simultaneous Sampling Multifunction I/O 63xx Models Devices And Modules of 63xx Models : DAQ Multifunction I/O Cable and Accessory Compatibility, either BNC-2110 or BNC-2090A can be used for both Connector 0 & 1.
06-09-2025 04:00 PM
I think it's caveated by the Known Limitations and Issues List at the bottom though. For the 6349 it says you use the BNC-2115 for the 24 differential analog inputs on Connector 1. The 2090A and 2110 both only support 8 differential AI channels. Since the pinouts for Connector 0 and Connector 1 aren't the same, I don't think I can even use one of those to access 8 differential inputs on Connector 1, let alone all 24.