PXIe-4464 BNC and Mini-XLR Pinout

AI <0..3>+, AI <0..3>-

Analog Input Channels—AI+ and AI- are the positive and negative inputs of the pseudodifferential or differential analog channel.

AO <0..3>+, AO <0..3>-

Analog Output Channel—AO+ and AO- are the positive and negative outputs of the pseudodifferential or differential analog channel.

PFI 0

GND

Programmable Function Interface—A digital trigger input.

GND

Chassis Ground— Ground reference for the PFI inputs. On Mini-XLR connectors, GND also provides chassis grounding for AI and AO.