NI-DAQmx First Available Hardware Support
https://www.ni.com/en-us/support/documentation/compatibility/19/ni-daqmx-first-available-hardware-support.html
This page shows supported versions of the NI-DAQmx hardware driver with the Microsoft Windows operating system. Reference this information to ensure you install the correct version when upgrading or updating ...
PXI-6281 Product Certifications
https://www.ni.com/en-us/support/documentation/product-certifications/model.pxi-6281.html
This page documents all the applicable standards and certifications for the PXI-6281 and provides downloadable certifications.
PXI-6281 Dimensional Drawings
https://www.ni.com/en-us/support/documentation/dimensional-drawings/model.pxi-6281.html
This page provides dimensional drawings for the PXI-6281.
NI 62xx/63xx Pinout Labels for the SCB-68 Note to Users
https://www.ni.com/pdf/manuals/377332a.pdf
This document provides SCB-68 labels you can use with your NI 62xx (formerly referred to as M Series) or NI 63xx (formerly referred to as X Series) multifunction I/O devices or modules.
NI 62xx/63xx Pinout Labels for the SCB-68A Note to Users
https://www.ni.com/pdf/manuals/371805b.pdf
This document provides SCB-68A labels you can use with your NI 62xx (formerly referred to as M Series) or NI 63xx (formerly referred to as X Series) multifunction I/O devices or modules.
PXI-6281 Pinout - PXI Multifunction I/O Module Manual
https://www.ni.com/documentation/en/pxi-multifunction-io-module/latest/pxi-6281/pinout/
Default Counter/Timer Terminals Counter/Timer Signal Default PFI Terminal CTR 0 SRC PFI 8 CTR 0 GATE PFI 9 CTR 0 AUX PFI 10 CTR 0 OUT PFI 12 CTR 0 A PFI 8 CTR 0 Z PFI 9 CTR 0 B PFI 10 CTR 1 SRC PFI 3 CTR ...