Custom Cables
Cable Specification
Connector Specifications
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This appendix lists specifications for building custom cables to use with the
NI PCI-1410 device.
National Instruments offers cables and accessories for you to connect to
video sources, trigger sources, or synchronization sources. Use the
following guidelines when developing your own cables:
For the video inputs, use a 75 Ω shielded coaxial cable.
•
•
For the digital triggers and synchronization signals, use twisted pairs
for each signal.
For information about connector pin assignments, refer to the
Connector
section of Chapter 3,
Video and sync signals—75 Ω impedance
•
•
Trigger signals—TTL
Type—75 Ω BNC or 68-pin VHDCI receptacle
•
A-1
Signal
Connections.
NI PCI-1410 User Manual
A
Digital I/O