Chapter 1 Introduction
on the P2 connector of the Star Trigger slot. (See Table B-4,
P2 (J2) Connector Pin Assignments for the Star Trigger Slot, in
Appendix B,
I/O Connectors.)
Sourcing an external clock on this pin
automatically disables the backplane
10
MHz source.
Caution Sourcing the 10 MHz clock externally could result in unwanted harmonic noise
emissions at any or several even and odd harmonics of the clock. The party implementing
this option could be liable for any interference created by the clock and be required to take
whatever measures are needed to eliminate interference to radio, television, and other
wireless applications. Such measures include switching off this device until other means
are found to control the interference problem.
400
Hz
power applications—The
PXI-1011 can operate on 400 Hz power systems but is
not qualified for use in aircraft. A navigation hazard could exist if the PXI-1011 is operated
in-flight with common avionics in use.
PXI-1011 Chassis User Manual
1-10
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