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Connector Descriptions Appendix D
VXI-MXI User Manual D-4 © National Instruments Corporation
Table D-4. INTX Signal Groupings
Category Description Signal Name Lines Type §
Interrupts INTX Interrupt IRQ7-1* 7 O.C.
Triggers INTX Trigger TRIG7-0 +,- 16 Diff
Utility Lines INTX SYSRESET SYSRESET* 1 O.C.
INTX SYSFAIL SYSFAIL* 1 O.C.
INTX ACFAIL ACFAIL* 1 O.C.
System Clock INTX CLK10 CLK+,- 2 Diff
Power Ground GND 10
Termination Power TERMPWR 1 ---
Reserved Reserved Pin Reserved 5 ---
§ The type of signal grouping is abbreviated in the preceding table as follows:
O.C. represents an Open Collector (trapezoidal) DS3862 or DS3662.
Diff represents a Differential RS485.