© National Instruments Corporation A-1 VXI-MXI-Express Series User Manual
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Specifications

This appendix lists the specifications for the VXI-MXI-Express Series
controller.

Power Requirement

EXT CLK

Output Drive.......................................... 50 Ω source terminated ±24 mA
output driver
VOL.........................................................<800 mV
VOH.........................................................>2.0 V
Input Buffer............................................TTL compatible input buffer

TRIG IN

Input Buffer............................................TTL compatible input buffer
Volt a g e
Current
Typic al (D C) Dynamic
+5 V 1.600 A 1.600 A
+12 V 0.020 A 0.020 A
–5.2 V 0.177 A 0.125 A
–2 V 0.060 A 0.125 A