Specifications Appendix A
VXI-MXI User Manual A-2 © National Instruments Corporation

MXIbus

Capability Code Description
MA32, MA24, MA16 Master Mode A32, A24, and A16 addressing
SA32, SA24, SA16 Slave Mode A32, A24, and A16 addressing
MD32, MD16, MD08(EO) Master Mode D32, D16, and D08 data sizes
SD32, SD16, SD08(EO) Slave Mode D32, D16, and D08 data sizes
MBLOCK Master Mode block transfers
SBLOCK Slave Mode block transfers
SC Optional MXIbus System Controller
FAIR Optional MXIbus fair requester
TERM Can accept MXIbus termination resistors
IH Interrupt Handler
IR Interrupt Requester
Electrical
DC Current Ratings
Source Typical Maximum Dynamic Current
+5 VDC 5.25 A 6.7 A 0.67 A
-5.2 VDC 300 mA 400 mA 50 mA
-2 VDC 100 mA 125 mA 20 mA
Environmental
Component temperature 0° to 70° C operating;
-40° to 85° C storage
Airflow 3.5 liters/s for 10° rise
Relative humidity 10% to 90% noncondensing operating;
0% to 95% noncondensing storage
Emissions FCC Class A