User manual

Appendix C VXI-MXI-2 Front Panel Configuration
VXI-MXI-2 User Manual C-6 © National Instruments Corporation
The characteristic impedance of the MXIbus signals is 120 Ω.
Table C-2 lists additional characteristics of the MXIbus signals.
Table C-2. MXIbus Signal Characteristics
Signal Category Voltage
Range
Max
Current
Frequency
Range
Each single-ended
signal
0 to 3.4 V 60 mA DC to 10 Mhz
Each differential
signal (D17–D34)
0 to 5 V 80 mA DC to 10 Mhz
Each 5 V (A35, A36) 5 V 1.75 A fused DC
Each TERMPOWER
(B35, B36)
3.4 V 1.75 A fused DC
External Clock Connector
The external clock (EXT CLK) connector is a male SMB connector
manufactured by Applied Engineering Products, part number
2110-1511-000. The mating connector is Applied Engineering Products
part number 2002-1551-003.
Figure C-4 shows the EXT CLK connector on the VXI-MXI-2.
EXT
CLK
External Clock
Chassis Ground
Figure C-4. EXT CLK Connector