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Appendix C
Front Panel and Connectors
VXI/VMEpc 600 Series User Manual
C-16
©
National Instruments Corporation
External SMBs (VXIpc 600 Series Only)
Figure C-11 shows the location and pinouts for the SMB connectors on the
VXIpc 600 Series. The SMB connectors are used for an external clock
signal and TTL trigger input and output. Table C-9 gives the name and
description for the SMB connector signals. Also see Table C-10 for a
description of the signal characteristics for the SMB connections.
Amp manufactures an SMB mating connector, part number 1-413985-0.
Figure C-11.
SMB Connectors Location and Pinout
Table C-9.
SMB Connector Signals
Pin
Signal Description
Center
TTL Trigger or Clock Signal
Shield
Ground
VXIpc-650
1
2
FAIL
DRV
SYSF
TEST
ACC
G
P
I
B
O
N
L
I
N
E
1
2
RESET
100B-T
K
N
L
TX
RX
TRG
OUT
TRG
CLK
IN
Center
SMB
Shield