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C-8 Return to Section Topics KPXI-CON-900-01 Rev. A / January 2007
Appendix C: PCI-to-PXI, PXI-to-PXI Extension User’s Guide KPXI System Controller User’s Manual
NOTE
If your operation is correct, the indicated LED of primary extension module is dark and
the LED of secondary extension module is bright.
If you turn on the system with primary extension module first and then secondary
extension module, the indicated LED of both modules will keep twinkling.
If the communication between primary and secondary extension modules is broken, the
indicated LED of the primary module is bright and the LED of the secondary module is
dark.
If Star or Daisy-chain configurations are implemented, please always turn on the
secondary system first.
Figure C-1
PCI/PXI control of PXI chassis
NOTE
Connection of the KPXI-REM-CAB-X cables may be counter intuitive. Both BLACK
connectors go on the transmit lines because BLACK is not wired to BLACK.
Secondary Chassis
(Slave)
CN2(Rx)
PXI PCI
or
PXI
CN1(Tx)
CN4(Rx)
CN3(Tx)
CN2(Rx)
CN1(Tx)
CN4(Rx)
CN3(Tx)
KPXI-REM-CAB-X
Connects cards
KPXI-CON-PXIREM
KPXI-CON-PCIREM or
KPXI-CON-PXIREM
PXI Chassis
System Slot
MASTER PCI or PXI Bus
Primary Chassis
(Master)