National Instruments NI 660 Series User Manual page 23

Chapter 2 Device Overview
Note The PXI CLK10 in pin is used as the PXI Star pin in other slots. The PXI Star pin is
not used for the PXI backplane clock.
NI PXI-6608 in Slot 2
of PXI Chassis
10 MHz
OCXO
80 MHz
VCXO
80 MHz Phase Locked to
10 MHz PXI Backplane Clock
Phase
Lock
Loop
NI PXI-6608 or NI PXI-6602
in Slot 3 of PXI Chassis
10 MHz
OCXO
80 MHz
VCXO
80 MHz Phase Locked to
10 MHz PXI Backplane Clock
Phase
Lock
Loop
NI 660x User Manual
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TIO(0)
PXI CLK10 in
(Driving
10 MHz
Supplied by
OCXO)
TIO(1)
10 MHz PXI Backplane Clock
TIO(0)
PXI Star
(Not Used
Backplane
TIO(1)
10 MHz PXI Backplane Clock
Figure 2-7. OCXO as the 10 MHz PXI Backplane Clock
2-10
PXI Backplane
10 MHz
Circuit
toDrive
10MHz
PXI
Backplane
Clock
for
Clock)
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