Ao Sample Clock Timebase Signal - National Instruments DAQ X Series User Manual

Chapter 5 Analog Output
Figure 5-7 shows the relationship of AO Sample Clock to AO Start Trigger.

AO Sample Clock Timebase Signal

The AO Sample Clock Timebase (ao/SampleClockTimebase) signal is
divided down to provide a source for AO Sample Clock.
You can route any of the following signals to be the AO Sample Clock
Timebase signal:
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•
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•
•
•
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AO Sample Clock Timebase is not available as an output on the I/O
connector.
You might use AO Sample Clock Timebase if you want to use an external
sample clock signal, but need to divide the signal down. If you want to use
an external sample clock signal, but do not need to divide the signal, then
you should use AO Sample Clock rather than AO Sample Clock Timebase.
X Series User Manual
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AO Sample Clock Timebase
AO Start Trigger
AO Sample Clock
Figure 5-7. AO Sample Clock and AO Start Trigger
100 MHz Timebase (default)
20 MHz Timebase
100 kHz Timebase
PXI_CLK10
PFI <0..15>
RTSI <0..7>
PXI_STAR
PXIe-DSTAR<A,B>
Analog Comparison Event (an analog trigger)
5-12
Delay
From
Start
Trigger
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