Using An Internal Source; Using An External Source; Routing Counter N Sample Clock To An Output Terminal - National Instruments DAQ X Series User Manual

Chapter 7 Counters
If the DAQ device receives a Counter n Sample Clock when the FIFO is
full, it reports an overflow error to the host software.

Using an Internal Source

To use Counter n Sample Clock with an internal source, specify the signal
source and the polarity of the signal. The source can be any of the following
signals:
•
•
•
•
•
•
Several other internal signals can be routed to Counter n Sample Clock
through internal routes. Refer to Device Routing in MAX in the NI-DAQmx
Help or the LabVIEW Help for more information.

Using an External Source

You can route any of the following signals as Counter n Sample Clock:
•
•
•
•
•
You can sample data on the rising or falling edge of Counter n Sample
Clock.
Routing Counter n Sample Clock to an Output
Terminal
You can route Counter n Sample Clock out to any PFI <0..15> terminal.
The PFI circuitry inverts the polarity of Counter n Sample Clock before
driving the PFI terminal.
X Series User Manual
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
DI Sample Clock (di/SampleClock)
DO Sample Clock (do/SampleClock)
AI Sample Clock (ai/SampleClock)
AI Convert Clock (ai/ConvertClock)
AO Sample Clock (ao/SampleClock)
DI Change Detection output
PFI <0..15>
RTSI <0..7>
PXI_STAR
PXIe-DSTAR<A,B>
Analog Comparison Event
7-46 ni.com