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National Instruments PCIe-6323 - Counter N aux Signal; Routing a Signal to Counter N aux; Routing a Signal to Counter N Gate; Routing Counter N Gate to an Output Terminal

National Instruments PCIe-6323
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7-38 | ni.com
Chapter 7 Counters
Routing a Signal to Counter
n Gate
Each counter has independent input selectors for the Counter n Gate signal. Any of the following
signals can be routed to the Counter n Gate input:
RTSI <0..7>
PFI <0..15>
AI Reference Trigger (ai/ReferenceTrigger)
AI Start Trigger (ai/StartTrigger)
AO Sample Clock (ao/SampleClock)
DI Sample Clock (di/SampleClock)
DI Reference Trigger (di/ReferenceTrigger)
DO Sample Clock (do/SampleClock)
PXI_STAR
PXIe_DSTAR<A,B>
Change Detection Event
Analog Comparison Event
In addition, a counters Internal Output or Source can be routed to a different counter’s gate.
Some of these options may not be available in some driver software.
Routing Counter
n Gate to an Output Terminal
You can route Counter n Gate out to any PFI <0..15>, RTSI <0..7>, or PXIe_DSTARC terminal.
All PFIs are set to high-impedance at startup.
Counter
n Aux Signal
The Counter n Aux signal indicates the first edge in a two-signal edge-separation measurement.
Routing a Signal to Counter
n Aux
Each counter has independent input selectors for the Counter n Aux signal. Any of the following
signals can be routed to the Counter n Aux input:
RTSI <0..7>
PFI <0..15>
AI Reference Trigger (ai/ReferenceTrigger)
AI Start Trigger (ai/StartTrigger)
PXI_STAR
PXIe_DSTAR<A,B>
Analog Comparison Event
Change Detection Event

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