Routing counter n source to an output terminal, Counter n gate signal, Routing a signal to counter n gate – National Instruments Network Device DAQ S User Manual
Page 99: Routing counter n gate to an output terminal, Routing counter n source to an output terminal -27, Counter n gate signal -27
Chapter 7
Counters
© National Instruments Corporation
7-27
Routing Counter n Source to an Output Terminal
You can route Counter n Source out to any PFI <0..15> or RTSI <0..7>
terminal. All PFIs are set to high-impedance at startup.
Counter n Gate Signal
The Counter n Gate signal can perform many different operations
depending on the application including starting and stopping the counter,
and saving the counter contents.
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)
•
AI Sample Clock (ai/SampleClock)
•
AI Convert Clock (ai/ConvertClock)
•
AO Sample Clock (ao/SampleClock)
•
DI Sample Clock (di/SampleClock)
•
DO Sample Clock (do/SampleClock)
•
PXI_STAR
•
Change Detection Event
•
Analog Comparison Event
In addition, Counter 1 Internal Output or Counter 1 Source can be routed to
Counter 0 Gate. Counter 0 Internal Output or Counter 0 Source can be
routed to Counter 1 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> or RTSI <0..7>
terminal. All PFIs are set to high-impedance at startup.