Counter n gate signal, Counter n aux signal, Counter n gate signal counter n aux signal – National Instruments Eight-slot USB Chassis NI cDAQ-9172 User Manual

Page 65

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NI cDAQ-9172 User Guide and Specifications

Routing Counter n Source to an Output Terminal

You can route Counter n Source to any output PFI terminal.

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.
You can route the following signals to the Counter n Gate input:

Any PFI terminal

ai/ReferenceTrigger

ai/StartTrigger

ai/SampleClock

ai/ConvertClock

ao/SampleClock

di/SampleClock

do/SampleClock

Change Detection Event

Analog Comparison Event

In addition, you can route Counter 1 Internal Output or Counter 1 Source
to Counter 0 Gate. You can also route Counter 0 Internal Output or
Counter 0 Source 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 to any output PFI terminal.

Counter n Aux Signal

The Counter n Aux signal indicates the first edge in a two-signal
edge-separation measurement.

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