Routing a signal to counter n aux, Counter n a, counter n b, and counter n z signals, Routing signals to a, b, and z counter inputs – National Instruments NI 6232 User Manual
Page 102: Routing counter n z signal to an output terminal, Counter n up_down signal, Routing a signal to counter n aux -29, Counter n up_down signal -29

Chapter 7
Counters
© National Instruments Corporation
7-29
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>
•
Input PFI <0..5>
•
ai/ReferenceTrigger
•
ai/StartTrigger
•
PXI_STAR
In addition, Counter 1 Internal Output, Counter 1 Gate, Counter 1 Source,
or Counter 0 Gate can be routed to Counter 0 Aux. Counter 0 Internal
Output, Counter 0 Gate, Counter 0 Source, or Counter 1 Gate can be routed
to Counter 1 Aux.
Some of these options may not be available in some driver software.
Counter n A, Counter n B, and Counter n Z Signals
Counter n B can control the direction of counting in edge counting
applications.
Use the A, B, and Z inputs to each counter when measuring quadrature
encoders or measuring two pulse encoders.
Routing Signals to A, B, and Z Counter Inputs
Each counter has independent input selectors for each of the A, B, and Z
inputs. Any of the following signals can be routed to each input.
•
RTSI <0..7>
•
Input PFI <0..5>
•
PXI_STAR
Routing Counter n Z Signal to an Output Terminal
You can route Counter n Z out to RTSI <0..7>.
Counter n Up_Down Signal
Counter n Up_Down is another name for the Counter n B signal.