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Chapter 7 Counters
You can use these defaults or select other sources and destinations for the counter/timer signals
in NI-DAQmx. Refer to Connecting Counter Signals in the NI-DAQmx Help or the
LabVIEW Help for more information about how to connect your signals for common counter
measurements and generations. X Series default PFI lines for counter functions are listed in
X Series Physical Channels in the NI-DAQmx Help or the LabVIEW Help.
CTR 1 A 76 (PFI 3)
CTR 1 Z 77 (PFI 4)
CTR 1 B 87 (PFI 11)
CTR 2 SRC 73 (PFI 0)
CTR 2 GATE 74 (PFI 1)
CTR 2 AUX 75 (PFI 2)
CTR 2 OUT 93 (PFI 14)
CTR 2 A 73 (PFI 0)
CTR 2 Z 74 (PFI 1)
CTR 2 B 75 (PFI 2)
CTR 3 SRC 78 (PFI 5)
CTR 3 GATE 79 (PFI 6)
CTR 3 AUX 80 (PFI 7)
CTR 3 OUT 95 (PFI 15)
CTR 3 A 78 (PFI 5)
CTR 3 Z 79 (PFI 6)
CTR 3 B 80 (PFI 7)
FREQ OUT 93 (PFI 14)
Table 7-10. X Series USB Screw Terminal Device Default
NI-DAQmx Counter/Timer Pins (Continued)
Counter/Timer Signal Default Pin Number (Name)
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