National Instruments DAQ X NI 634 Series User Manual page 179

Chapter 7 Counters
Table 7-10. X Series USB Screw Terminal Device Default
Counter/Timer Signal
CTR 1 A
CTR 1 Z
CTR 1 B
CTR 2 SRC
CTR 2 GATE
CTR 2 AUX
CTR 2 OUT
CTR 2 A
CTR 2 Z
CTR 2 B
CTR 3 SRC
CTR 3 GATE
CTR 3 AUX
CTR 3 OUT
CTR 3 A
CTR 3 Z
CTR 3 B
FREQ OUT
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.
7-44 | ni.com
NI-DAQmx Counter/Timer Pins (Continued)
Default Pin Number (Name)
76 (PFI 3)
77 (PFI 4)
87 (PFI 11)
73 (PFI 0)
74 (PFI 1)
75 (PFI 2)
93 (PFI 14)
73 (PFI 0)
74 (PFI 1)
75 (PFI 2)
78 (PFI 5)
79 (PFI 6)
80 (PFI 7)
95 (PFI 15)
78 (PFI 5)
79 (PFI 6)
80 (PFI 7)
93 (PFI 14)