|NI-DAQmx 18.6 Help|
|NI-DAQmx 19.0 Help|
|NI-DAQmx 19.1 Help|
|NI-DAQmx 19.5 Help|
The following table lists the default input terminals for various counter measurements for devices that use the 37-Pin DSUB connector such as the NI 6010, NI 6154, and NI 623x. You can use a different PFI line for any of the input terminals. To change the PFI input for a measurement, use the NI-DAQmx channel attributes/properties.
|Pulse Width Measurement||PFI 1||PFI 4|
|Period/Frequency Measurement (Low Frequency with One Counter)||PFI 1||PFI 4|
|Period/Frequency Measurement (High Frequency with Two Counters)||PFI 0||PFI 3|
|Period/Frequency Measurement (Large Range with Two Counters)||PFI 0||PFI 3|
|Semiperiod Measurement||PFI 1||PFI 4|
|Two-Edge Separation Measurement||
The following table lists the output terminals for counter output. You can use a different PFI line for any of the output terminals.
|PFI 6||PFI 7|