Download DAQ VXI-SC-1102 Programming instructions

Chapter 28
Dividing Frequencies
Instead of triggering frequency division for signal dividers and down
counters by software, as previously described, you can trigger using the
GATE signal. You can trigger while the GATE signal is high, low, or on the
rising or falling edge. For more information, refer to the Down Counter or
Divide Config VI description in Chapter 27, Intermediate Counter VIs, of
the LabVIEW Function and VI Reference Manual, or the LabVIEW Online
Reference, available by selecting Help»Online Reference….
8253/54
To divide a frequency with the 8253/54 counter chip, use the example Cont
Pulse Train (8253) VI located in labview\examples\daq\8253.llb.
This example is explained in Chapter 24 in the Generating a Pulse Train
section. For a complete description of this example, refer to the information
found in Windows»VI Info….
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LabVIEW Data Acquisition Basics Manual