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Document Type: Example Program
NI Supported: Yes
Publish Date: Sep 6, 2006

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Programming the FREQ_OUT Pin with NI-DAQmx for M Series

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Filename: ni_daqmx_freq_out_m_series.vi
Requirements: View

This VI creates a digital pulse train using the FREQ_OUT signal on an M Series device. The FREQ_OUT signal is and output of a frequency generator circuit on M Series devices that can programmed to output square waves at certain frequencies. In this example, the frequency is determined by selecting a time base and divisor. It further allows for the FREQ_OUT signal to be routed to any desired PFI terminal.

This allows for the users to create a digital pulse train without the use of a counter. Note that any general pulse train NI-DAQmx example can also be used to generate the FREQ_OUT signal. In those examples, NI-DAQmx will choose the closest timebase and divisor for the frequency set.


Related Links:
KB 3HKFKTHL: How Do You Program the Frequency Out (FREQ_OUT) Signal Using NI-DAQmx

Requirements


Filename: ni_daqmx_freq_out_m_series.vi

Software Requirements


Application Software: LabVIEW Base Development System 7.0
Language(s): LabVIEW

 
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This example program (this "program") was developed by a National Instruments ("NI") Applications Engineer. Although technical support of this program may be made available by National Instruments, this program may not be completely tested and verified, and NI does not guarantee its quality in any way or that NI will continue to support this program with each new revision of related products and drivers. THIS EXAMPLE PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND AND SUBJECT TO CERTAIN RESTRICTIONS AS MORE SPECIFICALLY SET FORTH IN NI.COM'S TERMS OF USE (http://ni.com/legal/termsofuse/unitedstates/us/).