Table Of Contents

Clocking

Last Modified: May 17, 2017

The NI 5791 clock source controls the sample rate and other timing functions on the device. The following table contains information about the possible NI 5791 clock sources.

Table 1. NI 5791R Clock Sources
Clock Frequency Source Options
Sample Clock 130 MHz
  • Free-running and internally sourced
  • External through the CLK IN front panel connector
Reference Clock 10 MHz
  • Free-running and internally sourced
  • External through the CLK IN front panel connector
  • Sourced through PXI-CLK

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