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NI Power Servoing Host Example for the NI PXIe-5644R/45R/46R by NI - Toolkit for LabVIEW Download

This example uses an FPGA-based control loop to rapidly adjust VST output power to reach a desired input power, when a load or amplifier of unknown gain is connected between the output and input.

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Version14.1.0.17
ReleasedMay 19, 2016
Publisher NI
License NI Sample Code License
LabVIEW VersionLabVIEW>=13.0
Operating System Windows
Project links Homepage  

Description

Version 14.1.0 adds support for NI-RFSA 14.1 and its associated features.

This example is designed to level the output of an RF power amplifier by iteratively measuring its output power and adjusting the supplied stimulus. These measurements and adjustments are performed continuously, as opposed to traditional techniques which make these measurements and adjustments in series, with significant latency between each. The parallel leveling in this IP is able to achieve much faster performance than traditional methods, placing the power amplifier into a known state so that subsequent measurements can be performed, decreasing overall test time.

Release Notes

14.1.0.17 (May 19, 2016)

Version 14.1.0 adds support for NI-RFSA 14.1 and its associated features.


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