Application Note #116: Calibration and use of an RF amplifier forward internal RF sample port

This Application Note outlines and describes the calibration and use of an RF amplifier forward internal RF sample port.

Introduction:
The forward sample port on IFI amplifiers has several uses while performing testing. This feature of a forward RF sample port can be used to measure Forward power, in band harmonic content and output fidelity as well as many other signal characteristics. Utilizing the sample port is a way to accurately quantify the operating parameters of the RF signal. The sample port allows for testing at safe power levels that are typically 40 to 60 dBc depending on customer specification.

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| RF amplifier | amplifier | rf sample port| sample port | amplifiers | rf amplifier technology |

Specfications are subject to change without noticification © IFI-2012

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