N8812B

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The N8812B is an RF power detector module suitable for measuring power in the frequency range of 10 kHz to 6 GHz. A variety of power sensors, such as directional, omnidirectional, and average power detectors, can be connected to the N8812B to obtain accurate measurements. This module is also suited for applications in which high linearity is required for precise measurements, such as the characterization of RF signal sources, development of various RF devices, and on-site monitoring of radiofrequency operations.

The N8812B is ideal for use in a broad range of measurement applications, including base station and antenna testing, as well as the characterization of transmitters, receivers, and amplifiers. In addition to measuring power, it can be used to measure frequency, modulation, and bandwidth. Moreover, the module also provides protection against over-range signals and temperature sensors for the measurement environment.

The working principle of the N8812B is based on the Eb/No measurement technique. To measure the power of a signal, the N8812B first recognizes the frequency and amplitude of the signal. Then based on this signal information, it determines the power level of the signal relative to a reference signal. The signal power can then be calculated using the reference power and the Eb/No ratio. Furthermore, the N8812B adjusts the signal measurement depending on the signal frequency and type.

The N8812B features a variety of user-friendly features that make it easy to use for operators. It is equipped with an easy-to-use digital interface which allows operators to quickly set up and control the module. The digital interface also allows the user to store up to 10 commonly used settings. Additionally, the N8812B has an intelligent auto-calibration function that can automatically adjust the power detector module depending on the measurement environment.

In summary, the N8812B is a versatile RF power detector module that can be used for a wide range of measurement applications. The versatile design, the user-friendly features, and the intelligent auto-calibration make the N8812B a great choice for operators and engineers looking for a reliable and accurate RF power measurement device.

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