2687

RF evaluation and development kits (also known as, radio frequency evaluation kits, RF evaluation boards and antenna evaluation kits) provide the opportunity for engineers and hobbyists to experiment with the behavior of radio frequency, or RF, signals. With these evaluation and development kits, users can test the performance and capabilities of various antennas, modems, other wireless communication protocols and RF components. By testing the performance of these components, users can verify the reliability, accuracy, and robustness of their designs in real-world settings.

The most common type of RF evaluation and development kit is the 2687. The 2687 evaluation board includes the components necessary to test the frequency, power, gain and far-field performance of different types of antennas. It includes a basic RF signal source, which can be used to generate a continuous RF signal with a wide range of frequencies. Additionally, it includes signal generator units that enable users to accurately modulate and demodulate the signal at different frequencies and power levels. Furthermore, the evaluation board also includes a differential probe, which can measure the current flowing through the antenna.

The 2687 evaluation board also has integrated signal power meters and field strength meters, which can measure the power output and field strength of the signal at various points along the antenna. Additionally, the board also includes a far-field test receiver, which can measure the propagation of the RF signal over some distance. All these components enable users to thoroughly evaluate the antennas. Additionally, the evaluation board also includes an antenna impedance analyzer, which can measure the inductance, capacitance and impedance characteristics of the antenna.

The 2687 evaluation board can also be used to evaluate the performance of various modems and other wireless communication protocols. For this purpose, it includes a signal analyzer, which can be used to accurately measure the signal-to-noise ratio, bit-error-rate, and channel coding rate. Furthermore, the evaluation board also includes a frequency counter and a time-delay meter, which can measure the phase and frequency of the signal, respectively. All these components can be used to analyze the efficiency of the modem and the communication protocol.

Apart from antennas and modems, the 2687 evaluation board can also be used to evaluate the performance of various RF components. For this purpose, it includes a digital voltage meter, which can measure the voltage drop across various points in the circuit. Additionally, the board also includes an oscilloscope and an analog signal analyzer, which can be used to analyze the waveform and various signal properties of the RF signals. All these components can be used to accurately evaluate the performance of the circuit.

In summary, the 2687 evaluation board is a comprehensive tool for performing a wide range of tests and experiments on RF components. It includes signal generators, signal analyzers, power meters, frequency counters, time-delay meters, differential probes, voltage meters, oscilloscopes, and analog signal analyzers, all of which can be used to evaluate the performance of antennas, modems, and various RF components in real-world settings. By performing such tests with the 2687 evaluation board, engineers and hobbyists can ensure the reliability and accuracy of their RF designs.