1. The frequency range of the E4431B spectrum analyzer.
The E4431B is a high performance spectrum analyzer with a frequency range of 250K-1GHz. This range is very broad and can meet the needs of most wireless communication systems. By using the E4431B, users can quickly and accurately measure the spectrum and power of a signal, ensuring the stability and reliability of the system.
2. Application of E4431B in CDMA measurement.
CDMA (Code Division Multiple Access) is a technology widely used in wireless communication. The E4431B spectrum analyzer can be used to measure both single-channel and multi-channel CDMA signals. By using the E4431B, users can quickly and accurately measure various parameters of the CDMA signal, such as power, frequency, phase noise, etc. This is essential to ensure the performance and stability of the CDMA system.
3. The RF bandwidth of the e4431b.
The E4431B spectrum analyzer has an RF bandwidth of 20 MHz and can be used to measure I and Q signals. The I and Q signals are signals that describe the amplitude and phase information of the signal. By using the E4431B, users can quickly and accurately measure various parameters of I and Q signals, such as amplitude, phase, frequency, etc. This is essential to ensure the quality and stability of the signal.
IV. Conclusions. The E4431B spectrum analyzer is a high-performance measurement instrument with a frequency range of 250K-1GHz for a wide range of measurement applications, including single-channel and multi-channel CDMA measurements. In addition, the spectrum analyzer has an RF bandwidth of 20 MHz and can be used to measure I and Q signals. By using the E4431B, users can quickly and accurately measure various parameters of the signal, ensuring the performance and stability of the system. Therefore, E4431B has a wide range of applications in the field of wireless communication.
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