Agilent 8498A

Agilent 8498A is a coaxial fixed attenuator produced by Agilent.The following is a detailed introduction to the product:

1.Product Overview

Agilent 8498A is a high-power attenuator designed to meet the needs of high-power attenuation applications in the RF and microwave frequency range.It provides stable attenuation performance,flat frequency response and low standing wave ratio over a wide frequency range.

Agilent 8498A

2.Main Features

Wide frequency range:The frequency range of Agilent 8498A covers from direct current(DC)to 18GHz,suitable for a variety of RF and microwave applications.

High power attenuation:The attenuator provides a rated attenuation of 30dB and can withstand up to 25W average power and 500W(DC-5.8GHz)or 125W(5.8-18GHz)peak power.

Flat frequency response:Agilent 8498A has a flat frequency response over a wide frequency range,ensuring the accuracy of measurement results.

Low VSWR:The attenuator has a VSWR of 1.3 at 18GHz,which helps reduce signal reflections and interference.

Good heat dissipation:The Agilent 8498A is equipped with a large heat sink to keep the device cool even at maximum input power,ensuring long-term stable operation.

Agilent 8498A

3.Technical specifications

Here are some of the main technical specifications(specific specifications may change due to product batches or updates,please refer to the product manual or official website for the latest information):

Model:Agilent 8498A

Frequency range:DC-18GHz

Attenuation:30dB

VSWR:

Below 8GHz:1.15

Below 12.4GHz:1.25

Below 18GHz:1.35

Input power:

Average power:25W

Peak power:500W(DC-5.8GHz),125W(5.8-18GHz)

4.Application areas

Agilent 8498A coaxial fixed attenuator is widely used in the following fields:

Wireless communication:used to test and optimize signal attenuation and power control in wireless communication systems.

Radar system:In radar systems,it is used to simulate signal attenuation and measure the output power of radar transmitters.

Microwave measurement:In microwave measurement,it is used as part of calibration and test equipment to verify the accuracy and stability of the measurement system.

Electronics Testing:In electronics testing,used to simulate signal degradation and measure the performance of electronic equipment.

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