101

	Precautions for Avoiding Electrostatic Discharge							79
	To connect the bias networks			80
	Agilent 4156C Systems		80
	Agilent 4156C Systems with Agilent 41501B Expander Box								82
	Agilent E5260A/70B Systems				84
	To switch on power to the system				87
	To configure the LAN/GPIB gateway for functional verification								89
3	Verifying System Functionality
	To choose a verification process			92
	Understanding the System Functional Verification Test							94
	Required Tools	94
	Performing the System Functional Verification Test						95
	If you encounter a problem			101
4	Servicing the System
	To troubleshoot the system		104
	To remove or replace a system component					105
	To order replacement parts			106
	To receive additional assistance			107
	Table 19. Contacting Agilent Technologies					107
	To package the system for transport				108
A	Enhancing Measurement Accuracy
	To enhance measurement accuracy				112
	Understanding System Measurement Calibration						114
	Required Tools	114
	Performing a Coaxial System Measurement Calibration							115
	If you encounter a problem			116
	Periodic System Component Calibration 117
B DC Subsystem Functional Verification Test
	Understanding the DC Subsystem Functional Verification Test								120
	Required Tools	120
	Performing the DC Subsystem Functional Verification Test 121
	If you encounter a problem			121

Installation and User’s Guide

85225F specifications

Agilent Technologies 85225F is a high-performance microwave signal generator designed for the most demanding test and measurement applications in the RF and microwave frequency domains. This versatile instrument is a vital tool for engineers and technicians who require precise and reliable signal generation in various fields such as telecommunications, aerospace, and electronic warfare.

One of the main features of the Agilent 85225F is its frequency coverage, which spans from 0.1 to 26.5 GHz. This broad frequency range allows users to address a wide array of applications, including component testing, system verification, and radar signal simulation. With exceptional frequency resolution and accuracy, the 85225F ensures the generation of clean and stable signals tailored to specific operational requirements.

The 85225F incorporates advanced phase-locked loop (PLL) technology, which contributes to its superior frequency stability and low phase noise. This technology is crucial for applications requiring precise signal integrity and minimal jitter, such as digital communications and high-frequency circuit testing. The instrument’s low phase noise is particularly advantageous for sensitive measurements and data transmission systems where signal quality is paramount.

In addition to its impressive frequency and phase noise characteristics, the Agilent 85225F features multiple modulation capabilities, including amplitude modulation (AM), frequency modulation (FM), and pulse modulation. These modulation options enable users to simulate a wide variety of real-world signals and testing conditions, enhancing the versatility of the instrument in various testing environments.

The 85225F also offers a user-friendly interface that facilitates ease of operation. The clear LCD screen displays essential parameters and settings, allowing users to make adjustments quickly and efficiently. Furthermore, the instrument supports remote programming and automation through its GPIB or LAN connectivity options, making it suitable for integration into larger test systems.

Another notable characteristic of the Agilent 85225F is its compact design, which does not compromise on performance. This space-saving design makes it ideal for both lab and field applications, allowing engineers to transport the generator with ease, while still maintaining the ruggedness required for demanding environments.

Overall, the Agilent Technologies 85225F stands out as a robust and reliable microwave signal generator, equipped with state-of-the-art features and technologies that cater to the needs of modern RF testing. Its broad frequency coverage, advanced modulation capabilities, low phase noise, and user-friendly interface make it an essential tool for a wide range of applications in the RF and microwave sector.

Agilent Technologies 85225F manual 101

Models: 85225F

Agilent E5260A/70B Systems

Verifying System Functionality

Servicing the System

116

Periodic System Component Calibration 117

85225F specifications