Ground | Agilent Technologies 85225F instruction

2Installing the System

To ensure your safety while using the system

This product has been designed and tested in accordance with international standards. Bias current and voltage are supplied to the DUT from the DC subsystem. This instrument can force dangerous voltages to the FORCE, SENSE, and GUARD connectors. DC subsystem is connected to the device through the bias networks and test fixture or probe station.

	WA R N I N G	Failure to comply with the following precautionary safety instructions prior to
	WA R N I N G	operating the system could result in serious injury or death.

		With some installed options, the Agilent 4156C or Agilent E5260A/70B used in
		this system can supply voltages up to ±200 volts DC. Depending on operating
		conditions, hazardous voltages can be present at points in the system that
		could potentially come in contact with the system operator.
		Before operating the system, follow these steps to ensure your safety.

To ensure your safety while using the system

Step	Action	Notes

1 Never operate the system	a Ensure that a safety earth ground is	• Capacitors within the system
without a safety earth	connected between the system power	components can remain charged even
ground.	distribution unit and the line power source.	after the system is disconnected from
	b If it is likely that the safety earth ground	its line power source.
	has been impaired, the system must be
	rendered inoperative and secured against
	unintended operation.

2Never attempt to service the system.

aContact Agilent Technologies if service is required.

•The system may only be serviced, adjusted, maintained, or repaired by qualified personnel.

3Open the DC subsystem interlock connection whenever possible.

aClose the DC subsystem INTLK (Interlock) connection only when voltages greater than ±42 volts DC are required.

•Depending on installed options, the SMU output can be as high as ±200 volts DC. As long as the INTLK connection is open, the voltage is clamped to ±42 volts DC maximum.

•For instruction on installing an interlock switch on a shielding box, see “To Make an Interlock Connection” in the 4156C user’s guide (volume 1) or “Connecting the Interlock Terminal” in chapter 3 of the E5270 user’s guide.

76	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 To ensure your safety while using the system, Ground

Models: 85225F

To ensure your safety while using the system

WA R N I N G

could potentially come in contact with the system operator.

To ensure your safety while using the system

Step

ground.

85225F specifications