Agilent Technologies 85225F instruction

DC Subsystem Functional Verification Test B

Performing the DC Subsystem Functional Verification Test

Complete these steps to run the self- test and verify the operation the DC subsystem.

For Agilent 4156C subsystems:

To perform the Agilent 4156C precision semiconductor parameter analyzer self-test

Step

Notes

1Disconnect all cables from the measurement terminals on the 4156C rear panel.

2Connect the 4156C to line power.

3Switch on the instrument line power switch.

4Wait 1 hour before continuing to step 5.

5 Press System > [CALIB/DIAG].	• The analyzer displays the SYSTEM:
	SELF-CALIBRATION/DIAGNOSTICS
	screen.

6 Press [DIAG SELFTST ALL].	• This begins the calibration and
	self-test process.
	• PASS, FAIL, or DONE appear in the
	STATUS column.
	• If a failure occurs, an error code is
	displayed in the ERROR column. See
	“If you encounter a problem.”
	• If no errors occur, DIAG SELF-TEST
	ALL: PASS appears in the lower
	left-hand corner of the display.

If you encounter a problem

✔Refer to the Agilent 4156C precision semiconductor parameter analyzer manual titled, “If You Have a Problem” for an explanation of the error codes. See the chapter titled, “If Errors Occur When You Perform Self- Calibration or Diagnostics.”

✔Refer to the troubleshooting information in the service manual for the Agilent 4156C precision semiconductor parameter analyzer.

Installation and User’s Guide

121

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 Performing the DC Subsystem Functional Verification Test

Models: 85225F

Performing the DC Subsystem Functional Verification Test

Step

If you encounter a problem

85225F specifications