E4808A AGILENT Central Clock

Review AGILENT Hp 75000 Series Model Central Clock 10.8ghz Parts

The Agilent E4808A HP 75000 Central Clock is a high-performance, versatile, and precise time reference source designed for use in advanced communication systems, test equipment calibration, and frequency metrology applications. With a generation-advanced frequency synthesizer at its core, the E4808A central clock can deliver an exceptional accuracy and stability that meets the stringent requirements of today's most demanding applications.

At the heart of the E4808A is a fully integrated 10.8 GHz quartz crystal oven, which provides a stable and accurate 10.8 GHz reference signal. This high-frequency reference signal is generated using a dedicated, high-stability quartz crystal that is protected within a temperature-controlled oven to ensure optimal temperature stability and long-term frequency stability. Furthermore, the oven is equipped with reliable and precise heater and temperature sensors to ensure excellent temperature control and uniformity.

The E4808A is a versatile clock source that can be configured to support a wide range of applications. It supports various input and output frequencies, including 10.8 GHz, 156.25 MHz, 125.0 MHz, 110 MHz, 5 MHz, and 1.0 MHz, among others. With its extensive frequency coverage, the E4808A can serve as a central clock for a wide range of communication systems, test equipment, and frequency metrology applications.

The E4808A central clock also features advanced digital frequency control and phase-locked loop (PLL) capabilities to ensure precise frequency stability and synchronization. Its digital frequency control system provides fine frequency tuning and can be remotely controlled through the front panel, front panel software, or via an external interface for added flexibility. Furthermore, the dual loop PLL design provides excellent phase noise performance and eliminates the need for an external VCO, making it an excellent choice for applications that require high-performance frequency stability and synchronization.

The Agilent E4808A HP 75000 Central Clock is built to deliver exceptional reliability and stability. It features a rugged, compact design, which is ideal for benchtop or rack-mount applications. The clock also includes an numerous features designed to ensure easy integration and operation, such as remote control capability, front panel software, and an extensive set of status indicators. Additionally, the clock is designed to meet stringent environmental requirements, including temperature and humidity specifications, to ensure reliable operation in challenging environments.

In conclusion, the Agilent E4808A HP 75000 Central Clock is a high-performance, versatile, and precise frequency reference source designed for use in advanced communication systems, test equipment calibration, and frequency metrology applications. With its extensive frequency coverage, advanced frequency control and digital PLL capabilities, and excellent accuracy and stability, the E4808A central clock is a trusted choice for engineers and scientists who require a reliable and precise time reference source for their projects.

The Agilent E4808A HP 75000 Central Clock is a high-performance and versatile clock source designed for use in various applications such as testing, calibration, and synchronization of measurement equipment. Here are some potential pros and cons of purchasing this Agilent product:

1. Frequency Stability: The Agilent E4808A offers excellent frequency stability with an Allan deviation of less than 3.5 x 10 -13 at 1 hour, making it suitable for applications requiring high accuracy and precision.

2. Wide Frequency Range: The clock provides a broad frequency range from DC to 10.8 GHz, enabling use in various applications, from low to high-frequency domains.

3. Built-in Reference: The integrated oven-controlled crystal oscillator (OCXO) ensures excellent long-term frequency stability and temperature compensation.

4. High Power Output: The clock can deliver up to 2.5 W of output power, allowing it to drive large loads without needing external amplifiers.

5. Flexible Output Options: The Agilent E4808A supports a range of output formats, including LVDS, SMA, and ECL, enabling straightforward integration with various test and measurement systems.

1. Cost: The Agilent E4808A is a high-performance, high-priced clock source. The relatively high cost may be a disadvantage for applications with more modest requirements or budget constraints.

2. Size and Weight: The clock enclosure is rather large and heavy compared to some other clock sources on the market, which may pose challenges in transport and installation scenarios.

3. Complex Setup: The Agilent E4808A requires expert knowledge and experience to configure, requiring potential customers to consider hiring specialists for installation and setup.

The Agilent E4808A HP 75000 Central Clock is an excellent choice for applications that require high-performance, wide-ranging frequency sources with the thermal stability and output power needed to precisely synchronize various measurement instruments. Despite the higher cost and size, its extensive capabilities, flexibility, and exceptional frequency stability are hard to match in many scenarios.

If you are primarily looking for a more cost-effective clock source for basic applications, there are other alternatives with more affordable offerings from different manufacturers. However, if you demand high performance and superior frequency stability in your application, the Agilent E4808A is an excellent choice worth considering.

Details:

Hp / Agilent 75000 series c model E4808A central clock 10.8ghz parts, checked in my e8403a xvi mainframe for power up only. Mainframe and other modules not included!, any equipment shown on my bench used for testing is not included. Look at the pics, read and ask questions if you are unsure.

specifications vpxisyst:

• brand: Agilent
• mpn: E4808a
• part type: Hp Clock
• module function: Embedded Controller
• country/region of manufacture: United States

general vpxisyst:

• category: Business & Industrial > Test, Measurement Inspection > Systems > Pxi Vxi Boards Modules

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offer vpxisyst:

• sold #: 22
• availability: in stock
• started: december 31, 2024
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• prices: $225.00–$359.99
• item condition: Used