HP J1421A Clock Vxi Module

( Brand: Hp ), ( Manufacturer Part Number: J1421A ), ( Part Type: Clock Module ), ( Country Of Origin: United States )

Review HP Clock Source Vxi Module

The HP J1421A Clock VXI Module is a versatile and reliable timekeeping solution designed for use in high-performance data acquisition systems. This module, developed by Hewlett Packard, adheres to the VXI bus standard, making it easy to integrate into various automated test equipment (ATE) systems.

The HP J1421A boasts an exceptional accuracy of 0.05 ppm, ensuring precise timekeeping for even the most demanding applications. It features a built-in oven-controlled crystal oscillator (OCXO), which maintains a stable frequency and minimizes the effects of temperature fluctuations, leading to improved long-term stability.

This clock module supports both 10 MHz and 100 MHz input/output configurations, providing flexibility to interface with various system architectures. It also offers a variety of output formats, including 10 MHz, 100 MHz, and various pulse per second (PPM) formats, making it a versatile choice for a wide range of applications.

The HP J1421A Clock VXI Module is housed in a rugged, compact enclosure that can withstand harsh test environments. It complies with the VXI-11 standard for power supply and grounding, ensuring seamless integration with other VXI modules in the system.

This clock module offers excellent electrical performance, with a typical phase noise of -108 dBc/Hz at 1 kHz offset and a typical jitter of 50 ps rms. Its low power consumption and efficient use of resources make it an economical choice for high-performance test applications.

The HP J1421A Clock VXI Module is easy to install and configure, with a user-friendly front panel interface and comprehensive software support. It is backed by HP's industry-leading customer service and technical support, ensuring that users can quickly and effectively address any issues that may arise.

In summary, the HP J1421A Clock VXI Module is a high-precision, versatile, and reliable timekeeping solution designed for use in demanding data acquisition applications. Its exceptional accuracy, rugged construction, and support for various input/output configurations make it a popular choice among test engineers and system integrators.

The HP J1421a Clock VXI module is a specialized test and measurement instrument used for generating and synchronizing clock signals in high-performance test systems. Here are some potential pros and cons of purchasing this module:

1. High Precision: The HP J1421a offers excellent clock accuracy and stability, making it an ideal choice for applications that require precise clocking, such as data communication testing, signal integrity analysis, and high-speed digital design verification.

2. VXI Bus Compatibility: The VXI (Virtual Instrument eXtension Bus) interface allows easy integration with other VXI instruments and test systems, enabling seamless automation and data transfer.

3. Flexible Configuration: The module offers various clock output configurations, including free-running, synchronous, and frequency-locked modes, allowing users to tailor the clock signal to their specific application requirements.

4. Robust Design: HP's reputation for engineering high-quality test equipment ensures that the J1421a is built to last, with a rugged design and reliable performance.

5. Wide Clock Frequency Range: The module supports clock frequencies from DC to 100 MHz, making it suitable for a broad range of applications.

1. Cost: The HP J1421a is a high-end test instrument, and its price point reflects its advanced features and capabilities. This may make it an unrealistic option for those with limited budgets or less demanding applications.

2. Complex Setup: The module's advanced functionality and features may require a significant learning curve for users without extensive experience in clock generation and synchronization.

3. Power Consumption: The J1421a draws a relatively high power consumption compared to other clock modules in its class, which could be a concern for those with power budget restrictions.

The HP J1421a Clock VXI module offers superior clocking performance and flexibility, making it an excellent choice for advanced test applications that demand precise clock synchronization. Its compatibility with the VXI bus interface further enhances its versatility in complex test environments. However, its high cost and complex setup may limit its appeal to those with more modest requirements or budget constraints.

If your application requires precise clocking and synchronization, and you have the budget and expertise to take full advantage of the HP J1421a's advanced features, then this module is an excellent investment. Alternatively, if you have less demanding requirements or a limited budget, you may consider exploring lower-cost clock generation solutions or alternative test instrument vendors.

Details:

Are not included with this equipment unless pictured and/or listed in the above. Hours / Location. Many/most items are functionality tested by the engineers and technicians in our on-site service repair as needed. Fast and hassle-free.

part #: j1421a prices

• $189.00-$250.00

specifications tecomsy:

• brand: Hp
• mpn: J1421a
• part type: Clock Module
• country of origin: United States

payments tecomsy:

• wallet: Google-pay
• credit card: Discover
• other

offer tecomsy:

• quantity: 5
• sold: 0
• availability: In Stock
• started: October 24, 2025
• options: Ship-to-home

seller tecomsy:

• city: Champaign, Illinois
• # reviews: 16973
• rating: 99.9%

general tecomsy:

• condition: Used
• Office > Telecom Systems > Other Telecom Systems

returns tecomsy:

• time: 30 Days
• method: Money back
• paid by: Buyer
• policy: Returns Accepted

shipping tecomsy:

• class: Standard, One-day
• transit: 3-6 Days
• cost: $68.28
• carrier: FedEx
• type: Calculated
• service: FedEx Ground / FedEx Home Delivery, FedEx Standard Overnight

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