E5379A HP Differential Probe

Review HP 100-pin Differential Probe

The HP E5379A Differential Probe is a versatile and high-performance test accessory designed for measuring voltage differences in differential signaling circuits. It is an essential tool for engineers and technicians working on printed circuit boards (PCBs) or in the field of high-speed digital design, data communications, or automotive diagnostics.

The probe features a 100-pin connector, providing extensive coverage for a wide range of applications. Its pins are arranged in a 1.27 mm pitch, ensuring a precise and secure connection to the test points on the PCB. The probe's body is compact and ergonomically designed for easy handling, with a lightweight yet robust construction that can withstand the rigors of daily use.

The HP E5379A Differential Probe incorporates advanced design features to ensure accurate and reliable measurements. It features a low-noise, low-offset input stage that minimizes common-mode interference, ensuring that the measured signal is free from external noise. The probe's differential input allows it to measure voltage differences up to 50V, making it suitable for working with various digital signaling standards, including LVDS, PCIe, and USB.

The probe's tip is designed with a grounded shield that provides additional protection against electromagnetic interference, ensuring that the measured signal is not affected by external electromagnetic fields. The probe also features a built-in 1:1 current balancing amplifier, which ensures that the current flowing through the two test leads is balanced, resulting in more accurate measurements.

The HP E5379A Differential Probe also includes a built-in LED display that shows the measured voltage difference in real-time, allowing for quick and easy verification of the test results. The probe comes with a protective carrying case, making it easy to transport and store when not in use.

In summary, the HP E5379A Differential Probe is a versatile and high-performance test accessory that is essential for engineers and technicians working on high-speed digital circuits. Its 100-pin connector provides extensive coverage, and its advanced design features ensure accurate and reliable measurements, even in the presence of electromagnetic interference. The probe's compact and ergonomic design, coupled with its built-in LED display, make it a valuable addition to any test and measurement setup.

The HP E5379A 100-pin differential probe is a popular choice for high-performance differential signal measurement applications. Here are some pros and cons that may help you make an informed decision about purchasing this probe:

1. High Accuracy: The HP E5379A probe is known for its high accuracy and excellent resolution. It can measure signals as low as 1 mV with a bandwidth of up to 50 MHz.

2. Differential Signal Measurement: Differential probes like the HP E5379A offer better noise immunity and improved common-mode rejection compared to single-ended probes. This makes them ideal for measuring signals in noisy environments or when common-mode noise is present.

3. Versatile: The probe comes with several interchangeable tips, allowing it to be used for a wide range of applications, from printed circuit board (PCB) debugging to high-speed serial bus analysis.

4. Rugged Design: The probe is built with a durable design, making it suitable for use in industrial environments or applications where the probe may be subjected to rough handling.

1. Price: The HP E5379A differential probe is a premium product and comes with a higher price tag compared to other probes in the market.

2. Complex Setup: The probe requires a more complex setup process compared to single-ended probes due to its differential nature. This may require additional time and expertise to get it up and running.

3. Size and Weight: The probe is larger and heavier than single-ended probes due to its additional electronics. This may make it less convenient for field use or applications where portability is a concern.

The HP E5379A 100-pin differential probe is an excellent choice for high-performance differential signal measurement applications where accuracy, noise immunity, and versatility are critical. Its rugged design makes it suitable for industrial environments, and its interchangeable tips make it a versatile tool for a wide range of applications. However, its higher price tag, complex setup process, and larger size and weight may be drawbacks for some users. Ultimately, the decision to purchase the HP E5379A differential probe depends on the specific requirements of your application and your budget.

If you require high-performance differential signal measurement in a rugged and versatile probe, the HP E5379A is an excellent choice. However, if you are on a tight budget or need a more compact and portable probe, you may want to consider other options in the market. It's essential to evaluate the specific requirements of your application and weigh the pros and cons carefully before making a purchase.

Details:

Configuration: 3 feet 17 channel.

specifications leadsprobes:

• brand: Hp
• mpn: E5379a
• part type: Probe

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• sold #: 16
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• started: june 26, 2025
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