AGILENT 4262A Keysight Digital Lcr Meter Leads 16063A

( Brand: Agilent ), ( Manufacturer Part Number: 4262A ), ( Part Type: Digital Hp Lcr Meter ), ( Country Of Origin: United States )

Review AGILENT Hp Keysight Digital Lcr Meter Leads

The **Agilent 4262A (Keysight Technologies) Digital LCR Meter with 16063A Leads** is a high-precision, versatile instrument designed for accurate measurement of inductance (L), capacitance (C), resistance (R), and dissipation factor (D) across a broad frequency range, making it indispensable for engineers, technicians, and researchers in electronics, telecommunications, and materials science. This advanced meter operates with exceptional reliability, delivering measurements with unmatched precision and repeatability, thanks to its fully digital architecture and sophisticated signal processing. The 4262A features a wide measurement range, from microhenries to kilohenries for inductance, picofarads to millifarads for capacitance, and milliohms to megohms for resistance, ensuring compatibility with virtually any component or circuit under test. Its built-in dissipation factor measurement capability allows for the evaluation of dielectric losses in capacitors and insulating materials, while the ability to measure impedance directly provides deeper insights into component behavior. The instrument s user-friendly interface, complete with a clear LCD display and intuitive controls, simplifies operation, even for complex measurements, while its robust construction ensures durability in demanding laboratory or field environments. When paired with the **16063A Leads**, a high-quality, low-capacitance test lead set designed to minimize parasitic effects, the system achieves even greater accuracy, particularly for high-frequency or low-value components. These leads are engineered to reduce stray capacitance and resistance, ensuring that measurements remain clean and reliable across the entire frequency spectrum, from 120 Hz to 1 MHz. Whether used for quality control in manufacturing, troubleshooting in circuit design, or research in material properties, the Agilent 4262A with 16063A Leads delivers the performance and precision required to meet the most stringent testing demands. Its compatibility with modern data acquisition systems and its ability to interface with computers via GPIB or USB further enhance its utility, making it a cornerstone tool for professionals seeking excellence in electrical component characterization.

The Agilent 4262A (now part of Keysight Technologies) is a high-quality digital LCR meter, particularly the model 16063A with leads, which is a popular choice for precision measurements in electronics, research, and industrial applications. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Agilent 4262A (16063A) Digital LCR Meter**

1. **High Accuracy and Precision**

The 4262A is known for its excellent measurement accuracy, with low error margins across resistance (R), inductance (L), capacitance (C), and dissipation factor (D). It uses a four-terminal sensing technique to minimize errors from lead resistance and contact impedance, making it ideal for precise applications like R&D, calibration labs, and production testing.

2. **Wide Measurement Range**

It covers a broad spectrum of values for R (0.1 to 100 M ), L (0.1 H to 100 H), and C (0.1 pF to 100 F), with multiple frequency options (from 120 Hz to 1 MHz). This versatility allows it to handle everything from small passive components to large inductors and capacitors.

3. **Automatic Measurements and Programming**

The meter supports automated measurements, including sequential testing of multiple components or devices. It can be controlled via GPIB (IEEE-488), RS-232, or USB (with optional interfaces), making it suitable for integration into automated test systems or scripting for repetitive tasks.

4. **Stable and Reliable Performance**

Agilent (now Keysight) is a reputable brand with a history of producing durable and stable instrumentation. The 4262A is built to last, with minimal drift over time, which is critical for calibration work or long-term research projects.

5. **Dissipation Factor (D) and Phase Angle Measurements**

Unlike basic LCR meters, the 4262A can measure dissipation factor (tan ) and phase angle, which are essential for evaluating the quality of capacitors, inductors, and other reactive components. This feature is particularly useful in high-frequency or high-precision applications.

6. **Comprehensive Display and Outputs**

The meter features a clear digital display with multiple readouts (R, L, C, D, etc.) and can output measurements via front-panel terminals or digital interfaces. Some models include built-in printers or logging capabilities for record-keeping.

7. **Compatibility with Accessories**

The 16063A leads are designed for precise measurements, reducing parasitic effects. Additional accessories like test fixtures, probes, or adapters can extend its functionality for specialized applications (e.g., surface-mount components or high-voltage measurements).

8. **Calibration and Traceability**

The 4262A is often used as a reference instrument in calibration labs due to its traceability to national standards. It can be calibrated to ensure measurements meet industry or regulatory requirements.

9. **User-Friendly Interface**

The keypad and menu system are intuitive, with clear prompts and settings for different measurement modes. The ability to set up custom measurement sequences or parameters makes it accessible for both technicians and engineers.

10. **Resale Value and Longevity**

Due to its reputation and durability, the 4262A retains value well in the used market. Many labs and manufacturers continue to rely on it for decades, reducing the need for frequent upgrades.

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### **Cons of the Agilent 4262A (16063A) Digital LCR Meter**

1. **Age and Obsolescence**

The 4262A is an older model (introduced in the late 1990s/early 2000s), and while it remains functional, Keysight has since released newer models (e.g., 4284A, 4294A, or 4298A) with improved features like higher frequencies, faster measurements, and modern interfaces (e.g., USB 2.0, Ethernet). This can make finding spare parts or software updates more difficult over time.

2. **Limited High-Frequency Capability**

The 4262A s maximum frequency is 1 MHz, which may be insufficient for modern high-frequency applications (e.g., RF circuits, high-speed digital components, or measurements above 10 MHz). Newer Keysight meters extend this range to 100 MHz or higher.

3. **No Built-In Oscilloscope or Waveform Analysis**

Unlike some modern LCR meters or multimeters, the 4262A does not include waveform analysis or oscilloscope functionality. For applications requiring transient response or signal integrity testing, additional equipment is needed.

4. **Physical Size and Portability**

The 4262A is a bench-top instrument, which can be cumbersome for fieldwork or portable testing. Its size also means it requires dedicated space in a lab or workshop.

5. **Cost of Replacement Parts**

While the meter itself is durable, finding replacement parts (e.g., display modules, connectors, or internal components) can be expensive or time-consuming, as Keysight has phased out support for older models.

6. **Learning Curve for Advanced Features**

Some of its advanced capabilities (e.g., automated testing, GPIB programming) may require familiarity with scripting languages (e.g., LabVIEW, Python) or test automation software, which can be a barrier for users without technical expertise.

7. **No Touchscreen or Modern UI**

The interface relies on a physical keypad and display, which, while functional, lacks the touchscreen or graphical user interface (GUI) of newer instruments. This can be less intuitive for modern users accustomed to digital interfaces.

8. **Potential for Drift Over Time**

Like all analog-based instruments, the 4262A may experience slight drift in calibration over years of use. Regular calibration (e.g., annually) is recommended to maintain accuracy, adding to maintenance costs.

9. **Limited Support for Modern Standards**

The meter may not natively support newer industry standards or communication protocols (e.g., USB 3.0, Wi-Fi, or cloud connectivity), which are features of contemporary instruments.

10. **Higher Initial Cost for Used Models**

While the 4262A is often cheaper than new Keysight meters, high-quality used units (especially those with full documentation and calibration) can still be expensive, particularly if sourced from reputable dealers.

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### **Conclusion**

The Agilent 4262A (16063A) digital LCR meter is a **highly capable, accurate, and reliable** instrument well-suited for precision measurements in research, calibration, and industrial applications. Its strengths lie in its **accuracy, wide measurement range, automation capabilities, and durability**, making it a favorite in labs where stability and traceability are critical. However, its **age, limited high-frequency support, lack of modern features, and potential maintenance challenges** may make it less ideal for cutting-edge or high-frequency work.

For users who prioritize **precision, automation, and long-term reliability** and do not require the latest high-frequency or digital features, the 4262A remains a **strong recommendation**. Conversely, if your work involves **high-frequency components, modern interfaces, or portable testing**, a newer Keysight model (e.g., 4284A, 4294A, or 4298A) may be more appropriate.

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### **Recommendation**

- You need **high-precision LCR measurements** for calibration, R&D, or production testing.

- Your applications operate **below 1 MHz** and require **low error margins**.

- You value **automation, GPIB/RS-232 control, and long-term reliability**.

- You are working in a **lab or industrial setting** where portability is not a priority.

- You can afford the **maintenance and occasional calibration** to keep it accurate.

- You work with **high-frequency components** (e.g., RF, microwave, or digital signals above 1 MHz).

- You need **modern interfaces** (USB 2.0/3.0, Ethernet, or cloud connectivity).

- You require **faster measurements, touchscreen controls, or waveform analysis**.

- You want **longer-term support and software updates** from Keysight.

- For **budget-friendly alternatives**, consider **Fluke 8840A** or **Hioki 3532-50 LCR meters**, which offer good accuracy at a lower cost.

- For **portable or fieldwork**, a **handheld LCR meter** (e.g., Keysight 4292A or Fluke 8840A) may be more practical.

Ultimately, the 4262A is a **sound investment for users who need a proven, high-accuracy LCR meter** and can accommodate its limitations. For modern or high-frequency applications, upgrading to a newer model may offer better long-term value.

Details:

With 16063A Leads.

specifications automationjack:

• brand: Agilent
• mpn: 4262a
• part type: Digital Hp Lcr Meter
• country of origin: United States

general automationjack:

• condition: Used
• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment

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• time: 30 Days
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• method: Money back

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• started: March 13, 2026
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• quantity: 1
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• # reviews: 1413

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