E4980A Keysight Precision LCR Meter Description
The Keysight E4980A is a precision LCR meter with a frequency range of 10 Hz to 2 MHz. It provides excellent measurement speed and accuracy in both low and high impedance conditions, with a basic impedance accuracy of 0.05 per cent.The E4980A also features fast measurement speeds of 5.6 ms for short-time measurements, 88 ms for medium-time measurements, and 220 ms for long-time measurements.
The Keysight E4980A complies with IEC61010-1 for Installation Category II and Pollution Level 2 for indoor use, and its LED fixtures comply with IEC60825-1 for Class 1 LED products. To ensure safety, the instrument must be grounded to avoid the risk of electric shock.
The Keysight E4980A is not only suitable for general R&D and manufacturing testing, but also provides optimum accuracy, speed and versatility across a wide range of frequencies, making it an ideal tool for component and material development as well as production testing.
What are the exact technical specifications and performance parameters of the E4980A LCR meter?
Frequency Range: The E4980A LCR meter has a frequency range of 10 Hz to 2 MHz.
Resolution: The E4980A provides 4-bit resolution over any frequency range.
Basic Accuracy: The E4980A is capable of achieving a basic measurement accuracy of 0.05% under high and low impedance conditions.
DC bias: A 40V DC bias is built-in (Option 001).
Measurement speed and versatility: The E4980A provides ultra-fast measurement speed and excellent measurement performance in both the low and high impedance ranges, making it an excellent test tool essential for routine component and material development and manufacturing applications.
Noise level: The E4980A has extremely low noise levels in both low and high impedance conditions, ensuring excellent accuracy and repeatability.
Application Areas: The E4980A is widely used in the characterisation of inductors and capacitors, as well as in circuit design and optimisation.
How does the E4980A LCR meter perform in terms of measurement accuracy and speed at different frequencies?
Frequency Range: The Keysight E4980A LCR meter has a wide frequency range, allowing measurements to be made over a frequency range of 20 Hz to 2 MHz. This makes the instrument well suited for testing electrical characteristics at different frequencies.
Measurement accuracy and speed: The Keysight E4980A achieves the ideal combination of measurement accuracy, speed and versatility for a wide range of component measurements. The Keysight E4980A delivers ultra-high measurement accuracy and speed in both low and high impedance ranges.
Frequency upgradability: The E4980A's frequency upgradability provides stable investment options and asset utilisation, making component measurement simple and efficient.
How to properly install and maintain the E4980A LCR meter to ensure its long-term stability?
The steps are as follows:
Pre-Installation Preparation:
Before installation, ensure that all connections and power cables are ready and check for any damage or wear.
Refer to the instrument's user's guide or service manual for specific installation procedures and requirements.
Installation Procedure:
Place the LCR meter in a clean, well-ventilated environment, avoiding direct exposure to wet or dusty conditions.
Secure the unit to the workbench using appropriate tools (e.g., screwdriver) to ensure that the unit is stable and not easily tipped over.
Connect the power cord and other necessary external devices, such as test fixtures. Be careful not to exceed the instrument's operating input power, voltage and current levels, and signal type.
Precautions during use:
Avoid electrostatic discharge (ESD) during use as it may cause damage to the instrument's highly sensitive microcircuits. This risk can be reduced by using ESD protection pads.
Perform regular performance tests and adjustments to ensure the accuracy and reliability of the instrument. Specific test items and criteria can be found in the instrument's service manual.
Maintenance and Troubleshooting:
If you encounter an inability to power up the instrument or other malfunctions, first perform an initial test to determine the cause of the malfunction. For example, if it is a power failure, you can check whether the power cord and power adapter are working properly.
For complex malfunctions, it is recommended to contact professional maintenance personnel for in-depth diagnosis and repair. You can contact the relevant repair service provider, such as Shanghai repair E4980A Keysight Yesde impedance analyser repair and repair.
Long-term storage:
When the LCR meter is not in use, it should be stored in a dry, temperature-appropriate environment to avoid prolonged exposure to humidity or extreme temperature conditions.
How does the performance of the E4980A LCR meter compare to other brands of LCR meters such as Agilent's PSG series?
The E4980A LCR meter has a significant performance advantage over other brands of LCR meters, such as Agilent's PSG series, in that the E4980A not only provides fast measurements and excellent performance at low impedance, but also excels at high impedance. This means that the E4980A is able to maintain efficient and accurate measurements across a wide range of measurement needs.
Compared to the Keysight (formerly Agilent) 4284A LCR meter, the E4980A measures up to five times faster. This is further proof of the E4980A's advantages when dealing with high impedance measurements.
The Keysight E4980A is a precision LCR meter with a frequency range of 10 Hz to 2 MHz. It provides excellent measurement speed and accuracy in both low and high impedance conditions, with a basic impedance accuracy of 0.05 per cent.The E4980A also features fast measurement speeds of 5.6 ms for short-time measurements, 88 ms for medium-time measurements, and 220 ms for long-time measurements.
The Keysight E4980A complies with IEC61010-1 for Installation Category II and Pollution Level 2 for indoor use, and its LED fixtures comply with IEC60825-1 for Class 1 LED products. To ensure safety, the instrument must be grounded to avoid the risk of electric shock.
The Keysight E4980A is not only suitable for general R&D and manufacturing testing, but also provides optimum accuracy, speed and versatility across a wide range of frequencies, making it an ideal tool for component and material development as well as production testing.
What are the exact technical specifications and performance parameters of the E4980A LCR meter?
Frequency Range: The E4980A LCR meter has a frequency range of 10 Hz to 2 MHz.
Resolution: The E4980A provides 4-bit resolution over any frequency range.
Basic Accuracy: The E4980A is capable of achieving a basic measurement accuracy of 0.05% under high and low impedance conditions.
DC bias: A 40V DC bias is built-in (Option 001).
Measurement speed and versatility: The E4980A provides ultra-fast measurement speed and excellent measurement performance in both the low and high impedance ranges, making it an excellent test tool essential for routine component and material development and manufacturing applications.
Noise level: The E4980A has extremely low noise levels in both low and high impedance conditions, ensuring excellent accuracy and repeatability.
Application Areas: The E4980A is widely used in the characterisation of inductors and capacitors, as well as in circuit design and optimisation.
How does the E4980A LCR meter perform in terms of measurement accuracy and speed at different frequencies?
Frequency Range: The Keysight E4980A LCR meter has a wide frequency range, allowing measurements to be made over a frequency range of 20 Hz to 2 MHz. This makes the instrument well suited for testing electrical characteristics at different frequencies.
Measurement accuracy and speed: The Keysight E4980A achieves the ideal combination of measurement accuracy, speed and versatility for a wide range of component measurements. The Keysight E4980A delivers ultra-high measurement accuracy and speed in both low and high impedance ranges.
Frequency upgradability: The E4980A's frequency upgradability provides stable investment options and asset utilisation, making component measurement simple and efficient.
How to properly install and maintain the E4980A LCR meter to ensure its long-term stability?
The steps are as follows:
Pre-Installation Preparation:
Before installation, ensure that all connections and power cables are ready and check for any damage or wear.
Refer to the instrument's user's guide or service manual for specific installation procedures and requirements.
Installation Procedure:
Place the LCR meter in a clean, well-ventilated environment, avoiding direct exposure to wet or dusty conditions.
Secure the unit to the workbench using appropriate tools (e.g., screwdriver) to ensure that the unit is stable and not easily tipped over.
Connect the power cord and other necessary external devices, such as test fixtures. Be careful not to exceed the instrument's operating input power, voltage and current levels, and signal type.
Precautions during use:
Avoid electrostatic discharge (ESD) during use as it may cause damage to the instrument's highly sensitive microcircuits. This risk can be reduced by using ESD protection pads.
Perform regular performance tests and adjustments to ensure the accuracy and reliability of the instrument. Specific test items and criteria can be found in the instrument's service manual.
Maintenance and Troubleshooting:
If you encounter an inability to power up the instrument or other malfunctions, first perform an initial test to determine the cause of the malfunction. For example, if it is a power failure, you can check whether the power cord and power adapter are working properly.
For complex malfunctions, it is recommended to contact professional maintenance personnel for in-depth diagnosis and repair. You can contact the relevant repair service provider, such as Shanghai repair E4980A Keysight Yesde impedance analyser repair and repair.
Long-term storage:
When the LCR meter is not in use, it should be stored in a dry, temperature-appropriate environment to avoid prolonged exposure to humidity or extreme temperature conditions.
How does the performance of the E4980A LCR meter compare to other brands of LCR meters such as Agilent's PSG series?
The E4980A LCR meter has a significant performance advantage over other brands of LCR meters, such as Agilent's PSG series, in that the E4980A not only provides fast measurements and excellent performance at low impedance, but also excels at high impedance. This means that the E4980A is able to maintain efficient and accurate measurements across a wide range of measurement needs.
Compared to the Keysight (formerly Agilent) 4284A LCR meter, the E4980A measures up to five times faster. This is further proof of the E4980A's advantages when dealing with high impedance measurements.