SPECIFICATIONS LCR METER – KEYSIGHT E4980AL
General technical data |
|
| Frequency | 20 Hz to 2MHz, with 4-digit resolution in any range |
| Test signal level | 0 to 2 Vrms/0 to 20 mArms |
| Auto level control (ALC) | Yes |
| AC test signal | 0 to 2 Vrms, 20 mArms |
| Programmable list sweep | 201 points |
| Remote control | GPIB, LAN, USB |
| Web browser control | Yes |
| Control commands | 4284A compatible |
| Basic accuracy | 0.1% in SHORT mode
0.05% in MED/LONG mode |
| Parameters | Cp-D/Q/G/Rp, Cs-D/Q/Rs, LpD/Q/G/Rp, Ls-D/Q/Rs, R-X, Z-Ød/Ør, G-B, Y-Ø/Ør |
| Storage devices | Internal/USB memory |
| Cable lengths | 0, 1, 2, 4, m |
| Cabinet dimensions (mm) | 370 (W) x 105 (H) x 390 (D) mm |
| Weight | 5.3 kg |
Keysight E4980AL: High-Performance LCR Meter for Electronics Testing
The E4980A and E4980AL are both precision LCR meters manufactured by Keysight Technologies, but they have some key differences:
Performance and Features:
E4980A: It offers a wider measurement range and more advanced features compared to the E4980AL. It can measure from 20 Hz to 2 MHz (depending on the model) and supports a broader range of test conditions.
E4980AL: The E4980AL is a more cost-effective, simplified version of the E4980A. It is designed for basic LCR measurement applications and offers a lower frequency range of 1 kHz to 1 MHz. It is optimized for general-purpose measurements.
Measurement range:
E4980A: It has a broader range of measurement options, including higher precision for low-value inductance, capacitance, and resistance measurements.
E4980AL: It focuses on a narrower range suitable for more typical applications, offering less precision in certain areas.
Connectivity:
E4980A: It offers more advanced connectivity options, including GPIB, LAN, and USB, which makes it better for automated testing.
E4980AL: The E4980AL has fewer connectivity options and may not support the same level of automation or integration into complex testing systems.
Display and Interface:
E4980A: The E4980A has a more advanced display with enhanced visualization options and supports a higher level of user interaction and customization.
E4980AL: It has a simpler display and interface, making it more straightforward to use for standard measurements.
In summary, the E4980A is more feature-rich and offers higher performance, making it suitable for specialized and advanced testing applications, while the E4980AL is a more affordable and basic option for general-purpose LCR measurements.

Chuyển đổi từ E4980AL sang cấu hình hiện hành
Keysight đã ngừng sản xuất E4980AL. Techmaster giữ trang này để tra cứu thông số và hỗ trợ thiết bị đang dùng — hiệu chuẩn ISO/IEC 17025, sửa chữa, phụ kiện vẫn phục vụ bình thường.
Theo trang sản phẩm chính hãng, cấu hình thay thế cho E4980AL là:
Máy đo LCR – Keysight E4980BL
có sẵn tại Techmaster.
Nguồn: trang sản phẩm chính hãng Keysight — E4980AL (mục “Sản phẩm thay thế”). Liên hệ kỹ sư Techmaster 0908 173 345 để được tư vấn lộ trình chuyển đổi.



