New generation of precision LCR meters – the LCR-7000 series.

Featuring touch operation and sweep curve functionality.

This series offers five corresponding models with test frequencies ranging from 2 kHz/20 kHz/100 kHz/200 kHz/300 kHz, replacing the existing LCR-6000 series.

This series inherits the core measurement capabilities of the LCR-6000 series, including 16 sets of measurement parameter combinations, 0.05% basic accuracy, 25 ms measurement speed (fastest), 10-step list testing, and other existing features and functions, allowing users to easily replace the existing system without re-evaluation during the transition.

Furthermore, command compatibility greatly enhances customer convenience, especially for users with integrated systems, allowing them to continue using their existing systems without modifying existing computer software.

The LCR-7000 series boasts a diverse range of features, making it an invaluable tool for all stages of passive component applications, including R&D, engineering testing, material screening,incoming inspection, and production sorting.

Display & Efficiency Improvements

The entire LCR-7000 series utilizes a 5-inch touchscreen color LCD display to present a wealth of parameters.

In addition to displaying setting conditions and primary/secondary parameter measurement results, it also adds two extra monitored parameters; in short, up to four parameter results can be displayed on the same screen, significantly improving measurement efficiency.

Furthermore, the newly added GO/NOGO mode not only emphasizes the measurement results but also provides PASS/FAIL judgments, making test determination faster and more convenient.

Zeroing & Accuracy Control

To eliminate errors (parasitic impedance) caused by test leads and fixtures so as to ensure the accuracy of measurement results, the LCR-7000 series offers two zeroing modes: full-frequency and spot.

• Full-frequency
  Full-frequency zeroing allows measurement at any frequency point within the applicable frequency range without shutting down the power or changing the test fixture, saving time wasted on repeated zeroing.

• Spot
  Spot zeroingis performed at a specific frequency. 

Furthermore, the frequencies within the range are consecutive, allowing users to input the actual required frequency value for the most realistic component testing.

Ancillary Measurement Functions

The LCR-7000 series also features diverse ancillary measurements to meet the measurement requirements of different materials. For instance, the series provides the automatic level control (ALC) function to satisfy the test voltage requirement of MLCC.

For inductive component measurements, the series provides the adjustable test current function and the D.C. resistance measurement function. The optional external bias current adapter (±2.5 A) is to satisfy the measurement requirements.

With respect to the D.C. bias voltage test for capacitive components requirements, the series allows users to conduct verification measurement on materials by its internal ±5 V adjustable voltage or via an optional external bias voltage adapter (±45 V).

Furthermore, the SWEEP function and 10-step list test function allow users to observe trends or specific frequency point in the characteristics of the component under test according to their settings.

Data Storage & System Integration

The LCR-7000 series has 10 memory sets defined by panel setting criteria to facilitate users in selecting test criteria and saving time in repeated settings. 10,000 measurement result storage capability can easily record measurement results instantaneously.

The USB host allows easy access to recorded results without connecting the series to the PC. The USB host also allows USB to retrieve and save screen so as to assist users in compiling setting guidelines.

For the external control, the LCR-7000 series provides handler interface and collocates with its measurement sorting function (9BIN, AUX: 1BIN) to facilitate the connection with sorting machine so as to sort out the materials.

For remote control and measurement result retrieval requirements, the LCR-7000 series provides RS-232C/LAN/USB (Type C) to assist setting control or measurement result retrieval via the PC commands. Additionally, the free PC software gives users an instant tool to store measurement results that saves time in developing programs.

Compact Design & Summary

The new compacted LCR-7000 series can effectively improve the limitation of space. Diverse measurement functionalities and display methods are making the series the high CP ratio choice in meeting the requirements of R&D, component assessment for engineering departments, category sorting requirements for component production, and IQC for verification on component specifications.