Quadtech 7000 Series
Precision LCR Meters

The 7000 LCR Meter is designed to perform precision impedance measurements over a wide frequnency range. The ease to use and user friendly menu programming makes the 7000 series ideal for applications in product development, incoming inspections, or production line testing.

14 Different Impedance Parameters - Measure and display any two parameters simultaneously to achieve coverage and flexibility not previously available.

Automatic Test Sequencing - Run up to six different test in sequence with a single push of the start button. Each test can have different conditions and limits.

Swept Measurements - Fast and accurate swept parameter measurement, graphical or tabular, for verification of component and material response to changes in AC test frequency, AC test voltage or AC test current, without the need for complex programming or an external controller.

Program and Data Storage - Test setups can be stored and recalled from either internal memory or from standard DOS formatted 3½" floppy disks. The front panel can be locked out, with password protection to ensure procedures are run the same way every time. Measured data can be stored on a floppy disk and then transferred to PC for data reduction for analysis.

Load Correction - Substaintially improves instrument accuracy by performing measurements on a known standard and applying correction to subsequent measurements. Ideal for repetitive testing of identical devices at like test conditions.

Automatic Calibration Procedure - The 7000 can be calibrated without returning the unit to the factory using the NIST traceable Quadtech Calibration Kit, reducing downtime and calibration costs.

Easy to Use - Large LCD graphics display and user friendly menu driven interface allows the 7000 to be put on line fast, providing useful measurements by operators with little or no training.

• Frequency Range 10 Hz to 2 MHz (Model - 7600), 500 kHz (Model - 7400)
• 0.05 % Basic Measurement Accuracy
• 7 Digit Measurement Resolution
• Programmable Test Voltage and Current
• Auto Ranging
• Test Setup and Measurement Data Storage
• Four-Terminal Kelvin Connections
• IEEE-488, RS-232, Handler, and Parallel Printer Interfaces
• Graphical and Tabular Display of Swept Frequency, Voltage and Current Measurements
• Sequence Testing up to 6 Individual Tests
• Load Correction
• Binning (15)
• Built-in Automatic Calibration Routine

• Production Testing of LCR Components
• Frequency Response Characterization of Components
• Component Screening
• Material Testing
• Quality Assurance Testing
• Measuring Dielectric Constant Using standard Test Cell

 Why buy 7000 Series LCR Meters?

• The widest possible frequency range (7600 to 2MHz, 7400 to 500kHz)
• The graphical sweep function of Z vs. frequency, voltage or current
• The 3 ½” disk drive for transfer of test results to PC and data analysis
• A lower cost alternative to the Agilent Model 4284A