QuadTech Inc

The 7000 LCR Meter is designed to perform precision impedance measurements over a wide frequency range, 10 Hz to 500 kHz for the model 7400 and 10 Hz to 2 MHz for the 7600. The instrument is capable of measuring 14 different parameters with 0.05% accuracy to meet today’s requirements for component and material testing. The ease of 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 tests 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 measurements, 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 3 1/2" 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 and analysis.

Load Correction Substantially 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.

USES:

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

FEATURES:

• Frequency Range 10 Hz to 2 MHz (7600), 500 kHz (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 of Up To 6 Individual Tests
• Load Correction
• Binning (15)
• Built-in Automatic Calibration Routine