1910 QuadTech LCR Meter Used

Specifications

Test Frequency

• Range: 20Hz to 1MHz, Continuous
• Resolution: 1Hz from 20Hz to 1KHz
• 4 digits >1KHz
• Accuracy: +/- (0.01% +0.02 Hz)

Measurement Speed

• Fast: 40 meas/sec
• Medium: 8 meas/sec
• Slow: 1 meas/sec

Ranging

• Automatic, Range Hold or user selectable

Trigger

• Internal (automatic)
• External: Via RS-232, IEEE-488.2 or Handler interfaces
• Manual

Source Impedance

• 5V, 25V, 50V, 100V, or matched impedance, range dependent

AC Test Signal

• Voltage: 20mV to 1.0V (open circuit) in 5 mV steps

DC Bias Current

• Internal: 0.0 to 1.0A in 1mA steps
• External: 0.0 to 20.0A in 5mA steps using QuadTech 1320

Display

• LCD Display with backlight

Results Formats

• Engineering numeric format
• % Deviation from nominal of primary parameter
• Deviation from nominal of primary parameter
• Pass/Fail
• No Display Mode for maximum throughput

Sequencing:

• Displays up to 6 sequential test results, primary and/or secondary

Standard Interfaces

• IEEE-488.2 • RS-232 • Handler • Serial Printer

Measurement Delay

• Programmable from 0 to 1000 ms in 1ms steps

Averaging

• Programmable from 1 to 1000

Median Value

• Averaged over last three measurements

Calibration

• Recommended interval 1 year
• NIST traceable calibration
• Built-in automatic calibration procedure

Usage & Cal Data

• Displays last calibration date, standard values used in calibration

Self Test

• Verifies critical instrument operation at power-up or when selected from menu

Test Terminals

• Front panel, four terminal (BNC)
• Optional Test Fixtures Available

Mechanical

• Bench mount with tilt bail
• Rack mount kit optional
• Dimensions: 17x 5.25x 16in (432x 133x 406 mm)

Enviromental

• Meets MIL-T-28800E, Type3, Class 5, Style E & F
• Operating 0° to +50°C
• Humidity < 75% for 11° to 30°C operating
• Storage -40° to +71° C

The 1910 Inductance Analyzer is designed to perform inductance and impedance measurements on coils and wire wound devices over a frequency range from 20Hz to 1MHz. Emphasis has been placed on ease of use through menu programming, and fast accurate production testing via its remote control capability

15 Different Impedance Parameters/20 Total Parameters

Measure and display any two parameters simutaneously, 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.

Program and Data Storage

Test setups can be stored and recalled from internal memory. The front panel can be locked out, with password protection, to ensure procedures are run the same way every time.

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.