Elektor 2 MHz LCR Meter Kit A5 - V3.
Elektor 2 MHz LCR Meter Kit AU2019 Description Essentials An important parameter to characterize passive components (resistors, capacitors, and inductors) is their impedance (Z), which cannot be measured with a multimeter. To measure Z, at least two AC values are needed (in magnitude and in phase), generally the voltage across the component and the current flowing through it. Other parameters are important when characterising passive components.
Description & Specifications Specifications The Elektor 2 MHz LCR Meter Kit is an automatic impedance measuring bridge with extended functionality: • Measures the resistance, capacitance and inductance of components with an impedance of 10 mΩ to 100 MΩ • Test frequency from 50 Hz to 2 MHz • Four possible test voltages (0.1, 0.2, 0.
Elektor 2 MHz LCR Meter Kit AU2019 Main Technical Specifications Display Measurement range Test frequencies - Parameter values (principal and secondary) Equivalent circuit: series or parallel Frequency |Z| Φ Q or D Voltage and current of DUT (Vx and Ix) Test voltage (AC) and polarization (DC) Range hold status (R_Hold) Labels for multi-function buttons (right-hand side) Parameter Value L 10 nH → 100 H C 1 pF → 100 mF R, |Z| 10 mΩ →100 MΩ Q 0 – 5000 for display Φ – 90.00 ° / +90.
Contents of the Kit • Assembled MCU board (BNC connectors not mounted) • Assembled Display board (button of the rotary switch not mounted) • Four PCB-mount BNC connectors • Flatcable (reversible) • Button, Ø 24mm • Test clip with two Kelvin clips and 4 BNC connectors • Four jumpers (for settings during calibrations) • Screwdriver (trimming tool) • Machined and screen-printed Hammond case with special screws (8) and rubber feet (4) • Screws and bolts ▫▫ ▫▫ ▫▫ ▫▫ 5 x M3 male-female standoffs, 6 mm high 5 x 4
Elektor 2 MHz LCR Meter Kit AU2019 Elektor 2 MHz LCR Meter Kit Information sources Product description in Elektor Store: www.elektor.com/19883 Project page on elektor Labs: www.elektormagazine.com/labs/remake-lcr-meter Various information documents (Operation, Operating instructions, PC interface, etc...) in English and French can be downloaded from this page: www.elektormagazine.com/magazine/elektor-167/59255 The file named 190311 AU2019 DOC EN & FR 2021-01-04.
• Creating an AU2019 Android application_b.pdf • AU2019 - Building Android application with Cordova_b.pdf These two files explain how to create / modify the AU2019 application for an Android smartphone/tablet. For this purpose, a BLE interface is needed which is not part of the kit.
