The APLAB Precision LCR Meter Model 4300R Is A High-accuracy Impedance Test Instrument Designed For Precision Measurement Of Electronic Components And Materials. With A Test Frequency Extending Up To 300kHz, Six-digit Resolution, And A Basic Accuracy Of 0.05%, It Provides Detailed Measurement Capabilities For Production Quality Assurance, Incoming Inspection, And Laboratory Precision Testing.

The Instrument Supports Simultaneous Display Of Up To Four Different Measurement Parameters With Flexible Combinations. AC And DC Parameters Can Also Be Measured Simultaneously Without Interference, While The Self-demagnetization Function Supports Measurement Stability.

Flexible Test Signal And Bias Control

The Model 4300R Supports Test Frequencies From 20Hz To 300kHz With 1mHz Resolution. Test Levels Range From 10mV To 2V, While Current Levels Range From 100µA To 100mA. The Instrument Also Provides Built-in DC Bias Capabilities, Including Voltage Mode From -5V To +5V And Current Mode From -50mA To +50mA.

A Separate DC Source Provides An Adjustable Output From -10V To +10V, With Low-noise Operation. This Combination Of Test Signal And Bias Control Makes The Instrument Suitable For Detailed Characterization Of Electronic Components Under Different Operating Conditions.

Comprehensive Component Measurement

The LCR Meter Supports A Broad Range Of Measurement Parameters, Including Impedance, Resistance, Reactance, Admittance, Conductance, Susceptance, Capacitance, Inductance, Dissipation Factor, Quality Factor, Phase Angle, Percentage Deviation, And DC Resistance.

It Supports Both serial And Parallel Equivalent Modes, Along With Automatic And Hold Ranging Modes. Trigger Options Include Internal, Manual, DUT, External, And BUS Modes, Providing Flexibility For Manual Laboratory Measurements As Well As Automated Testing Systems.

Fast Measurement And Production Testing

The Model 4300R Is Designed For High-speed Testing, With Measurement Rates Of Up To 65 Measurements Per Second In Fast Mode. Medium Mode Provides 10 Measurements Per Second, While Slow Mode Provides 5 Measurements Per Second.

Its Flexible Comparator Supports Tolerance And Sequence-based Testing, Allowing Rapid Pass/Fail Determination Through Multi-parameter Testing. The Comparator Provides 10 Bins From BIN0 To BIN9, Along With NG And AUX Pass/Fail LED Indications.

Graphical Scanning And Correction

The Instrument Includes Graphical Scanning Functions For frequency, Level, Bias Voltage/current, And DC Source, Enabling Detailed Analysis Of Component Characteristics. Its List Sweep Function Supports Up To 20 Points For Frequency, Level, DC Bias, And DC Source Scanning.

The User Correction System Supports Open, Short, And Load Correction As Well As Full-frequency Correction. Up To 64 Frequency Correction Points Are Supported To Improve Measurement Consistency And Repeatability, Including Applications Involving Multi-channel Scanning.

Connectivity, Storage And Automation

The Model 4300R Provides Multiple Communication Interfaces, Including RS232C, USB-HOST, USB-CDC, USB-TMC And HANDLER, With GPIB And SCANNER Available As Options. These Interfaces Support Integration Into Automated Measurement And Production Test Systems.

Measurement Data Can Be Stored In CSV And TXT Formats, While On-screen Images Can Be Saved In BMP, PNG And GIF Formats. The Instrument Also Supports Storage And Recall Of Setup Files And USB Firmware Upgrades. Internal Storage Supports 100 Groups, While External USB Storage Supports Recalling Up To 500 Groups.

Clear TFT Display And Compact Design

The Instrument Features A 5-inch TFT LCD With 480 × 272 Resolution, Providing A Clear Interface For Measurement Results, Parameters And Testing Information. Its Compact Dimensions Are Approximately 350 × 120 × 360 Mm, With A Weight Of Approximately 3.5 Kg.