Overview
Emissions And Stack’s high-precision digital LCR meter with multi-frequency display is a compact laboratory instrument built for accurate inductance, capacitance, resistance and impedance characterization. It provides four standard test frequencies with six-digit resolution and ultra-low output offset for precise measurement of small inductors and chokes. This device supports list sweep and multi-frequency sorting, built-in comparator binning, and USB data logging for traceable results. Fast test modes and selectable internal source resistance accommodate both low-frequency and high-speed testing, while open, short, and load corrections preserve measurement accuracy. The clear 4.3-inch TFT display and front-panel controls make operation straightforward, and multiple interfaces enable easy integration into bench or automated test setups. It is ideal for R&D, QA, and component inspection workflows that require repeatable and exportable test data.
Features
- Four standard test frequencies with six-digit resolution
- Ultra-low signal output offset for sensitive inductance testing
- 10-bin comparator sorting and multi-frequency list sweep
- Fast measurement modes and low-frequency high-speed support
- Built-in open, short and load correction and calibration routines
- USB data logging and external storage support
- 4.3-inch TFT display with intuitive front-panel controls
- Multiple connectivity options for bench and automated setups (USB, serial, handler)
Technical Specifications
| Test Frequency Range And Resolution | 100 Hz, 120 Hz, 1 kHz, 10 kHz |
| Test Frequency Resolution | Resolution 0.0001 Hz |
| Measurement Functions & Parameters | L, C, R, Z, D, Q, X, θ (deg and rad), Vm, Im, percent; five-terminal measurement |
| Basic Accuracy | 0.1% (typical depending on parameter and frequency) |
| Test Signal Levels | AC test levels: 0.1 Vrms, 0.3 Vrms, 1 Vrms; Constant level range 0.1 Vrms to 1 Vrms |
| Signal Source Internal Resistance | 10 Ω or 100 Ω selectable |
| Test Speed | Max test speed: 12.5 ms; Typical modes: Fast 19 ms, Medium 83 ms, Slow 333 ms; Low – frequency high-speed support: 4 x T + 3 ms |
| Equivalent Circuit | Series and parallel |
| Range Mode | Auto and Hold |
| Trigger Modes | Internal, External, Manual, Bus |
| Averaging | Average time 1 to 255 |
| Delay | Trigger delay and step delay 0 to 60.000 s, 1 ms step |
| Calibration & Zeroing | Open, Short, Load multi-frequency zeroing |
| Comparator / Sorting | 10-bin sorting (BIN1 to BIN9, NG and AUX) with bin count display |
| Display & Readout | 4.3-inch TFT LCD, 6-digit resolution, Chinese and English support |
| Storage | Nonvolatile: 100 instrument setting files; External USB storage: instrument files and CSV data export |
| Interfaces | USB Host and USB Device, RS232 serial, Handler, foot pedal input, headphone jack; optional GPIB and LAN |
| Voltage Requirements | 99 V to 121 V or 198 V to 242 V |
| Frequency Requirements | 47.5 Hz to 63 Hz |
| Power Consumption | ≤ 20 VA |
| Operating Environment | 32 °F to 104 °F (0 °C to 40 °C) |
| Humidity | ≤ 90% RH |
| Dimensions (W x H x D) | 10.63 in x 5.12 in x 11.81 in (270 mm x 130 mm x 300 mm) |
| Weight (Product Only) | 8.16 lb (3.7 kg) |
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